./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/memsafety-broom/sll-fst-data.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/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_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/memsafety-broom/sll-fst-data.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bed4db27359bea712ba9fafe6f7e29c6a936393d32b7ced4d02d6aa8b198e198 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:35:14,223 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:35:14,305 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 20:35:14,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:35:14,310 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:35:14,334 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:35:14,335 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:35:14,335 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:35:14,336 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:35:14,336 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:35:14,336 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:35:14,336 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:35:14,336 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:35:14,336 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:35:14,336 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:35:14,336 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:35:14,337 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:35:14,337 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:35:14,337 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:35:14,337 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:35:14,337 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:35:14,337 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:35:14,337 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:14,338 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:35:14,338 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:35:14,338 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:35:14,338 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:35:14,338 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_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bed4db27359bea712ba9fafe6f7e29c6a936393d32b7ced4d02d6aa8b198e198 [2024-11-13 20:35:14,700 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:35:14,713 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:35:14,715 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:35:14,719 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:35:14,719 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:35:14,721 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/memsafety-broom/sll-fst-data.i Unable to find full path for "g++" [2024-11-13 20:35:16,878 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:35:17,311 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:35:17,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/sv-benchmarks/c/memsafety-broom/sll-fst-data.i [2024-11-13 20:35:17,335 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/data/3061bc437/1293f188be9e4ac298ca4668b4cb0a77/FLAG6405c7ff8 [2024-11-13 20:35:17,351 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/data/3061bc437/1293f188be9e4ac298ca4668b4cb0a77 [2024-11-13 20:35:17,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:35:17,355 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:35:17,357 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:17,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:35:17,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:35:17,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:17,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b3274dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17, skipping insertion in model container [2024-11-13 20:35:17,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:17,423 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:35:17,840 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:17,853 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:35:17,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:35:17,954 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:35:17,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17 WrapperNode [2024-11-13 20:35:17,955 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:35:17,956 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:17,956 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:35:17,956 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:35:17,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:17,982 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,011 INFO L138 Inliner]: procedures = 121, calls = 18, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 74 [2024-11-13 20:35:18,015 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:35:18,015 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:35:18,016 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:35:18,016 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:35:18,025 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,032 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,032 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,047 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,054 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,056 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,060 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:35:18,063 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:35:18,068 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:35:18,068 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:35:18,069 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:35:17" (1/1) ... [2024-11-13 20:35:18,079 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:35:18,096 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:35:18,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:35:18,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d6ad7a48-1536-4ef4-80ce-96300b44d0ad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:35:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:35:18,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:35:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:35:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:35:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:35:18,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:35:18,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:35:18,243 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:35:18,245 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:35:18,562 INFO L? ?]: Removed 71 outVars from TransFormulas that were not future-live. [2024-11-13 20:35:18,563 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:35:18,635 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:35:18,635 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 20:35:18,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:18 BoogieIcfgContainer [2024-11-13 20:35:18,636 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:35:18,637 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:35:18,637 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:35:18,649 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:35:18,649 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:35:18" (1/1) ... [2024-11-13 20:35:18,658 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:35:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 42 states and 45 transitions. [2024-11-13 20:35:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 45 transitions. [2024-11-13 20:35:18,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:35:18,721 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:18,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:18,937 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 20:35:18,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:18,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 41 states and 44 transitions. [2024-11-13 20:35:18,997 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 44 transitions. [2024-11-13 20:35:18,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-11-13 20:35:18,997 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:18,998 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:19,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:19,128 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 20:35:19,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:19,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 40 states and 43 transitions. [2024-11-13 20:35:19,266 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2024-11-13 20:35:19,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:35:19,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:19,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:19,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:19,419 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 20:35:19,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:19,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 39 states and 42 transitions. [2024-11-13 20:35:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2024-11-13 20:35:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 20:35:19,459 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:19,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:19,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:19,672 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 20:35:19,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 38 states and 41 transitions. [2024-11-13 20:35:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 41 transitions. [2024-11-13 20:35:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:35:19,817 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:19,916 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 20:35:19,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:19,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 37 states and 39 transitions. [2024-11-13 20:35:19,944 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 39 transitions. [2024-11-13 20:35:19,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 20:35:19,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:19,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:19,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:20,101 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 20:35:20,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:20,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 36 states and 38 transitions. [2024-11-13 20:35:20,316 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 38 transitions. [2024-11-13 20:35:20,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:35:20,316 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:20,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:20,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:20,469 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 20:35:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 40 states and 45 transitions. [2024-11-13 20:35:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 45 transitions. [2024-11-13 20:35:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 20:35:20,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:20,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:20,951 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 