./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/sum02-2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/sum02-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm --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 80bce81184682208d15520c2d0ae5d9c5f1236c4de557bfddd91c6f88a04aad8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:19:25,512 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:19:25,625 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-13 23:19:25,636 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:19:25,636 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:19:25,660 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:19:25,660 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:19:25,661 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:19:25,661 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:19:25,661 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:19:25,661 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:19:25,661 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:19:25,662 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:19:25,662 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:19:25,662 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:19:25,662 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:19:25,662 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:19:25,662 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:19:25,662 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:19:25,663 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:19:25,663 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:19:25,663 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:19:25,664 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:19:25,664 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:19:25,665 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:19:25,665 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:19:25,665 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:19:25,665 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:25,665 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:19:25,665 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:19:25,665 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:19:25,665 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:19:25,666 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:19:25,666 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_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm 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 -> 80bce81184682208d15520c2d0ae5d9c5f1236c4de557bfddd91c6f88a04aad8 [2024-11-13 23:19:26,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:19:26,041 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:19:26,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:19:26,049 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:19:26,049 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:19:26,051 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/bitvector/sum02-2.c Unable to find full path for "g++" [2024-11-13 23:19:28,138 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:19:28,452 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:19:28,454 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/sv-benchmarks/c/bitvector/sum02-2.c [2024-11-13 23:19:28,464 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/data/6f0078498/e1fd6c4afd3149f589ebae528d91fe5d/FLAGc2d03c31e [2024-11-13 23:19:28,493 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/data/6f0078498/e1fd6c4afd3149f589ebae528d91fe5d [2024-11-13 23:19:28,498 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:19:28,499 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:19:28,503 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:28,504 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:19:28,510 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:19:28,513 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,514 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b898c40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28, skipping insertion in model container [2024-11-13 23:19:28,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,537 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:19:28,749 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_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/sv-benchmarks/c/bitvector/sum02-2.c[711,724] [2024-11-13 23:19:28,773 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:28,786 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:19:28,800 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_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/sv-benchmarks/c/bitvector/sum02-2.c[711,724] [2024-11-13 23:19:28,810 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:19:28,829 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:19:28,830 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28 WrapperNode [2024-11-13 23:19:28,830 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:19:28,832 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:28,832 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:19:28,832 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:19:28,844 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,852 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,876 INFO L138 Inliner]: procedures = 14, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 35 [2024-11-13 23:19:28,876 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:19:28,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:19:28,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:19:28,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:19:28,887 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,888 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,890 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,890 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,894 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,900 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,903 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,904 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:19:28,911 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:19:28,911 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:19:28,911 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:19:28,912 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:19:28" (1/1) ... [2024-11-13 23:19:28,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:19:28,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:19:28,966 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:19:28,970 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6a4d2986-006b-4a8d-99e8-5a63e05fddd0/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:19:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:19:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:19:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:19:29,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:19:29,083 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:19:29,086 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:19:29,237 INFO L? ?]: Removed 12 outVars from TransFormulas that were not future-live. [2024-11-13 23:19:29,237 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:19:29,310 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:19:29,311 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 23:19:29,311 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:19:29 BoogieIcfgContainer [2024-11-13 23:19:29,311 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:19:29,314 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:19:29,315 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:19:29,332 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:19:29,332 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:19:29" (1/1) ... [2024-11-13 23:19:29,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:19:29,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:29,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2024-11-13 23:19:29,419 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2024-11-13 23:19:29,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2024-11-13 23:19:29,423 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:29,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:30,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:30,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2024-11-13 23:19:30,175 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2024-11-13 23:19:30,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2024-11-13 23:19:30,177 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:30,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:30,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:30,606 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:30,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:30,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 10 states and 14 transitions. [2024-11-13 23:19:30,761 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 14 transitions. [2024-11-13 23:19:30,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 23:19:30,761 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:30,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:30,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:30,836 INFO L255 TraceCheckSpWp]: Trace formula consists of 41 conjuncts, 16 conjuncts are in the unsatisfiable core [2024-11-13 23:19:30,844 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:31,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:31,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 12 states and 18 transitions. [2024-11-13 23:19:31,381 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 18 transitions. [2024-11-13 23:19:31,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 23:19:31,381 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:31,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:31,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:31,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:31,448 WARN L253 TraceCheckSpWp]: Trace formula consists of 46 conjuncts, 24 conjuncts are in the unsatisfiable core [2024-11-13 23:19:31,452 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:31,607 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:31,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 13 