./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-dietlibc/dirname-2.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_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/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_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-dietlibc/dirname-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/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_e519c4c0-c844-4063-915b-5b93942576d7/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 c17dc684f0856c2cb34d9c0f310a5ac71ddc07f596d7c8c46ee2d12464efc754 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:38:06,179 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:38:06,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-11-13 21:38:06,283 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:38:06,283 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:38:06,310 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:38:06,311 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:38:06,311 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:38:06,312 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:38:06,312 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:38:06,312 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:38:06,312 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:38:06,313 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:38:06,313 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:38:06,314 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:38:06,314 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:38:06,314 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:38:06,314 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:38:06,314 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:38:06,316 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:38:06,316 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:38:06,316 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:38:06,316 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:06,316 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:38:06,316 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:38:06,317 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:38:06,317 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:38:06,317 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_e519c4c0-c844-4063-915b-5b93942576d7/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 -> c17dc684f0856c2cb34d9c0f310a5ac71ddc07f596d7c8c46ee2d12464efc754 [2024-11-13 21:38:06,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:38:06,669 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:38:06,673 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:38:06,675 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:38:06,675 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:38:06,677 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/termination-dietlibc/dirname-2.i Unable to find full path for "g++" [2024-11-13 21:38:08,556 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:38:08,930 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:38:08,934 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/sv-benchmarks/c/termination-dietlibc/dirname-2.i [2024-11-13 21:38:08,948 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/data/41708d046/def4dcc30cd04680b625adadbe569994/FLAGf22d65d35 [2024-11-13 21:38:08,963 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/data/41708d046/def4dcc30cd04680b625adadbe569994 [2024-11-13 21:38:08,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:38:08,966 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:38:08,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:08,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:38:08,972 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:38:08,973 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:08" (1/1) ... [2024-11-13 21:38:08,974 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50defa1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:08, skipping insertion in model container [2024-11-13 21:38:08,974 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:08" (1/1) ... [2024-11-13 21:38:09,001 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:38:09,323 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:09,334 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:38:09,381 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:09,405 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:38:09,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09 WrapperNode [2024-11-13 21:38:09,406 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:09,406 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:09,406 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:38:09,406 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:38:09,411 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,420 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,437 INFO L138 Inliner]: procedures = 114, calls = 16, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 86 [2024-11-13 21:38:09,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:09,438 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:38:09,438 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:38:09,438 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:38:09,444 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,444 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,446 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,447 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,453 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,457 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,458 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,459 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,461 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:38:09,462 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:38:09,462 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:38:09,462 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:38:09,463 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:09" (1/1) ... [2024-11-13 21:38:09,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:09,485 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:38:09,503 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:38:09,507 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e519c4c0-c844-4063-915b-5b93942576d7/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:38:09,538 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:38:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:38:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:38:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:38:09,539 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:38:09,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:38:09,656 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:38:09,658 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:38:10,007 INFO L? ?]: Removed 67 outVars from TransFormulas that were not future-live. [2024-11-13 21:38:10,007 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:38:10,052 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:38:10,052 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 21:38:10,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:10 BoogieIcfgContainer [2024-11-13 21:38:10,055 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:38:10,056 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:38:10,056 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:38:10,069 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:38:10,069 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:10" (1/1) ... [2024-11-13 21:38:10,077 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:38:10,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:10,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2024-11-13 21:38:10,149 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2024-11-13 21:38:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:38:10,152 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:10,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:10,282 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 21:38:10,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:10,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 44 states and 55 transitions. [2024-11-13 21:38:10,322 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 55 transitions. [2024-11-13 21:38:10,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:38:10,323 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:10,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:10,410 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 21:38:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:10,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 43 states and 54 transitions. [2024-11-13 21:38:10,439 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2024-11-13 21:38:10,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-11-13 21:38:10,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:10,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:10,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:10,753 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 21:38:11,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:11,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 42 states and 53 transitions. [2024-11-13 21:38:11,118 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 53 transitions. [2024-11-13 21:38:11,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:38:11,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:11,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:11,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:11,361 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 21:38:11,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:11,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 44 states and 54 transitions. [2024-11-13 21:38:11,469 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 54 transitions. [2024-11-13 