20:35:21,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:21,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 44 states and 52 transitions. [2024-11-13 20:35:21,209 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 52 transitions. [2024-11-13 20:35:21,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:35:21,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:21,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:21,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:21,384 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 20:35:21,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:21,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 49 states and 63 transitions. [2024-11-13 20:35:21,878 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 63 transitions. [2024-11-13 20:35:21,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:35:21,878 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:21,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:21,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:22,168 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 20:35:23,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 54 states and 76 transitions. [2024-11-13 20:35:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 76 transitions. [2024-11-13 20:35:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:35:23,078 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:23,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:23,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:23,122 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 20:35:23,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:23,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 53 states and 75 transitions. [2024-11-13 20:35:23,149 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 75 transitions. [2024-11-13 20:35:23,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-13 20:35:23,150 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:23,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:23,379 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 20:35:23,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:23,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 54 states and 77 transitions. [2024-11-13 20:35:23,732 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 77 transitions. [2024-11-13 20:35:23,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:35:23,733 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:23,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:23,934 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 20:35:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 58 states and 86 transitions. [2024-11-13 20:35:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 86 transitions. [2024-11-13 20:35:25,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:35:25,417 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:25,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:25,767 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 20:35:26,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:26,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 60 states and 90 transitions. [2024-11-13 20:35:26,507 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 90 transitions. [2024-11-13 20:35:26,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 20:35:26,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:26,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:26,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:26,936 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 20:35:28,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:28,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 62 states and 94 transitions. [2024-11-13 20:35:28,745 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 94 transitions. [2024-11-13 20:35:28,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:35:28,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:28,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:28,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:29,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:32,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:32,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 68 states and 108 transitions. [2024-11-13 20:35:32,630 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 108 transitions. [2024-11-13 20:35:32,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:35:32,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:32,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:32,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:32,894 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:35:33,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 69 states and 110 transitions. [2024-11-13 20:35:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 110 transitions. [2024-11-13 20:35:33,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:35:33,308 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:33,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:33,339 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 20:35:33,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:33,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 70 states and 112 transitions. [2024-11-13 20:35:33,761 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 112 transitions. [2024-11-13 20:35:33,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 20:35:33,762 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:33,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:33,828 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 20:35:34,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:34,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 72 states and 121 transitions. [2024-11-13 20:35:34,270 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 121 transitions. [2024-11-13 20:35:34,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:34,270 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:34,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:34,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:34,659 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 20:35:36,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:36,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 77 states and 136 transitions. [2024-11-13 20:35:36,309 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 136 transitions. [2024-11-13 20:35:36,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:36,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:36,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:36,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:36,664 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:38,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:38,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 82 states and 152 transitions. [2024-11-13 20:35:38,773 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 152 transitions. [2024-11-13 20:35:38,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:38,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:38,773 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:38,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:38,814 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 20:35:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:39,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 83 states and 154 transitions. [2024-11-13 20:35:39,335 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 154 transitions. [2024-11-13 20:35:39,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:39,335 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:39,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:39,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:39,997 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 20:35:41,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:41,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 85 states and 160 transitions. [2024-11-13 20:35:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 160 transitions. [2024-11-13 20:35:41,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:41,850 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:41,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:41,889 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 20:35:42,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:42,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 86 states and 162 transitions. [2024-11-13 20:35:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 162 transitions. [2024-11-13 20:35:42,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:42,462 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:42,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:42,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:43,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:44,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:44,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 89 states and 171 transitions. [2024-11-13 20:35:44,622 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 171 transitions. [2024-11-13 20:35:44,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:44,623 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:44,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:44,674 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 20:35:45,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 90 states and 173 transitions. [2024-11-13 20:35:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 173 transitions. [2024-11-13 20:35:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 20:35:45,392 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:45,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:45,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:45,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:46,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:46,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 91 states and 175 transitions. [2024-11-13 20:35:46,109 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 175 transitions. [2024-11-13 20:35:46,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 20:35:46,109 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:46,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:46,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:46,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:46,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 92 states and 176 transitions. [2024-11-13 20:35:46,686 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 176 transitions. [2024-11-13 20:35:46,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:35:46,686 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:46,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:46,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:47,556 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:54,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 102 states and 202 transitions. [2024-11-13 20:35:54,103 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 202 transitions. [2024-11-13 20:35:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:35:54,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:54,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:56,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:56,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 105 states and 208 transitions. [2024-11-13 20:35:56,188 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 