states and 20 transitions. [2024-11-13 23:19:31,871 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 20 transitions. [2024-11-13 23:19:31,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 23:19:31,871 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:31,871 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:31,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:31,981 WARN L253 TraceCheckSpWp]: Trace formula consists of 51 conjuncts, 29 conjuncts are in the unsatisfiable core [2024-11-13 23:19:31,984 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:32,122 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:32,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:32,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 14 states and 22 transitions. [2024-11-13 23:19:32,399 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 22 transitions. [2024-11-13 23:19:32,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 23:19:32,399 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:32,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:32,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:32,533 WARN L253 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 31 conjuncts are in the unsatisfiable core [2024-11-13 23:19:32,536 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:33,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:33,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 15 states and 24 transitions. [2024-11-13 23:19:33,074 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 24 transitions. [2024-11-13 23:19:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 23:19:33,074 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:33,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:33,176 WARN L253 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 38 conjuncts are in the unsatisfiable core [2024-11-13 23:19:33,179 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:33,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:33,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 16 states and 26 transitions. [2024-11-13 23:19:33,719 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 26 transitions. [2024-11-13 23:19:33,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 23:19:33,719 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:33,719 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:33,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:33,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:33,844 WARN L253 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 43 conjuncts are in the unsatisfiable core [2024-11-13 23:19:33,846 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:34,072 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:34,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:34,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 17 states and 28 transitions. [2024-11-13 23:19:34,631 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 28 transitions. [2024-11-13 23:19:34,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 23:19:34,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:34,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:34,795 WARN L253 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 47 conjuncts are in the unsatisfiable core [2024-11-13 23:19:34,798 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:34,972 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 18 states and 30 transitions. [2024-11-13 23:19:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 30 transitions. [2024-11-13 23:19:35,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 23:19:35,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:35,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:35,637 WARN L253 TraceCheckSpWp]: Trace formula consists of 76 conjuncts, 52 conjuncts are in the unsatisfiable core [2024-11-13 23:19:35,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:35,811 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:36,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 19 states and 32 transitions. [2024-11-13 23:19:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 32 transitions. [2024-11-13 23:19:36,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 23:19:36,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:36,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:36,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:36,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:36,416 WARN L253 TraceCheckSpWp]: Trace formula consists of 81 conjuncts, 57 conjuncts are in the unsatisfiable core [2024-11-13 23:19:36,419 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:36,626 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:37,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:37,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 20 states and 34 transitions. [2024-11-13 23:19:37,151 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 34 transitions. [2024-11-13 23:19:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:19:37,151 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:37,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:37,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:37,310 WARN L253 TraceCheckSpWp]: Trace formula consists of 86 conjuncts, 63 conjuncts are in the unsatisfiable core [2024-11-13 23:19:37,313 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:37,516 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:38,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 21 states and 36 transitions. [2024-11-13 23:19:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 36 transitions. [2024-11-13 23:19:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 23:19:38,069 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:38,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:38,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:38,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:38,325 WARN L253 TraceCheckSpWp]: Trace formula consists of 91 conjuncts, 65 conjuncts are in the unsatisfiable core [2024-11-13 23:19:38,329 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:38,753 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:39,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:39,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 22 states and 38 transitions. [2024-11-13 23:19:39,593 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 38 transitions. [2024-11-13 23:19:39,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 23:19:39,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:39,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:39,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:39,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:39,862 WARN L253 TraceCheckSpWp]: Trace formula consists of 96 conjuncts, 68 conjuncts are in the unsatisfiable core [2024-11-13 23:19:39,865 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:41,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 23 states and 40 transitions. [2024-11-13 23:19:41,231 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 40 transitions. [2024-11-13 23:19:41,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:19:41,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:41,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:41,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:41,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:41,457 WARN L253 TraceCheckSpWp]: Trace formula consists of 101 conjuncts, 73 conjuncts are in the unsatisfiable core [2024-11-13 23:19:41,459 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:41,921 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:42,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:42,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 24 states and 42 transitions. [2024-11-13 23:19:42,802 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 42 transitions. [2024-11-13 23:19:42,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 23:19:42,803 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:42,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:42,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:43,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:43,006 WARN L253 TraceCheckSpWp]: Trace formula consists of 106 conjuncts, 80 conjuncts are in the unsatisfiable core [2024-11-13 23:19:43,008 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:43,449 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 25 states and 44 transitions. [2024-11-13 23:19:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 44 transitions. [2024-11-13 23:19:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:19:44,258 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:44,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:44,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:44,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:44,526 WARN L253 TraceCheckSpWp]: Trace formula consists of 111 conjuncts, 85 conjuncts are in the unsatisfiable core [2024-11-13 23:19:44,528 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:45,049 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:46,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:46,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 26 states and 46 transitions. [2024-11-13 23:19:46,046 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 46 transitions. [2024-11-13 23:19:46,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:19:46,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:46,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:46,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:46,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:46,383 WARN L253 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 89 conjuncts are in the unsatisfiable core [2024-11-13 23:19:46,384 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:46,939 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:47,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 27 states and 48 transitions. [2024-11-13 23:19:47,993 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 48 transitions. [2024-11-13 23:19:47,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:19:47,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:47,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:48,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:48,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:48,346 