21:38:11,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:38:11,470 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:11,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:11,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:11,820 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 21:38:12,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:12,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 46 states and 58 transitions. [2024-11-13 21:38:12,292 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 58 transitions. [2024-11-13 21:38:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2024-11-13 21:38:12,293 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:12,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:12,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:12,445 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 21:38:13,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:13,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2024-11-13 21:38:13,014 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-11-13 21:38:13,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:38:13,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:13,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:13,051 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 21:38:13,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:13,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2024-11-13 21:38:13,075 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2024-11-13 21:38:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-11-13 21:38:13,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:13,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:13,313 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 21:38:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:13,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 46 states and 57 transitions. [2024-11-13 21:38:13,465 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 57 transitions. [2024-11-13 21:38:13,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:38:13,466 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:13,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:13,539 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 21:38:13,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:13,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 46 states and 56 transitions. [2024-11-13 21:38:13,571 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 56 transitions. [2024-11-13 21:38:13,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-11-13 21:38:13,571 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:13,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:14,206 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 21:38:15,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2024-11-13 21:38:15,815 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2024-11-13 21:38:15,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2024-11-13 21:38:15,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:15,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:15,928 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-11-13 21:38:16,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:16,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 50 states and 64 transitions. [2024-11-13 21:38:16,094 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 64 transitions. [2024-11-13 21:38:16,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:38:16,094 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:16,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:16,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:16,676 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 21:38:18,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:18,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2024-11-13 21:38:18,444 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2024-11-13 21:38:18,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-11-13 21:38:18,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:18,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:18,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:19,048 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 21:38:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 62 states and 84 transitions. [2024-11-13 21:38:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 84 transitions. [2024-11-13 21:38:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:38:21,122 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:21,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:21,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:21,300 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 21:38:24,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:24,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2024-11-13 21:38:24,369 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2024-11-13 21:38:24,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-13 21:38:24,369 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:24,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:24,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:25,813 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:30,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:30,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 76 states and 116 transitions. [2024-11-13 21:38:30,773 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 116 transitions. [2024-11-13 21:38:30,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:38:30,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:30,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:30,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:31,306 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:34,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:34,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 81 states and 126 transitions. [2024-11-13 21:38:34,700 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 126 transitions. [2024-11-13 21:38:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-11-13 21:38:34,700 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:34,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:36,642 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:43,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:43,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 89 states and 142 transitions. [2024-11-13 21:38:43,705 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 142 transitions. [2024-11-13 21:38:43,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:38:43,705 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:43,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:43,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:43,763 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 21:38:46,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 92 states and 152 transitions. [2024-11-13 21:38:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 152 transitions. [2024-11-13 21:38:46,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:38:46,021 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:46,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:46,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:38:57,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:57,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 102 states and 182 transitions. [2024-11-13 21:38:57,763 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 182 transitions. [2024-11-13 21:38:57,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:38:57,764 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:57,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:57,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:57,787 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 21:38:57,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:38:57,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 103 states and 184 transitions. [2024-11-13 21:38:57,814 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 184 transitions. [2024-11-13 21:38:57,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-13 21:38:57,815 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:38:57,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:38:57,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:38:59,623 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:04,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:04,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 107 states and 196 transitions. [2024-11-13 21:39:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 196 transitions. [2024-11-13 21:39:04,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:39:04,075 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:04,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:04,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:04,108 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 21:39:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:12,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 119 states and 229 transitions. [2024-11-13 21:39:12,667 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 229 transitions. [2024-11-13 21:39:12,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:39:12,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:12,668 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:12,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:13,627 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:25,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:25,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 131 states and 264 transitions. [2024-11-13 21:39:25,203 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 264 transitions. [2024-11-13 21:39:25,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:39:25,204 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:25,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:25,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:25,225 