208 transitions. [2024-11-13 20:35:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-13 20:35:56,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:56,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:56,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:56,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:56,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 106 states and 210 transitions. [2024-11-13 20:35:56,933 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 210 transitions. [2024-11-13 20:35:56,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:35:56,933 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:56,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:56,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:56,956 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:35:58,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:35:58,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 105 states and 209 transitions. [2024-11-13 20:35:58,140 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 209 transitions. [2024-11-13 20:35:58,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 20:35:58,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:35:58,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:35:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:35:59,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:06,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:06,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 114 states and 229 transitions. [2024-11-13 20:36:06,966 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 229 transitions. [2024-11-13 20:36:06,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:36:06,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:06,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:06,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:07,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:12,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:12,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 121 states and 252 transitions. [2024-11-13 20:36:12,611 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 252 transitions. [2024-11-13 20:36:12,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:36:12,612 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:12,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:12,673 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:13,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:13,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 123 states and 256 transitions. [2024-11-13 20:36:13,440 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 256 transitions. [2024-11-13 20:36:13,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:36:13,440 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:13,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:13,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:14,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:23,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:23,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 133 states and 300 transitions. [2024-11-13 20:36:23,371 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 300 transitions. [2024-11-13 20:36:23,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 20:36:23,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:23,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:23,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:24,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:24,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 135 states and 304 transitions. [2024-11-13 20:36:24,510 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 304 transitions. [2024-11-13 20:36:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:24,510 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:24,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:24,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:25,825 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:33,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:33,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 142 states and 321 transitions. [2024-11-13 20:36:33,385 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 321 transitions. [2024-11-13 20:36:33,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:33,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:33,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:33,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:34,835 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:48,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:48,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 155 states and 361 transitions. [2024-11-13 20:36:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 361 transitions. [2024-11-13 20:36:48,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:48,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:48,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:48,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:48,071 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:50,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:50,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 157 states and 367 transitions. [2024-11-13 20:36:50,265 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 367 transitions. [2024-11-13 20:36:50,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:50,266 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:50,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:50,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:50,363 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:52,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 159 states and 372 transitions. [2024-11-13 20:36:52,810 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 372 transitions. [2024-11-13 20:36:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:52,810 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:52,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:52,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:52,925 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:54,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 160 states and 375 transitions. [2024-11-13 20:36:54,205 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 375 transitions. [2024-11-13 20:36:54,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:54,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:54,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:54,265 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:55,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:55,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 161 states and 376 transitions. [2024-11-13 20:36:55,188 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 376 transitions. [2024-11-13 20:36:55,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:55,188 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:55,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:55,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:55,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:56,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:56,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 162 states and 380 transitions. [2024-11-13 20:36:56,776 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 380 transitions. [2024-11-13 20:36:56,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:56,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:56,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:56,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:56,846 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:36:57,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:57,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 163 states and 381 transitions. [2024-11-13 20:36:57,822 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 381 transitions. [2024-11-13 20:36:57,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:57,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:57,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:57,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:57,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:36:58,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:36:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 164 states and 382 transitions. [2024-11-13 20:36:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 382 transitions. [2024-11-13 20:36:58,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:36:58,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:36:58,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:36:58,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:36:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:37:01,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 166 states and 385 transitions. [2024-11-13 20:37:01,534 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 385 transitions. [2024-11-13 20:37:01,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:37:01,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:01,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:01,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:01,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:02,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:02,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 167 states and 388 transitions. [2024-11-13 20:37:02,993 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 388 transitions. [2024-11-13 20:37:02,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:37:02,993 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:02,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:03,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:03,049 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:37:09,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 172 states and 398 transitions. [2024-11-13 20:37:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 398 transitions. [2024-11-13 20:37:09,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:37:09,512 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:09,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:09,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:09,555 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:37:11,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:11,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 175 states and 406 transitions. [2024-11-13 20:37:11,902 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 406 transitions. [2024-11-13 20:37:11,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:37:11,903 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:11,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:11,968 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:37:13,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:13,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 175 states and 405 transitions. [2024-11-13 20:37:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 405 transitions. [2024-11-13 20:37:13,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:37:13,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:13,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:13,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:14,191 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:37:18,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:18,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 