WARN L253 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-13 23:19:48,348 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:49,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 28 states and 50 transitions. [2024-11-13 23:19:49,359 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 50 transitions. [2024-11-13 23:19:49,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:19:49,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:49,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:49,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:49,827 WARN L253 TraceCheckSpWp]: Trace formula consists of 126 conjuncts, 97 conjuncts are in the unsatisfiable core [2024-11-13 23:19:49,831 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:50,441 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:51,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 29 states and 52 transitions. [2024-11-13 23:19:51,607 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 52 transitions. [2024-11-13 23:19:51,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:19:51,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:51,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:51,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:52,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:52,107 WARN L253 TraceCheckSpWp]: Trace formula consists of 131 conjuncts, 106 conjuncts are in the unsatisfiable core [2024-11-13 23:19:52,109 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:52,651 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:53,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:53,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 30 states and 54 transitions. [2024-11-13 23:19:53,793 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 54 transitions. [2024-11-13 23:19:53,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:19:53,794 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:53,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:53,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:54,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:54,190 WARN L253 TraceCheckSpWp]: Trace formula consists of 136 conjuncts, 104 conjuncts are in the unsatisfiable core [2024-11-13 23:19:54,192 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:54,942 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 31 states and 56 transitions. [2024-11-13 23:19:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 56 transitions. [2024-11-13 23:19:56,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:19:56,355 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:56,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:56,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:19:56,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:19:56,782 WARN L253 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 114 conjuncts are in the unsatisfiable core [2024-11-13 23:19:56,785 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:19:57,890 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:19:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:19:59,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 32 states and 58 transitions. [2024-11-13 23:19:59,698 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 58 transitions. [2024-11-13 23:19:59,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:19:59,698 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:19:59,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:19:59,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:00,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:00,030 WARN L253 TraceCheckSpWp]: Trace formula consists of 146 conjuncts, 119 conjuncts are in the unsatisfiable core [2024-11-13 23:20:00,032 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:00,362 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:01,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:01,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 33 states and 60 transitions. [2024-11-13 23:20:01,495 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 60 transitions. [2024-11-13 23:20:01,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:20:01,495 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:01,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:01,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:01,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:01,953 WARN L253 TraceCheckSpWp]: Trace formula consists of 151 conjuncts, 121 conjuncts are in the unsatisfiable core [2024-11-13 23:20:01,955 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:02,628 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:04,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:04,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 34 states and 62 transitions. [2024-11-13 23:20:04,124 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 62 transitions. [2024-11-13 23:20:04,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:20:04,125 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:04,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:04,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:04,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:04,482 WARN L253 TraceCheckSpWp]: Trace formula consists of 156 conjuncts, 130 conjuncts are in the unsatisfiable core [2024-11-13 23:20:04,484 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:06,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 35 states and 64 transitions. [2024-11-13 23:20:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 64 transitions. [2024-11-13 23:20:06,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:20:06,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:06,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:06,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:06,443 WARN L253 TraceCheckSpWp]: Trace formula consists of 161 conjuncts, 131 conjuncts are in the unsatisfiable core [2024-11-13 23:20:06,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:07,170 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:08,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:08,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 36 states and 66 transitions. [2024-11-13 23:20:08,971 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 66 transitions. [2024-11-13 23:20:08,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-13 23:20:08,972 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:08,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:09,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:09,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:09,443 WARN L253 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 135 conjuncts are in the unsatisfiable core [2024-11-13 23:20:09,445 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:10,812 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:13,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:13,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 37 states and 68 transitions. [2024-11-13 23:20:13,338 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 68 transitions. [2024-11-13 23:20:13,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-11-13 23:20:13,339 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:13,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:13,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:13,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:13,729 WARN L253 TraceCheckSpWp]: Trace formula consists of 171 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-13 23:20:13,730 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:14,130 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:15,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:15,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 38 states and 70 transitions. [2024-11-13 23:20:15,586 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 70 transitions. [2024-11-13 23:20:15,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:20:15,586 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:15,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:15,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:16,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:16,100 WARN L253 TraceCheckSpWp]: Trace formula consists of 176 conjuncts, 148 conjuncts are in the unsatisfiable core [2024-11-13 23:20:16,102 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:16,751 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:18,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 39 states and 72 transitions. [2024-11-13 23:20:18,360 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 72 transitions. [2024-11-13 23:20:18,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-13 23:20:18,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:18,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:18,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:18,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:18,941 WARN L253 TraceCheckSpWp]: Trace formula consists of 181 conjuncts, 154 conjuncts are in the unsatisfiable core [2024-11-13 23:20:18,942 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:19,620 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:21,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 40 states and 74 transitions. [2024-11-13 23:20:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 74 transitions. [2024-11-13 23:20:21,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-11-13 23:20:21,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:21,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:21,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:22,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:22,119 WARN L253 TraceCheckSpWp]: Trace formula consists of 186 conjuncts, 159 conjuncts are in the unsatisfiable core [2024-11-13 23:20:22,121 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:22,891 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:25,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:25,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 41 states and 76 transitions. [2024-11-13 23:20:25,029 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 76 transitions. [2024-11-13 23:20:25,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-13 23:20:25,030 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:25,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:25,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:25,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:25,658 WARN L253 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 160 conjuncts are in the unsatisfiable core [2024-11-13 23:20:25,661 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:26,814 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 528 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:29,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 42 states and 78 transitions. [2024-11-13 23:20:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 78 transitions. [2024-11-13 23:20:29,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-13 23:20:29,391 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:29,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:29,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:30,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:30,117 WARN L253 TraceCheckSpWp]: Trace formula consists of 196 conjuncts, 166 conjuncts are in the unsatisfiable core [2024-11-13 23:20:30,120 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:31,437 INFO L134 CoverageAnalysis]: Checked inductivity of 561 backedges. 