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 21:39:26,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:26,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 132 states and 267 transitions. [2024-11-13 21:39:26,039 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 267 transitions. [2024-11-13 21:39:26,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:39:26,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:26,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:26,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:26,237 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:26,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 134 states and 272 transitions. [2024-11-13 21:39:26,817 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 272 transitions. [2024-11-13 21:39:26,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:39:26,818 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:26,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:30,455 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 142 states and 306 transitions. [2024-11-13 21:39:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 306 transitions. [2024-11-13 21:39:43,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:39:43,089 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:43,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:43,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:46,463 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:39:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:51,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 145 states and 314 transitions. [2024-11-13 21:39:51,926 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 314 transitions. [2024-11-13 21:39:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:39:51,927 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:51,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:39:52,091 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:39:58,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:39:58,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 150 states and 326 transitions. [2024-11-13 21:39:58,900 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 326 transitions. [2024-11-13 21:39:58,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-13 21:39:58,900 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:39:58,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:39:58,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:08,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:08,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 153 states and 341 transitions. [2024-11-13 21:40:08,706 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 341 transitions. [2024-11-13 21:40:08,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:08,707 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:08,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:08,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:09,103 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 21:40:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:09,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 152 states and 340 transitions. [2024-11-13 21:40:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 340 transitions. [2024-11-13 21:40:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:09,529 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:09,530 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:10,346 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 21:40:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 154 states and 352 transitions. [2024-11-13 21:40:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 352 transitions. [2024-11-13 21:40:12,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:12,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:12,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:12,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:12,191 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:40:15,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:15,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 157 states and 360 transitions. [2024-11-13 21:40:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 360 transitions. [2024-11-13 21:40:15,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:15,845 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:15,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 160 states and 376 transitions. [2024-11-13 21:40:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 376 transitions. [2024-11-13 21:40:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:24,986 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:24,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:24,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:25,033 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:40:26,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:26,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 161 states and 377 transitions. [2024-11-13 21:40:26,282 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 377 transitions. [2024-11-13 21:40:26,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 21:40:26,283 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:26,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:26,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:26,543 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:27,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:27,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 162 states and 378 transitions. [2024-11-13 21:40:27,945 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 378 transitions. [2024-11-13 21:40:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:27,946 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:27,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:27,984 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 21:40:28,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:28,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 382 states to 164 states and 382 transitions. [2024-11-13 21:40:28,033 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 382 transitions. [2024-11-13 21:40:28,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:28,034 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:28,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:28,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:28,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:28,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 389 states to 166 states and 389 transitions. [2024-11-13 21:40:28,791 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 389 transitions. [2024-11-13 21:40:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:28,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:28,792 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:28,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:33,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:40:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 178 states and 426 transitions. [2024-11-13 21:40:56,959 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 426 transitions. [2024-11-13 21:40:56,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:56,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:56,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:56,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:57,443 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 21:40:57,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:40:57,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 181 states and 432 transitions. [2024-11-13 21:40:57,893 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 432 transitions. [2024-11-13 21:40:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 21:40:57,893 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:40:57,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:40:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:40:59,943 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 21:41:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 183 states and 439 transitions. [2024-11-13 21:41:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 439 transitions. [2024-11-13 21:41:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:04,315 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:04,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:04,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:04,370 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 21:41:12,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:12,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 190 states and 455 transitions. [2024-11-13 21:41:12,962 INFO L276 IsEmpty]: Start isEmpty. Operand 190 states and 455 transitions. [2024-11-13 21:41:12,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:12,963 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:12,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:16,597 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:32,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:32,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 196 states and 470 transitions. [2024-11-13 21:41:32,010 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 470 transitions. [2024-11-13 21:41:32,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:32,011 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:32,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:32,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:33,182 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:43,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:43,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 201 states and 493 transitions. [2024-11-13 21:41:43,118 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 493 transitions. [2024-11-13 21:41:43,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:43,119 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:43,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:43,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:43,145 