177 states and 415 transitions. [2024-11-13 20:37:18,931 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 415 transitions. [2024-11-13 20:37:18,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 20:37:18,931 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:18,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:18,974 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:37:20,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:20,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 179 states and 419 transitions. [2024-11-13 20:37:20,355 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 419 transitions. [2024-11-13 20:37:20,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:37:20,356 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:20,357 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:20,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:25,189 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:40,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 187 states and 442 transitions. [2024-11-13 20:37:40,217 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 442 transitions. [2024-11-13 20:37:40,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:37:40,217 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:40,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:40,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:43,722 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:37:52,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:37:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 192 states and 457 transitions. [2024-11-13 20:37:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 457 transitions. [2024-11-13 20:37:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:37:52,938 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:37:52,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:37:52,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:37:54,051 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:00,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:00,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 197 states and 490 transitions. [2024-11-13 20:38:00,681 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 490 transitions. [2024-11-13 20:38:00,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:38:00,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:00,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:01,837 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:08,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 202 states and 509 transitions. [2024-11-13 20:38:08,815 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 509 transitions. [2024-11-13 20:38:08,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:38:08,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:08,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:08,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:08,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:10,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:10,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 202 states and 508 transitions. [2024-11-13 20:38:10,211 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 508 transitions. [2024-11-13 20:38:10,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 20:38:10,212 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:10,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:10,631 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:38:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 203 states and 510 transitions. [2024-11-13 20:38:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 510 transitions. [2024-11-13 20:38:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:38:13,755 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:13,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:13,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:13,795 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:38:19,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:19,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 206 states and 533 transitions. [2024-11-13 20:38:19,013 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 533 transitions. [2024-11-13 20:38:19,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:38:19,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:19,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:19,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:20,393 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:38:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:29,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 211 states and 557 transitions. [2024-11-13 20:38:29,153 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 557 transitions. [2024-11-13 20:38:29,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:38:29,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:29,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:29,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:38:30,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:30,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 212 states and 563 transitions. [2024-11-13 20:38:30,909 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 563 transitions. [2024-11-13 20:38:30,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 20:38:30,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:30,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:30,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:30,967 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:38:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:33,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 213 states and 567 transitions. [2024-11-13 20:38:33,625 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 567 transitions. [2024-11-13 20:38:33,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:38:33,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:33,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:33,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:38:56,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:38:56,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 219 states and 596 transitions. [2024-11-13 20:38:56,425 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 596 transitions. [2024-11-13 20:38:56,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:38:56,426 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:38:56,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:38:56,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:38:56,845 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:02,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:02,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 612 states to 223 states and 612 transitions. [2024-11-13 20:39:02,555 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 612 transitions. [2024-11-13 20:39:02,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:39:02,555 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:02,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:02,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:02,911 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:06,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:06,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 226 states and 631 transitions. [2024-11-13 20:39:06,927 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 631 transitions. [2024-11-13 20:39:06,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 20:39:06,928 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:06,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:06,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:09,771 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:39:15,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:15,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 228 states and 639 transitions. [2024-11-13 20:39:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 639 transitions. [2024-11-13 20:39:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:15,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:15,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:15,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:15,108 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:25,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:25,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 233 states and 652 transitions. [2024-11-13 20:39:25,285 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 652 transitions. [2024-11-13 20:39:25,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:25,285 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:25,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:25,339 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:39:32,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:32,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 666 states to 236 states and 666 transitions. [2024-11-13 20:39:32,210 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 666 transitions. [2024-11-13 20:39:32,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:32,211 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:32,211 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:34,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:34,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 238 states and 672 transitions. [2024-11-13 20:39:34,541 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 672 transitions. [2024-11-13 20:39:34,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:34,542 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:34,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:34,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 240 states and 680 transitions. [2024-11-13 20:39:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 680 transitions. [2024-11-13 20:39:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:38,101 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:38,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:38,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:38,137 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:44,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 244 states and 704 transitions. [2024-11-13 20:39:44,657 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 704 transitions. [2024-11-13 20:39:44,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:44,658 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:44,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:44,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:44,696 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:48,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 246 states and 709 transitions. [2024-11-13 20:39:48,131 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 709 transitions. [2024-11-13 20:39:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:48,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:48,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:48,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:48,185 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:39:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:51,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 248 states and 712 transitions. [2024-11-13 20:39:51,041 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 712 transitions. [2024-11-13 