0 proven. 561 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:34,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:34,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 43 states and 80 transitions. [2024-11-13 23:20:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 80 transitions. [2024-11-13 23:20:34,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-13 23:20:34,036 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:34,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:34,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:34,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:34,679 WARN L253 TraceCheckSpWp]: Trace formula consists of 201 conjuncts, 177 conjuncts are in the unsatisfiable core [2024-11-13 23:20:34,683 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:35,377 INFO L134 CoverageAnalysis]: Checked inductivity of 595 backedges. 0 proven. 595 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 44 states and 82 transitions. [2024-11-13 23:20:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 82 transitions. [2024-11-13 23:20:37,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-13 23:20:37,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:37,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:37,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:38,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:38,258 WARN L253 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 170 conjuncts are in the unsatisfiable core [2024-11-13 23:20:38,260 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:40,284 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 0 proven. 630 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:43,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:43,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 45 states and 84 transitions. [2024-11-13 23:20:43,753 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 84 transitions. [2024-11-13 23:20:43,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-13 23:20:43,753 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:43,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:44,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:44,361 WARN L253 TraceCheckSpWp]: Trace formula consists of 211 conjuncts, 179 conjuncts are in the unsatisfiable core [2024-11-13 23:20:44,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:45,339 INFO L134 CoverageAnalysis]: Checked inductivity of 666 backedges. 0 proven. 666 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:47,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:47,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 46 states and 86 transitions. [2024-11-13 23:20:47,810 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 86 transitions. [2024-11-13 23:20:47,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:20:47,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:47,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:48,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:48,711 WARN L253 TraceCheckSpWp]: Trace formula consists of 216 conjuncts, 178 conjuncts are in the unsatisfiable core [2024-11-13 23:20:48,713 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:51,872 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 0 proven. 703 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:20:56,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:20:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 47 states and 88 transitions. [2024-11-13 23:20:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 88 transitions. [2024-11-13 23:20:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-13 23:20:56,359 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:20:56,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:20:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:20:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:20:57,250 WARN L253 TraceCheckSpWp]: Trace formula consists of 221 conjuncts, 187 conjuncts are in the unsatisfiable core [2024-11-13 23:20:57,252 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:20:58,397 INFO L134 CoverageAnalysis]: Checked inductivity of 741 backedges. 0 proven. 741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:01,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 48 states and 90 transitions. [2024-11-13 23:21:01,271 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 90 transitions. [2024-11-13 23:21:01,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:21:01,271 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:01,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:01,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:02,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:02,090 WARN L253 TraceCheckSpWp]: Trace formula consists of 226 conjuncts, 197 conjuncts are in the unsatisfiable core [2024-11-13 23:21:02,092 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:02,961 INFO L134 CoverageAnalysis]: Checked inductivity of 780 backedges. 0 proven. 780 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:05,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 49 states and 92 transitions. [2024-11-13 23:21:05,455 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 92 transitions. [2024-11-13 23:21:05,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-13 23:21:05,455 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:05,455 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:05,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:06,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:06,195 WARN L253 TraceCheckSpWp]: Trace formula consists of 231 conjuncts, 205 conjuncts are in the unsatisfiable core [2024-11-13 23:21:06,197 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:07,075 INFO L134 CoverageAnalysis]: Checked inductivity of 820 backedges. 0 proven. 820 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:09,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 50 states and 94 transitions. [2024-11-13 23:21:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 94 transitions. [2024-11-13 23:21:09,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:21:09,907 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:09,907 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:10,533 WARN L253 TraceCheckSpWp]: Trace formula consists of 236 conjuncts, 203 conjuncts are in the unsatisfiable core [2024-11-13 23:21:10,535 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:12,142 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 0 proven. 861 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:15,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 51 states and 96 transitions. [2024-11-13 23:21:15,580 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 96 transitions. [2024-11-13 23:21:15,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:21:15,581 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:15,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:16,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:16,557 WARN L253 TraceCheckSpWp]: Trace formula consists of 241 conjuncts, 209 conjuncts are in the unsatisfiable core [2024-11-13 23:21:16,559 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:17,853 INFO L134 CoverageAnalysis]: Checked inductivity of 903 backedges. 0 proven. 903 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:21,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:21,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 52 states and 98 transitions. [2024-11-13 23:21:21,117 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 98 transitions. [2024-11-13 23:21:21,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-13 23:21:21,117 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:21,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:22,135 WARN L253 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 221 conjuncts are in the unsatisfiable core [2024-11-13 23:21:22,137 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:22,756 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 0 proven. 946 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:25,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:25,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 53 states and 100 transitions. [2024-11-13 23:21:25,428 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 100 transitions. [2024-11-13 23:21:25,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:21:25,428 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:25,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:26,720 WARN L253 TraceCheckSpWp]: Trace formula consists of 251 conjuncts, 222 conjuncts are in the unsatisfiable core [2024-11-13 23:21:26,722 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:28,139 INFO L134 CoverageAnalysis]: Checked inductivity of 990 backedges. 0 proven. 