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:41:47,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 204 states and 505 transitions. [2024-11-13 21:41:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 505 transitions. [2024-11-13 21:41:47,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:47,821 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:47,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:47,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:47,846 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:41:49,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:49,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 205 states and 507 transitions. [2024-11-13 21:41:49,503 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 507 transitions. [2024-11-13 21:41:49,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:49,504 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:49,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:49,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:49,628 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:41:51,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 512 states to 206 states and 512 transitions. [2024-11-13 21:41:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 512 transitions. [2024-11-13 21:41:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:51,714 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:51,714 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:51,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:51,739 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:41:57,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:41:57,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 211 states and 526 transitions. [2024-11-13 21:41:57,462 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 526 transitions. [2024-11-13 21:41:57,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:41:57,463 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:41:57,463 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:41:57,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:41:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:03,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 214 states and 541 transitions. [2024-11-13 21:42:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 541 transitions. [2024-11-13 21:42:03,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:42:03,012 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:03,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:03,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:10,615 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:36,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:36,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 222 states and 565 transitions. [2024-11-13 21:42:36,403 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 565 transitions. [2024-11-13 21:42:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:42:36,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:36,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:36,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:42:39,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 223 states and 574 transitions. [2024-11-13 21:42:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 574 transitions. [2024-11-13 21:42:39,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:42:39,965 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:39,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:39,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:40,055 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:42:43,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:43,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 226 states and 583 transitions. [2024-11-13 21:42:43,671 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 583 transitions. [2024-11-13 21:42:43,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:42:43,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:43,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:43,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:43,694 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:42:48,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:48,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 229 states and 587 transitions. [2024-11-13 21:42:48,910 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 587 transitions. [2024-11-13 21:42:48,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:42:48,910 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:48,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:48,934 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:42:50,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:42:50,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 230 states and 591 transitions. [2024-11-13 21:42:50,980 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 591 transitions. [2024-11-13 21:42:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:42:50,981 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:42:50,981 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:42:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:42:58,280 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:07,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 231 states and 593 transitions. [2024-11-13 21:43:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 593 transitions. [2024-11-13 21:43:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:43:07,082 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:07,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:07,783 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 21:43:10,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:10,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 593 states to 232 states and 593 transitions. [2024-11-13 21:43:10,303 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 593 transitions. [2024-11-13 21:43:10,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:43:10,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:10,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:10,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:12,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 596 states to 233 states and 596 transitions. [2024-11-13 21:43:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 596 transitions. [2024-11-13 21:43:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:43:12,584 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:12,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:12,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 234 states and 598 transitions. [2024-11-13 21:43:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 598 transitions. [2024-11-13 21:43:26,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 21:43:26,531 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:26,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:26,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:26,623 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:30,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:30,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 605 states to 236 states and 605 transitions. [2024-11-13 21:43:30,398 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 605 transitions. [2024-11-13 21:43:30,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:43:30,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:30,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:43:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:43:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:43:57,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 244 states and 624 transitions. [2024-11-13 21:43:57,154 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 624 transitions. [2024-11-13 21:43:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:43:57,155 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:43:57,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:43:57,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:00,304 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:09,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:09,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 247 states and 645 transitions. [2024-11-13 21:44:09,907 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 645 transitions. [2024-11-13 21:44:09,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:44:09,908 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:09,908 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:09,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:10,167 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:12,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 248 states and 646 transitions. [2024-11-13 21:44:12,350 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 646 transitions. [2024-11-13 21:44:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:44:12,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:12,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:12,399 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:44:14,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:14,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 649 states to 249 states and 649 transitions. [2024-11-13 21:44:14,882 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 649 transitions. [2024-11-13 21:44:14,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:44:14,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:14,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:14,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:15,125 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:18,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:18,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 250 states and 668 transitions. [2024-11-13 21:44:18,081 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 668 transitions. [2024-11-13 