20:39:51,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:51,042 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:51,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:51,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:51,273 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:39:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:55,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 250 states and 717 transitions. [2024-11-13 20:39:55,256 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 717 transitions. [2024-11-13 20:39:55,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:55,257 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:55,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:55,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:55,334 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:39:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:39:58,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 253 states and 727 transitions. [2024-11-13 20:39:58,883 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 727 transitions. [2024-11-13 20:39:58,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:39:58,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:39:58,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:39:58,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:39:58,918 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:00,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:00,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 255 states and 733 transitions. [2024-11-13 20:40:00,979 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 733 transitions. [2024-11-13 20:40:00,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:00,979 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:00,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:00,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:01,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:04,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 257 states and 737 transitions. [2024-11-13 20:40:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 737 transitions. [2024-11-13 20:40:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:04,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:04,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:04,672 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:08,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 260 states and 746 transitions. [2024-11-13 20:40:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 746 transitions. [2024-11-13 20:40:08,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:08,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:08,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:08,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:08,437 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:12,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 262 states and 760 transitions. [2024-11-13 20:40:12,806 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 760 transitions. [2024-11-13 20:40:12,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:12,807 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:12,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:12,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:12,850 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:16,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:16,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 264 states and 773 transitions. [2024-11-13 20:40:16,132 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 773 transitions. [2024-11-13 20:40:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:16,132 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:16,132 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:16,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:16,189 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:20,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:20,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 266 states and 787 transitions. [2024-11-13 20:40:20,707 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 787 transitions. [2024-11-13 20:40:20,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:20,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:20,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:20,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:20,736 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:24,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:24,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 268 states and 793 transitions. [2024-11-13 20:40:24,592 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 793 transitions. [2024-11-13 20:40:24,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:24,592 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:24,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:24,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:24,653 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:28,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:28,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 270 states and 800 transitions. [2024-11-13 20:40:28,768 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 800 transitions. [2024-11-13 20:40:28,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:28,769 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:28,769 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:28,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-13 20:40:33,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:33,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 804 states to 272 states and 804 transitions. [2024-11-13 20:40:33,353 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 804 transitions. [2024-11-13 20:40:33,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 20:40:33,353 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:33,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 20:40:35,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:35,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 273 states and 808 transitions. [2024-11-13 20:40:35,432 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 808 transitions. [2024-11-13 20:40:35,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:40:35,433 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:35,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:35,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:40:40,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:40:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 275 states and 813 transitions. [2024-11-13 20:40:40,667 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 813 transitions. [2024-11-13 20:40:40,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:40:40,668 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:40:40,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:40:40,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:40:44,997 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:41:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 277 states and 827 transitions. [2024-11-13 20:41:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 827 transitions. [2024-11-13 20:41:00,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 20:41:00,272 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:00,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:00,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:03,313 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:41:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:13,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 243 states and 685 transitions. [2024-11-13 20:41:13,045 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 685 transitions. [2024-11-13 20:41:13,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:41:13,046 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:13,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:13,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:13,126 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:41:24,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:24,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 691 states to 248 states and 691 transitions. [2024-11-13 20:41:24,079 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 691 transitions. [2024-11-13 20:41:24,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:41:24,079 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:24,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:24,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:24,119 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:41:34,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:34,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 255 states and 714 transitions. [2024-11-13 20:41:34,286 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 714 transitions. [2024-11-13 20:41:34,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:41:34,286 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:34,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:34,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:34,331 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:41:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:39,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 257 states and 722 transitions. [2024-11-13 20:41:39,219 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 722 transitions. [2024-11-13 20:41:39,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:41:39,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:39,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:39,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:40,779 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:41:54,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:54,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 262 states and 728 transitions. [2024-11-13 20:41:54,404 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 728 transitions. [2024-11-13 20:41:54,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:41:54,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:54,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:41:59,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:41:59,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 264 states and 733 transitions. [2024-11-13 20:41:59,197 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 733 transitions. [2024-11-13 20:41:59,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:41:59,198 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:41:59,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:41:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:41:59,246 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:42:01,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:01,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 265 states and 734 transitions. [2024-11-13 20:42:01,360 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 734 transitions. [2024-11-13 20:42:01,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:42:01,361 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:01,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:01,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:01,555 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 20:42:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:06,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 