990 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:31,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:31,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 54 states and 102 transitions. [2024-11-13 23:21:31,873 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 102 transitions. [2024-11-13 23:21:31,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2024-11-13 23:21:31,874 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:31,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:32,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:32,830 WARN L253 TraceCheckSpWp]: Trace formula consists of 256 conjuncts, 220 conjuncts are in the unsatisfiable core [2024-11-13 23:21:32,833 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:35,278 INFO L134 CoverageAnalysis]: Checked inductivity of 1035 backedges. 0 proven. 1035 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:40,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 55 states and 104 transitions. [2024-11-13 23:21:40,296 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 104 transitions. [2024-11-13 23:21:40,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:21:40,296 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:40,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:41,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:41,480 WARN L253 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 228 conjuncts are in the unsatisfiable core [2024-11-13 23:21:41,483 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:44,064 INFO L134 CoverageAnalysis]: Checked inductivity of 1081 backedges. 0 proven. 1081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:48,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:48,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 56 states and 106 transitions. [2024-11-13 23:21:48,967 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 106 transitions. [2024-11-13 23:21:48,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-11-13 23:21:48,967 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:48,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:49,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:50,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:50,412 WARN L253 TraceCheckSpWp]: Trace formula consists of 266 conjuncts, 228 conjuncts are in the unsatisfiable core [2024-11-13 23:21:50,414 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:21:52,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1128 backedges. 0 proven. 1128 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:21:57,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:21:57,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 57 states and 108 transitions. [2024-11-13 23:21:57,511 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 108 transitions. [2024-11-13 23:21:57,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-11-13 23:21:57,511 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:21:57,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:21:57,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:21:58,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:21:58,662 WARN L253 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 231 conjuncts are in the unsatisfiable core [2024-11-13 23:21:58,665 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:22:00,210 INFO L134 CoverageAnalysis]: Checked inductivity of 1176 backedges. 0 proven. 1176 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:04,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:04,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 58 states and 110 transitions. [2024-11-13 23:22:04,080 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 110 transitions. [2024-11-13 23:22:04,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-11-13 23:22:04,080 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:04,080 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:04,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:22:05,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:05,440 WARN L253 TraceCheckSpWp]: Trace formula consists of 276 conjuncts, 241 conjuncts are in the unsatisfiable core [2024-11-13 23:22:05,443 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:22:08,349 INFO L134 CoverageAnalysis]: Checked inductivity of 1225 backedges. 0 proven. 1225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:13,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:13,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 59 states and 112 transitions. [2024-11-13 23:22:13,817 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 112 transitions. [2024-11-13 23:22:13,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-13 23:22:13,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:13,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:14,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:22:15,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:15,153 WARN L253 TraceCheckSpWp]: Trace formula consists of 281 conjuncts, 247 conjuncts are in the unsatisfiable core [2024-11-13 23:22:15,156 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:22:16,879 INFO L134 CoverageAnalysis]: Checked inductivity of 1275 backedges. 0 proven. 1275 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:21,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:21,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 60 states and 114 transitions. [2024-11-13 23:22:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 114 transitions. [2024-11-13 23:22:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-13 23:22:21,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:21,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:21,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:22:22,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:22,906 WARN L253 TraceCheckSpWp]: Trace formula consists of 286 conjuncts, 253 conjuncts are in the unsatisfiable core [2024-11-13 23:22:22,910 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:22:24,104 INFO L134 CoverageAnalysis]: Checked inductivity of 1326 backedges. 0 proven. 1326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:27,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 61 states and 116 transitions. [2024-11-13 23:22:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 116 transitions. [2024-11-13 23:22:27,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-11-13 23:22:27,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:27,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:28,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:22:29,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:29,294 WARN L253 TraceCheckSpWp]: Trace formula consists of 291 conjuncts, 253 conjuncts are in the unsatisfiable core [2024-11-13 23:22:29,296 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:22:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 1378 backedges. 0 proven. 1378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:38,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:38,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 62 states and 118 transitions. [2024-11-13 23:22:38,332 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 118 transitions. [2024-11-13 23:22:38,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-13 23:22:38,332 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:38,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:38,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:22:40,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:40,236 WARN L253 TraceCheckSpWp]: Trace formula consists of 296 conjuncts, 261 conjuncts are in the unsatisfiable core [2024-11-13 23:22:40,238 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:22:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 0 proven. 1431 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:46,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:46,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 63 states and 120 transitions. [2024-11-13 23:22:46,682 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 120 transitions. [2024-11-13 23:22:46,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 23:22:46,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:46,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:47,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:22:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:48,286 WARN L253 TraceCheckSpWp]: Trace formula consists of 301 conjuncts, 266 conjuncts are in the unsatisfiable core [2024-11-13 23:22:48,289 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:22:50,265 INFO L134 CoverageAnalysis]: Checked inductivity of 1485 backedges. 0 proven. 1485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:22:54,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:22:54,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 64 states and 122 transitions. [2024-11-13 23:22:54,988 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 122 transitions. [2024-11-13 23:22:54,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-13 23:22:54,989 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:22:54,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:22:55,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:22:56,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:22:56,855 WARN L253 TraceCheckSpWp]: Trace formula consists of 306 conjuncts, 266 conjuncts are in the unsatisfiable core [2024-11-13 23:22:56,857 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:22:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 0 proven. 1540 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:04,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:04,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 65 states and 124 transitions. [2024-11-13 23:23:04,491 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 124 transitions. [2024-11-13 23:23:04,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-13 23:23:04,491 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:04,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:05,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:05,971 WARN L253 TraceCheckSpWp]: Trace formula consists of 311 conjuncts, 287 conjuncts are in the unsatisfiable core [2024-11-13 23:23:05,974 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 1596 backedges. 0 proven. 1596 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 66 states and 126 transitions. [2024-11-13 23:23:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 126 transitions. [2024-11-13 23:23:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-11-13 23:23:10,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:10,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:12,802 WARN L253 TraceCheckSpWp]: Trace formula consists of 316 conjuncts, 284 conjuncts are in the unsatisfiable core [2024-11-13 23:23:12,805 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 1653 backedges. 