21:44:18,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:44:18,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:18,082 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:18,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:18,357 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:44:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 252 states and 672 transitions. [2024-11-13 21:44:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 672 transitions. [2024-11-13 21:44:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 21:44:23,016 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:23,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:23,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:23,061 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:44:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:44:25,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 253 states and 672 transitions. [2024-11-13 21:44:25,185 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 672 transitions. [2024-11-13 21:44:25,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:44:25,185 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:44:25,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:44:25,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:44:33,684 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:00,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:00,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 261 states and 703 transitions. [2024-11-13 21:45:00,077 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 703 transitions. [2024-11-13 21:45:00,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:45:00,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:00,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:00,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:07,053 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 717 states to 266 states and 717 transitions. [2024-11-13 21:45:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 717 transitions. [2024-11-13 21:45:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:45:26,960 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:26,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:26,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:26,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:45:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 266 states and 716 transitions. [2024-11-13 21:45:29,459 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 716 transitions. [2024-11-13 21:45:29,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:45:29,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:29,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:29,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:29,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 21:45:32,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:32,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 266 states and 715 transitions. [2024-11-13 21:45:32,121 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 715 transitions. [2024-11-13 21:45:32,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 21:45:32,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:32,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:32,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:47,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:47,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 718 states to 269 states and 718 transitions. [2024-11-13 21:45:47,367 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 718 transitions. [2024-11-13 21:45:47,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:45:47,367 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:47,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:47,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:45:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:45:59,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:45:59,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 732 states to 272 states and 732 transitions. [2024-11-13 21:45:59,362 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 732 transitions. [2024-11-13 21:45:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:45:59,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:45:59,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:45:59,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:10,488 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:46:44,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:44,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 281 states and 767 transitions. [2024-11-13 21:46:44,071 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 767 transitions. [2024-11-13 21:46:44,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:46:44,071 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:44,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:44,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:44,121 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:46:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:48,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 284 states and 773 transitions. [2024-11-13 21:46:48,383 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 773 transitions. [2024-11-13 21:46:48,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:46:48,384 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:48,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:48,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:48,535 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:46:55,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:55,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 286 states and 777 transitions. [2024-11-13 21:46:55,243 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 777 transitions. [2024-11-13 21:46:55,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:46:55,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:55,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:55,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:55,292 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:46:57,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:46:57,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 287 states and 779 transitions. [2024-11-13 21:46:57,700 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 779 transitions. [2024-11-13 21:46:57,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:46:57,701 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:46:57,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:46:57,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:46:58,439 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:47:01,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:01,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 287 states and 778 transitions. [2024-11-13 21:47:01,824 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 778 transitions. [2024-11-13 21:47:01,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:47:01,825 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:01,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:01,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:09,752 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:47:25,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:47:25,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 789 states to 290 states and 789 transitions. [2024-11-13 21:47:25,657 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 789 transitions. [2024-11-13 21:47:25,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:47:25,657 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:47:25,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:47:25,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:47:38,363 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 296 states and 800 transitions. [2024-11-13 21:48:04,815 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 800 transitions. [2024-11-13 21:48:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:04,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:04,816 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:48:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 298 states and 803 transitions. [2024-11-13 21:48:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 803 transitions. [2024-11-13 21:48:09,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:09,873 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:09,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:09,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:09,955 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:15,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:15,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 300 states and 810 transitions. [2024-11-13 21:48:15,667 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 810 transitions. [2024-11-13 21:48:15,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:15,667 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:15,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:15,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:15,694 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:48:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:18,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 301 states and 811 transitions. [2024-11-13 21:48:18,794 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 811 transitions. [2024-11-13 21:48:18,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:18,795 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:18,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:18,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:18,815 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:48:21,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 302 states and 812 transitions. [2024-11-13 21:48:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 812 transitions. [2024-11-13 21:48:21,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:21,304 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:21,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:21,390 