267 states and 740 transitions. [2024-11-13 20:42:06,724 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 740 transitions. [2024-11-13 20:42:06,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:42:06,724 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:06,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:06,776 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:42:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 257 states and 723 transitions. [2024-11-13 20:42:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 723 transitions. [2024-11-13 20:42:11,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 20:42:11,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:11,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:11,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:42:18,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:18,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 700 states to 242 states and 700 transitions. [2024-11-13 20:42:18,726 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 700 transitions. [2024-11-13 20:42:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:42:18,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:18,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:18,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:42:21,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:21,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 243 states and 704 transitions. [2024-11-13 20:42:21,577 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 704 transitions. [2024-11-13 20:42:21,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:42:21,577 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:21,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:21,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:21,615 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:42:34,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:42:34,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 248 states and 709 transitions. [2024-11-13 20:42:34,050 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 709 transitions. [2024-11-13 20:42:34,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:42:34,051 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:42:34,051 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:42:34,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:42:39,340 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:43:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 250 states and 712 transitions. [2024-11-13 20:43:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 712 transitions. [2024-11-13 20:43:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:43:00,752 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:00,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:00,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:00,828 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:43:08,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:08,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 253 states and 720 transitions. [2024-11-13 20:43:08,951 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 720 transitions. [2024-11-13 20:43:08,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:43:08,951 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:08,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:08,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:09,099 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 20:43:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:15,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 256 states and 728 transitions. [2024-11-13 20:43:15,369 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 728 transitions. [2024-11-13 20:43:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 20:43:15,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:15,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:15,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:15,408 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-13 20:43:20,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:43:20,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 699 states to 238 states and 699 transitions. [2024-11-13 20:43:20,596 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 699 transitions. [2024-11-13 20:43:20,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:43:20,597 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:43:20,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:43:20,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:43:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:05,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:05,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 250 states and 752 transitions. [2024-11-13 20:44:05,251 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 752 transitions. [2024-11-13 20:44:05,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:44:05,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:05,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:05,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:14,923 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:50,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 261 states and 788 transitions. [2024-11-13 20:44:50,442 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 788 transitions. [2024-11-13 20:44:50,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:44:50,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:50,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:44:50,718 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:44:53,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:44:53,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 263 states and 791 transitions. [2024-11-13 20:44:53,744 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 791 transitions. [2024-11-13 20:44:53,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:44:53,745 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:44:53,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:44:53,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:19,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:19,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 265 states and 794 transitions. [2024-11-13 20:45:19,057 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 794 transitions. [2024-11-13 20:45:19,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:45:19,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:19,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:19,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:45:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:45:56,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:45:56,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 270 states and 807 transitions. [2024-11-13 20:45:56,136 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 807 transitions. [2024-11-13 20:45:56,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:45:56,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:45:56,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:45:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:07,208 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:30,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 273 states and 818 transitions. [2024-11-13 20:46:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 273 states and 818 transitions. [2024-11-13 20:46:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:46:30,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:30,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:30,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:33,137 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 274 states and 820 transitions. [2024-11-13 20:46:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 274 states and 820 transitions. [2024-11-13 20:46:38,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 20:46:38,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:38,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:38,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:42,662 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:46:49,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:46:49,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 276 states and 824 transitions. [2024-11-13 20:46:49,562 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 824 transitions. [2024-11-13 20:46:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:46:49,563 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:46:49,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:46:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:46:57,227 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:47:30,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:30,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 284 states and 855 transitions. [2024-11-13 20:47:30,195 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 855 transitions. [2024-11-13 20:47:30,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:47:30,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:30,195 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:31,911 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 20:47:39,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:47:39,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 285 states and 856 transitions. [2024-11-13 20:47:39,734 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 856 transitions. [2024-11-13 20:47:39,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:47:39,735 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:47:39,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:47:39,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:47:48,184 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:25,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:25,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 294 states and 884 transitions. [2024-11-13 20:48:25,811 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 884 transitions. [2024-11-13 20:48:25,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:48:25,811 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:25,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:25,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:37,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:37,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 892 states to 297 states and 892 transitions. [2024-11-13 20:48:37,520 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 892 transitions. [2024-11-13 20:48:37,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:48:37,520 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:37,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:37,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:38,636 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 20:48:42,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:48:42,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 298 states and 896 transitions. [2024-11-13 20:48:42,097 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 896 transitions. [2024-11-13 20:48:42,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 20:48:42,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:48:42,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:48:42,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:48:46,105 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.