0 proven. 1653 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:18,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:18,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 67 states and 128 transitions. [2024-11-13 23:23:18,697 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 128 transitions. [2024-11-13 23:23:18,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 23:23:18,697 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:18,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:19,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:20,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:20,637 WARN L253 TraceCheckSpWp]: Trace formula consists of 321 conjuncts, 289 conjuncts are in the unsatisfiable core [2024-11-13 23:23:20,639 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 1711 backedges. 0 proven. 1711 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 68 states and 130 transitions. [2024-11-13 23:23:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 130 transitions. [2024-11-13 23:23:26,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2024-11-13 23:23:26,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:26,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:28,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:28,238 WARN L253 TraceCheckSpWp]: Trace formula consists of 326 conjuncts, 293 conjuncts are in the unsatisfiable core [2024-11-13 23:23:28,241 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 1770 backedges. 0 proven. 1770 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:36,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:36,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 69 states and 132 transitions. [2024-11-13 23:23:36,070 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 132 transitions. [2024-11-13 23:23:36,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-13 23:23:36,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:36,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:36,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:37,708 WARN L253 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 304 conjuncts are in the unsatisfiable core [2024-11-13 23:23:37,712 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:40,505 INFO L134 CoverageAnalysis]: Checked inductivity of 1830 backedges. 0 proven. 1830 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:46,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 70 states and 134 transitions. [2024-11-13 23:23:46,615 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 134 transitions. [2024-11-13 23:23:46,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-11-13 23:23:46,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:46,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:48,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:48,919 WARN L253 TraceCheckSpWp]: Trace formula consists of 336 conjuncts, 307 conjuncts are in the unsatisfiable core [2024-11-13 23:23:48,922 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:23:50,647 INFO L134 CoverageAnalysis]: Checked inductivity of 1891 backedges. 0 proven. 1891 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:23:55,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:23:55,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 71 states and 136 transitions. [2024-11-13 23:23:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 136 transitions. [2024-11-13 23:23:55,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-11-13 23:23:55,797 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:23:55,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:23:56,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:23:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:23:57,968 WARN L253 TraceCheckSpWp]: Trace formula consists of 341 conjuncts, 299 conjuncts are in the unsatisfiable core [2024-11-13 23:23:57,971 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 1953 backedges. 0 proven. 1953 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:09,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:09,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 72 states and 138 transitions. [2024-11-13 23:24:09,383 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 138 transitions. [2024-11-13 23:24:09,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-13 23:24:09,383 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:09,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:10,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:11,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:11,963 WARN L253 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 313 conjuncts are in the unsatisfiable core [2024-11-13 23:24:11,966 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:14,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2016 backedges. 0 proven. 2016 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:20,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:20,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 73 states and 140 transitions. [2024-11-13 23:24:20,246 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 140 transitions. [2024-11-13 23:24:20,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-11-13 23:24:20,246 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:20,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:21,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:22,701 WARN L253 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 316 conjuncts are in the unsatisfiable core [2024-11-13 23:24:22,704 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:26,467 INFO L134 CoverageAnalysis]: Checked inductivity of 2080 backedges. 0 proven. 2080 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:34,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 74 states and 142 transitions. [2024-11-13 23:24:34,285 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 142 transitions. [2024-11-13 23:24:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-11-13 23:24:34,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:34,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:35,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:36,095 WARN L253 TraceCheckSpWp]: Trace formula consists of 356 conjuncts, 311 conjuncts are in the unsatisfiable core [2024-11-13 23:24:36,098 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:41,058 INFO L134 CoverageAnalysis]: Checked inductivity of 2145 backedges. 0 proven. 2145 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:24:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:24:50,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 75 states and 144 transitions. [2024-11-13 23:24:50,337 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 144 transitions. [2024-11-13 23:24:50,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-13 23:24:50,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:24:50,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:24:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:24:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:24:53,752 WARN L253 TraceCheckSpWp]: Trace formula consists of 361 conjuncts, 328 conjuncts are in the unsatisfiable core [2024-11-13 23:24:53,755 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:24:55,012 INFO L134 CoverageAnalysis]: Checked inductivity of 2211 backedges. 0 proven. 2211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:00,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 76 states and 146 transitions. [2024-11-13 23:25:00,812 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 146 transitions. [2024-11-13 23:25:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2024-11-13 23:25:00,812 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:00,812 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:01,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:04,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:04,171 WARN L253 TraceCheckSpWp]: Trace formula consists of 366 conjuncts, 320 conjuncts are in the unsatisfiable core [2024-11-13 23:25:04,176 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:09,643 INFO L134 CoverageAnalysis]: Checked inductivity of 2278 backedges. 0 proven. 2278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:20,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:20,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 77 states and 148 transitions. [2024-11-13 23:25:20,207 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 148 transitions. [2024-11-13 23:25:20,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-13 23:25:20,207 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:20,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:21,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:22,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:22,751 WARN L253 TraceCheckSpWp]: Trace formula consists of 371 conjuncts, 346 conjuncts are in the unsatisfiable core [2024-11-13 23:25:22,754 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:24,873 INFO L134 CoverageAnalysis]: Checked inductivity of 2346 backedges. 0 proven. 2346 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:31,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:31,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 78 states and 150 transitions. [2024-11-13 23:25:31,881 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 150 transitions. [2024-11-13 23:25:31,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-13 23:25:31,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:31,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:33,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:37,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:37,031 WARN L253 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 334 conjuncts are in the unsatisfiable core [2024-11-13 23:25:37,035 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:40,116 INFO L134 CoverageAnalysis]: Checked inductivity of 2415 backedges. 0 proven. 