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:27,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:27,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 304 states and 830 transitions. [2024-11-13 21:48:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 830 transitions. [2024-11-13 21:48:27,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:27,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:27,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:27,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:27,350 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:48:33,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:33,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 306 states and 842 transitions. [2024-11-13 21:48:33,126 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 842 transitions. [2024-11-13 21:48:33,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:33,126 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:33,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:33,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:33,215 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:48:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 307 states and 854 transitions. [2024-11-13 21:48:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 854 transitions. [2024-11-13 21:48:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:36,791 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:36,791 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:36,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:36,810 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:48:42,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:48:42,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 309 states and 866 transitions. [2024-11-13 21:48:42,306 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 866 transitions. [2024-11-13 21:48:42,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:48:42,306 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:48:42,306 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:48:42,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:48:52,058 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 3 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:17,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 315 states and 930 transitions. [2024-11-13 21:49:17,014 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 930 transitions. [2024-11-13 21:49:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:17,015 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:17,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:17,235 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:49:34,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:34,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 319 states and 941 transitions. [2024-11-13 21:49:34,410 INFO L276 IsEmpty]: Start isEmpty. Operand 319 states and 941 transitions. [2024-11-13 21:49:34,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:34,410 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:34,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:34,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:49:36,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:36,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 320 states and 941 transitions. [2024-11-13 21:49:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 941 transitions. [2024-11-13 21:49:36,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:36,829 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:36,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:36,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:36,847 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:49:39,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:39,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 321 states and 942 transitions. [2024-11-13 21:49:39,758 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 942 transitions. [2024-11-13 21:49:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:39,759 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:39,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:43,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:43,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 946 states to 322 states and 946 transitions. [2024-11-13 21:49:43,047 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 946 transitions. [2024-11-13 21:49:43,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:43,048 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:43,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:43,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:43,071 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-11-13 21:49:49,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:49,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 949 states to 324 states and 949 transitions. [2024-11-13 21:49:49,205 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 949 transitions. [2024-11-13 21:49:49,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 21:49:49,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:49,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:49,367 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:49:52,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 325 states and 954 transitions. [2024-11-13 21:49:52,999 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 954 transitions. [2024-11-13 21:49:53,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:49:53,000 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:53,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:53,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:49:53,043 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:49:58,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:49:58,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 327 states and 960 transitions. [2024-11-13 21:49:58,936 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 960 transitions. [2024-11-13 21:49:58,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:49:58,936 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:49:58,936 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:49:58,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:04,081 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:18,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 330 states and 983 transitions. [2024-11-13 21:50:18,656 INFO L276 IsEmpty]: Start isEmpty. Operand 330 states and 983 transitions. [2024-11-13 21:50:18,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:18,656 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:18,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:18,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:18,710 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:50:24,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:24,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 332 states and 989 transitions. [2024-11-13 21:50:24,190 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 989 transitions. [2024-11-13 21:50:24,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:24,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:24,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:24,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:24,449 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:27,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:27,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 333 states and 992 transitions. [2024-11-13 21:50:27,318 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 992 transitions. [2024-11-13 21:50:27,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:27,318 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:27,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:27,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:27,575 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:30,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:30,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 334 states and 993 transitions. [2024-11-13 21:50:30,630 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 993 transitions. [2024-11-13 21:50:30,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 21:50:30,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:30,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:30,926 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:50:38,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:50:38,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 336 states and 1004 transitions. [2024-11-13 21:50:38,121 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 1004 transitions. [2024-11-13 21:50:38,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:50:38,121 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:50:38,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:50:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:50:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 21:51:08,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:08,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1018 states to 340 states and 1018 transitions. [2024-11-13 21:51:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 1018 transitions. [2024-11-13 21:51:08,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:51:08,460 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:08,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 21:51:32,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:51:32,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 343 states and 1024 transitions. [2024-11-13 21:51:32,362 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 1024 transitions. [2024-11-13 21:51:32,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 21:51:32,363 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:51:32,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 21:51:32,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 21:51:41,374 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.