2415 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:25:48,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:25:48,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 79 states and 152 transitions. [2024-11-13 23:25:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 152 transitions. [2024-11-13 23:25:48,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2024-11-13 23:25:48,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:25:48,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:25:50,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:25:53,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:25:53,434 WARN L253 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 352 conjuncts are in the unsatisfiable core [2024-11-13 23:25:53,439 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:25:55,632 INFO L134 CoverageAnalysis]: Checked inductivity of 2485 backedges. 0 proven. 2485 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:03,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 80 states and 154 transitions. [2024-11-13 23:26:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 154 transitions. [2024-11-13 23:26:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2024-11-13 23:26:03,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:03,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:05,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:08,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:08,180 WARN L253 TraceCheckSpWp]: Trace formula consists of 386 conjuncts, 360 conjuncts are in the unsatisfiable core [2024-11-13 23:26:08,184 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:09,836 INFO L134 CoverageAnalysis]: Checked inductivity of 2556 backedges. 0 proven. 2556 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:16,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:16,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 81 states and 156 transitions. [2024-11-13 23:26:16,900 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 156 transitions. [2024-11-13 23:26:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-11-13 23:26:16,901 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:16,901 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:20,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:20,686 WARN L253 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 349 conjuncts are in the unsatisfiable core [2024-11-13 23:26:20,690 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:26,319 INFO L134 CoverageAnalysis]: Checked inductivity of 2628 backedges. 0 proven. 2628 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:37,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:37,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 82 states and 158 transitions. [2024-11-13 23:26:37,439 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 158 transitions. [2024-11-13 23:26:37,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2024-11-13 23:26:37,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:37,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:38,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:41,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:41,090 WARN L253 TraceCheckSpWp]: Trace formula consists of 396 conjuncts, 367 conjuncts are in the unsatisfiable core [2024-11-13 23:26:41,094 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:43,684 INFO L134 CoverageAnalysis]: Checked inductivity of 2701 backedges. 0 proven. 2701 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:26:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:26:52,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 83 states and 160 transitions. [2024-11-13 23:26:52,484 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 160 transitions. [2024-11-13 23:26:52,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2024-11-13 23:26:52,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:26:52,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:26:53,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:26:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:26:55,765 WARN L253 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 359 conjuncts are in the unsatisfiable core [2024-11-13 23:26:55,768 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:26:59,870 INFO L134 CoverageAnalysis]: Checked inductivity of 2775 backedges. 0 proven. 2775 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:09,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:09,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 84 states and 162 transitions. [2024-11-13 23:27:09,165 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 162 transitions. [2024-11-13 23:27:09,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2024-11-13 23:27:09,165 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:09,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:14,425 WARN L253 TraceCheckSpWp]: Trace formula consists of 406 conjuncts, 373 conjuncts are in the unsatisfiable core [2024-11-13 23:27:14,429 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:17,856 INFO L134 CoverageAnalysis]: Checked inductivity of 2850 backedges. 0 proven. 2850 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:27,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:27,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 85 states and 164 transitions. [2024-11-13 23:27:27,252 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 164 transitions. [2024-11-13 23:27:27,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2024-11-13 23:27:27,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:27,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:31,622 WARN L253 TraceCheckSpWp]: Trace formula consists of 411 conjuncts, 363 conjuncts are in the unsatisfiable core [2024-11-13 23:27:31,625 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:38,848 INFO L134 CoverageAnalysis]: Checked inductivity of 2926 backedges. 0 proven. 2926 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:52,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:52,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 86 states and 166 transitions. [2024-11-13 23:27:52,865 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 166 transitions. [2024-11-13 23:27:52,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-13 23:27:52,865 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:52,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:54,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:27:57,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:57,134 WARN L253 TraceCheckSpWp]: Trace formula consists of 416 conjuncts, 377 conjuncts are in the unsatisfiable core [2024-11-13 23:27:57,138 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:27:59,783 INFO L134 CoverageAnalysis]: Checked inductivity of 3003 backedges. 0 proven. 3003 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:08,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:08,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 87 states and 168 transitions. [2024-11-13 23:28:08,701 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 168 transitions. [2024-11-13 23:28:08,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2024-11-13 23:28:08,702 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:08,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:10,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:11,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:11,911 WARN L253 TraceCheckSpWp]: Trace formula consists of 421 conjuncts, 389 conjuncts are in the unsatisfiable core [2024-11-13 23:28:11,916 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:14,887 INFO L134 CoverageAnalysis]: Checked inductivity of 3081 backedges. 0 proven. 3081 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:23,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:23,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 88 states and 170 transitions. [2024-11-13 23:28:23,881 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 170 transitions. [2024-11-13 23:28:23,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2024-11-13 23:28:23,881 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:23,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:28,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:28,123 WARN L253 TraceCheckSpWp]: Trace formula consists of 426 conjuncts, 393 conjuncts are in the unsatisfiable core [2024-11-13 23:28:28,127 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:31,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3160 backedges. 0 proven. 3160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:40,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:40,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 89 states and 172 transitions. [2024-11-13 23:28:40,417 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 172 transitions. [2024-11-13 23:28:40,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2024-11-13 23:28:40,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:40,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:42,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:28:44,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:44,939 WARN L253 TraceCheckSpWp]: Trace formula consists of 431 conjuncts, 395 conjuncts are in the unsatisfiable core [2024-11-13 23:28:44,943 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:28:48,821 INFO L134 CoverageAnalysis]: Checked inductivity of 3240 backedges. 0 proven. 3240 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:59,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:59,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 90 states and 174 transitions. [2024-11-13 23:28:59,785 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 174 transitions. [2024-11-13 23:28:59,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2024-11-13 23:28:59,786 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:59,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:01,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:04,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:04,078 WARN L253 TraceCheckSpWp]: Trace formula consists of 436 conjuncts, 392 conjuncts are in the unsatisfiable core [2024-11-13 23:29:04,081 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:09,806 INFO L134 CoverageAnalysis]: Checked inductivity of 3321 backedges. 0 proven. 3321 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:22,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 91 states and 176 transitions. [2024-11-13 23:29:22,229 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 176 transitions. [2024-11-13 23:29:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2024-11-13 23:29:22,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:22,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:24,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:27,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:27,541 WARN L253 TraceCheckSpWp]: Trace formula consists of 441 conjuncts, 412 conjuncts are in the unsatisfiable core [2024-11-13 23:29:27,546 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:31,752 INFO L134 CoverageAnalysis]: Checked inductivity of 3403 backedges. 0 proven. 3403 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:42,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 92 states and 178 transitions. [2024-11-13 23:29:42,536 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 178 transitions. [2024-11-13 23:29:42,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-13 23:29:42,537 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:42,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:29:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:46,103 WARN L253 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 403 conjuncts are in the unsatisfiable core [2024-11-13 23:29:46,107 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:29:52,397 INFO L134 CoverageAnalysis]: Checked inductivity of 3486 backedges. 0 proven. 3486 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:30:06,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:06,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 93 states and 180 transitions. [2024-11-13 23:30:06,938 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 180 transitions. [2024-11-13 23:30:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-11-13 23:30:06,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:06,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:09,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:12,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:12,170 WARN L253 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 417 conjuncts are in the unsatisfiable core [2024-11-13 23:30:12,174 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:14,003 INFO L134 CoverageAnalysis]: Checked inductivity of 3570 backedges. 0 proven. 3570 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:30:23,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:23,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 94 states and 182 transitions. [2024-11-13 23:30:23,821 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 182 transitions. [2024-11-13 23:30:23,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2024-11-13 23:30:23,822 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:23,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:25,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:28,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:28,855 WARN L253 TraceCheckSpWp]: Trace formula consists of 456 conjuncts, 425 conjuncts are in the unsatisfiable core [2024-11-13 23:30:28,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:31,991 INFO L134 CoverageAnalysis]: Checked inductivity of 3655 backedges. 0 proven. 3655 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:30:43,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 95 states and 184 transitions. [2024-11-13 23:30:43,059 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 184 transitions. [2024-11-13 23:30:43,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-13 23:30:43,059 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:43,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:30:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:49,608 WARN L253 TraceCheckSpWp]: Trace formula consists of 461 conjuncts, 426 conjuncts are in the unsatisfiable core [2024-11-13 23:30:49,616 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:30:54,497 INFO L134 CoverageAnalysis]: Checked inductivity of 3741 backedges. 0 proven. 3741 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:07,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:07,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 96 states and 186 transitions. [2024-11-13 23:31:07,512 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 186 transitions. [2024-11-13 23:31:07,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2024-11-13 23:31:07,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:07,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:13,486 WARN L253 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 424 conjuncts are in the unsatisfiable core [2024-11-13 23:31:13,493 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:18,011 INFO L134 CoverageAnalysis]: Checked inductivity of 3828 backedges. 0 proven. 3828 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:31,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:31,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 97 states and 188 transitions. [2024-11-13 23:31:31,152 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 188 transitions. [2024-11-13 23:31:31,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-13 23:31:31,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:31,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:33,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:31:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:39,925 WARN L253 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 433 conjuncts are in the unsatisfiable core [2024-11-13 23:31:39,933 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:31:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 3916 backedges. 0 proven. 3916 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:32:08,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:08,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 190 states to 98 states and 190 transitions. [2024-11-13 23:32:08,294 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 190 transitions. [2024-11-13 23:32:08,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-13 23:32:08,294 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:08,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:14,458 WARN L253 TraceCheckSpWp]: Trace formula consists of 476 conjuncts, 440 conjuncts are in the unsatisfiable core [2024-11-13 23:32:14,463 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:16,476 INFO L134 CoverageAnalysis]: Checked inductivity of 4005 backedges. 0 proven. 4005 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:32:25,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 99 states and 192 transitions. [2024-11-13 23:32:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 192 transitions. [2024-11-13 23:32:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-13 23:32:25,958 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:25,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:28,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:31,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:31,360 WARN L253 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 446 conjuncts are in the unsatisfiable core [2024-11-13 23:32:31,364 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:36,278 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 0 proven. 4095 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:32:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:48,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 100 states and 194 transitions. [2024-11-13 23:32:48,205 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 194 transitions. [2024-11-13 23:32:48,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-13 23:32:48,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:48,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:50,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:32:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:54,150 WARN L253 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 453 conjuncts are in the unsatisfiable core [2024-11-13 23:32:54,154 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:32:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 4186 backedges. 0 proven. 4186 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:09,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 101 states and 196 transitions. [2024-11-13 23:33:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 196 transitions. [2024-11-13 23:33:09,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-13 23:33:09,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:09,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:12,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:33:15,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:15,692 WARN L253 TraceCheckSpWp]: Trace formula consists of 491 conjuncts, 440 conjuncts are in the unsatisfiable core [2024-11-13 23:33:15,695 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:33:24,615 INFO L134 CoverageAnalysis]: Checked inductivity of 4278 backedges. 0 proven. 4278 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:41,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:41,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 102 states and 198 transitions. [2024-11-13 23:33:41,266 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 198 transitions. [2024-11-13 23:33:41,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-13 23:33:41,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:41,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:43,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 23:33:45,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:45,676 WARN L253 TraceCheckSpWp]: Trace formula consists of 496 conjuncts, 463 conjuncts are in the unsatisfiable core [2024-11-13 23:33:45,680 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 23:33:47,481 INFO L134 CoverageAnalysis]: Checked inductivity of 4371 backedges. 0 proven. 4371 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:57,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:57,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 103 states and 200 transitions. [2024-11-13 23:33:57,229 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 200 transitions. [2024-11-13 23:33:57,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-13 23:33:57,229 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:57,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms