./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrlcpy-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrlcpy-alloca-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b --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 f1ad2d5826e88851ec05294e79547a11a54665f4a2cf6f0e66f9eabed656148f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:05:37,147 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:05:37,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-64bit-Kojak_Default.epf [2024-12-06 05:05:37,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:05:37,201 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:05:37,219 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:05:37,220 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:05:37,220 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:05:37,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:05:37,220 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:05:37,220 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:05:37,220 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 05:05:37,220 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 05:05:37,221 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 05:05:37,221 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:05:37,221 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 05:05:37,221 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:05:37,221 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:05:37,221 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:05:37,221 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:05:37,221 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:05:37,221 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:05:37,221 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:05:37,222 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:05:37,222 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:05:37,222 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:05:37,222 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:05:37,222 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_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b 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 -> f1ad2d5826e88851ec05294e79547a11a54665f4a2cf6f0e66f9eabed656148f [2024-12-06 05:05:37,421 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:05:37,428 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:05:37,430 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:05:37,431 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:05:37,431 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:05:37,432 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/termination-memory-alloca/openbsd_cstrlcpy-alloca-2.i [2024-12-06 05:05:40,055 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/data/6a0e656f4/e3276f4bca6b46d7ae8c2f0d507d9f19/FLAGb09f0a55d [2024-12-06 05:05:40,278 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:05:40,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/sv-benchmarks/c/termination-memory-alloca/openbsd_cstrlcpy-alloca-2.i [2024-12-06 05:05:40,290 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/data/6a0e656f4/e3276f4bca6b46d7ae8c2f0d507d9f19/FLAGb09f0a55d [2024-12-06 05:05:40,622 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/data/6a0e656f4/e3276f4bca6b46d7ae8c2f0d507d9f19 [2024-12-06 05:05:40,623 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:05:40,624 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:05:40,625 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:05:40,625 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:05:40,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:05:40,629 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79c48049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40, skipping insertion in model container [2024-12-06 05:05:40,630 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,646 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:05:40,846 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:05:40,854 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:05:40,890 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:05:40,915 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:05:40,916 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40 WrapperNode [2024-12-06 05:05:40,916 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:05:40,917 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:05:40,917 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:05:40,917 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:05:40,924 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,932 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,949 INFO L138 Inliner]: procedures = 111, calls = 15, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 77 [2024-12-06 05:05:40,950 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:05:40,950 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:05:40,950 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:05:40,950 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:05:40,956 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,956 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,958 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,958 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,962 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,963 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,966 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,967 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,967 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,969 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:05:40,970 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:05:40,970 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:05:40,970 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:05:40,971 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:05:40" (1/1) ... [2024-12-06 05:05:40,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:05:40,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:05:41,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:05:41,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_68ea924d-27e7-4b03-bca3-5c989ce931b6/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:05:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:05:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:05:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 05:05:41,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 05:05:41,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:05:41,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:05:41,115 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:05:41,116 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:05:41,300 INFO L? ?]: Removed 55 outVars from TransFormulas that were not future-live. [2024-12-06 05:05:41,300 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:05:41,346 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 05:05:41,347 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 05:05:41,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:05:41 BoogieIcfgContainer [2024-12-06 05:05:41,347 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 05:05:41,347 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 05:05:41,348 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 05:05:41,355 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 05:05:41,355 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:05:41" (1/1) ... [2024-12-06 05:05:41,360 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 05:05:41,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:41,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 31 states and 38 transitions. [2024-12-06 05:05:41,397 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 38 transitions. [2024-12-06 05:05:41,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:05:41,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:41,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 30 states and 37 transitions. [2024-12-06 05:05:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 37 transitions. [2024-12-06 05:05:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 3 [2024-12-06 05:05:41,640 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:41,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:41,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:41,856 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:41,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:41,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 29 states and 36 transitions. [2024-12-06 05:05:41,978 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2024-12-06 05:05:41,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:05:41,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:41,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:41,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:42,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:42,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 28 states and 35 transitions. [2024-12-06 05:05:42,161 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 35 transitions. [2024-12-06 05:05:42,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2024-12-06 05:05:42,161 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:42,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:42,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:42,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:42,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:42,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 27 states and 34 transitions. [2024-12-06 05:05:42,616 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 34 transitions. [2024-12-06 05:05:42,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:05:42,616 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:42,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:42,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:42,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:42,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 28 states and 34 transitions. [2024-12-06 05:05:42,710 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 34 transitions. [2024-12-06 05:05:42,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:05:42,710 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:42,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:42,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:42,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:43,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:43,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 31 states and 40 transitions. [2024-12-06 05:05:43,066 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 40 transitions. [2024-12-06 05:05:43,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:05:43,068 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:43,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:43,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:43,231 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:43,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46 states to 34 states and 46 transitions. [2024-12-06 05:05:43,813 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 46 transitions. [2024-12-06 05:05:43,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:05:43,814 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:43,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:43,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:43,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:44,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:44,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 37 states and 54 transitions. [2024-12-06 05:05:44,195 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 54 transitions. [2024-12-06 05:05:44,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2024-12-06 05:05:44,195 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:44,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:44,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:44,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:45,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:45,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 40 states and 61 transitions. [2024-12-06 05:05:45,234 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 61 transitions. [2024-12-06 05:05:45,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:05:45,234 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:45,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:45,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:45,332 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:45,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 44 states and 72 transitions. [2024-12-06 05:05:45,634 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 72 transitions. [2024-12-06 05:05:45,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:05:45,635 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:45,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:45,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:45,780 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:46,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 48 states and 82 transitions. [2024-12-06 05:05:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 82 transitions. [2024-12-06 05:05:46,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:05:46,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:46,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:46,411 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:46,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 52 states and 88 transitions. [2024-12-06 05:05:46,904 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 88 transitions. [2024-12-06 05:05:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-12-06 05:05:46,904 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:46,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:47,036 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:47,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:47,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 56 states and 94 transitions. [2024-12-06 05:05:47,681 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 94 transitions. [2024-12-06 05:05:47,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:05:47,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:47,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:47,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:47,716 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:47,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:47,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 57 states and 94 transitions. [2024-12-06 05:05:47,728 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 94 transitions. [2024-12-06 05:05:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:05:47,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:47,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:47,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:47,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:47,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:47,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 58 states and 94 transitions. [2024-12-06 05:05:47,941 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 94 transitions. [2024-12-06 05:05:47,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2024-12-06 05:05:47,941 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:47,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:47,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:48,168 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:49,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 63 states and 108 transitions. [2024-12-06 05:05:49,765 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 108 transitions. [2024-12-06 05:05:49,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:05:49,766 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:49,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:49,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:49,809 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:05:50,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:50,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 63 states and 107 transitions. [2024-12-06 05:05:50,083 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 107 transitions. [2024-12-06 05:05:50,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2024-12-06 05:05:50,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:50,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:50,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:50,425 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:05:51,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:51,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 63 states and 106 transitions. [2024-12-06 05:05:51,387 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 106 transitions. [2024-12-06 05:05:51,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:05:51,388 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:51,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:51,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:51,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:52,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:52,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 64 states and 111 transitions. [2024-12-06 05:05:52,255 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 111 transitions. [2024-12-06 05:05:52,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:05:52,256 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:52,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:52,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:56,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:56,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 72 states and 137 transitions. [2024-12-06 05:05:56,623 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 137 transitions. [2024-12-06 05:05:56,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:05:56,624 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:56,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:56,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:56,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:58,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:58,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 75 states and 145 transitions. [2024-12-06 05:05:58,096 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 145 transitions. [2024-12-06 05:05:58,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:05:58,097 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:58,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:05:58,250 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:05:59,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:05:59,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 76 states and 149 transitions. [2024-12-06 05:05:59,501 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 149 transitions. [2024-12-06 05:05:59,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-12-06 05:05:59,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:05:59,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:05:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:00,351 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:04,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 81 states and 162 transitions. [2024-12-06 05:06:04,423 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 162 transitions. [2024-12-06 05:06:04,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:06:04,424 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:04,424 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:04,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:04,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:06:07,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:07,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 85 states and 174 transitions. [2024-12-06 05:06:07,711 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 174 transitions. [2024-12-06 05:06:07,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:06:07,711 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:07,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:07,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:08,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 87 states and 177 transitions. [2024-12-06 05:06:08,644 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 177 transitions. [2024-12-06 05:06:08,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:06:08,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:08,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:08,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:08,911 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:11,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:11,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 90 states and 185 transitions. [2024-12-06 05:06:11,918 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 185 transitions. [2024-12-06 05:06:11,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-12-06 05:06:11,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:11,919 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:11,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:16,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:16,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 95 states and 192 transitions. [2024-12-06 05:06:16,828 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 192 transitions. [2024-12-06 05:06:16,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:06:16,828 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:16,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:16,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:18,063 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 101 states and 209 transitions. [2024-12-06 05:06:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 209 transitions. [2024-12-06 05:06:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:06:23,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:23,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:23,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:27,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:27,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 107 states and 223 transitions. [2024-12-06 05:06:27,468 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 223 transitions. [2024-12-06 05:06:27,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2024-12-06 05:06:27,468 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:27,469 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:27,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:06:28,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:28,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 109 states and 226 transitions. [2024-12-06 05:06:28,444 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 226 transitions. [2024-12-06 05:06:28,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 05:06:28,445 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:28,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:28,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:29,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:38,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 118 states and 255 transitions. [2024-12-06 05:06:38,132 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 255 transitions. [2024-12-06 05:06:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:06:38,133 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:38,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:38,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:38,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 119 states and 255 transitions. [2024-12-06 05:06:38,180 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 255 transitions. [2024-12-06 05:06:38,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-12-06 05:06:38,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:38,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:38,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:39,127 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:42,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:42,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 124 states and 266 transitions. [2024-12-06 05:06:42,934 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 266 transitions. [2024-12-06 05:06:42,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:06:42,935 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:42,935 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:42,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:45,612 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:06:59,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:06:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 134 states and 304 transitions. [2024-12-06 05:06:59,646 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 304 transitions. [2024-12-06 05:06:59,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:06:59,646 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:06:59,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:06:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:06:59,711 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 05:07:01,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:01,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 136 states and 311 transitions. [2024-12-06 05:07:01,547 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 311 transitions. [2024-12-06 05:07:01,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:07:01,547 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:01,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:04,859 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:14,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:14,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 143 states and 337 transitions. [2024-12-06 05:07:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 337 transitions. [2024-12-06 05:07:14,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:07:14,451 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:14,451 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:14,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:14,490 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:07:16,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:16,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 143 states and 336 transitions. [2024-12-06 05:07:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 336 transitions. [2024-12-06 05:07:16,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:07:16,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:16,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:16,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:16,343 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-06 05:07:18,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:18,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 143 states and 335 transitions. [2024-12-06 05:07:18,141 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 335 transitions. [2024-12-06 05:07:18,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:07:18,142 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:18,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:20,401 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:07:33,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 150 states and 362 transitions. [2024-12-06 05:07:33,276 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 362 transitions. [2024-12-06 05:07:33,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-12-06 05:07:33,276 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:33,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:33,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:33,338 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 05:07:35,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:35,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 152 states and 363 transitions. [2024-12-06 05:07:35,668 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 363 transitions. [2024-12-06 05:07:35,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 05:07:35,669 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:35,669 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:35,747 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2024-12-06 05:07:40,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:07:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 154 states and 366 transitions. [2024-12-06 05:07:40,154 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 366 transitions. [2024-12-06 05:07:40,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:07:40,154 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:07:40,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:07:40,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:07:43,114 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:03,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 164 states and 398 transitions. [2024-12-06 05:08:03,081 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 398 transitions. [2024-12-06 05:08:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-06 05:08:03,081 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:03,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:03,244 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 05:08:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:07,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 167 states and 401 transitions. [2024-12-06 05:08:07,190 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 401 transitions. [2024-12-06 05:08:07,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:08:07,190 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:07,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:07,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:08:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:10,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 169 states and 411 transitions. [2024-12-06 05:08:10,128 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 411 transitions. [2024-12-06 05:08:10,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:08:10,128 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:10,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:10,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:14,876 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:08:38,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:08:38,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 462 states to 182 states and 462 transitions. [2024-12-06 05:08:38,598 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 462 transitions. [2024-12-06 05:08:38,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 05:08:38,599 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:08:38,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:08:38,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:08:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:03,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 195 states and 514 transitions. [2024-12-06 05:09:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 514 transitions. [2024-12-06 05:09:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 05:09:03,309 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:03,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:03,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:05,708 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:16,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:16,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 201 states and 536 transitions. [2024-12-06 05:09:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 536 transitions. [2024-12-06 05:09:16,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:09:16,160 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:16,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:16,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:23,960 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:09:50,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:50,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 211 states and 565 transitions. [2024-12-06 05:09:50,485 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 565 transitions. [2024-12-06 05:09:50,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:09:50,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:50,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:50,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:50,586 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:09:53,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 213 states and 567 transitions. [2024-12-06 05:09:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 567 transitions. [2024-12-06 05:09:53,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:09:53,869 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:53,869 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:53,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:53,896 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:09:57,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:57,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 207 states and 552 transitions. [2024-12-06 05:09:57,146 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 552 transitions. [2024-12-06 05:09:57,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:09:57,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:57,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:09:57,317 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:09:58,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:09:58,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 208 states and 562 transitions. [2024-12-06 05:09:58,680 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 562 transitions. [2024-12-06 05:09:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:09:58,681 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:09:58,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:09:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:24,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 214 states and 588 transitions. [2024-12-06 05:10:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 588 transitions. [2024-12-06 05:10:24,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:10:24,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:24,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:24,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:10:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 589 states to 216 states and 589 transitions. [2024-12-06 05:10:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 589 transitions. [2024-12-06 05:10:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:10:27,939 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:27,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:31,169 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:42,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:42,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 219 states and 610 transitions. [2024-12-06 05:10:42,014 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 610 transitions. [2024-12-06 05:10:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:10:42,014 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:42,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:42,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2024-12-06 05:10:45,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:45,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 219 states and 609 transitions. [2024-12-06 05:10:45,598 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 609 transitions. [2024-12-06 05:10:45,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:10:45,598 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:45,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:45,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:45,800 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:10:50,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:10:50,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 626 states to 221 states and 626 transitions. [2024-12-06 05:10:50,087 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 626 transitions. [2024-12-06 05:10:50,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:10:50,087 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:10:50,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:10:50,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:10:57,828 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:22,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:22,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 228 states and 653 transitions. [2024-12-06 05:11:22,672 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 653 transitions. [2024-12-06 05:11:22,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 05:11:22,672 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:22,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:22,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:27,032 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:11:49,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:11:49,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 233 states and 676 transitions. [2024-12-06 05:11:49,736 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 676 transitions. [2024-12-06 05:11:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:11:49,736 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:11:49,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:11:49,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:11:58,041 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:12:09,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:09,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 234 states and 682 transitions. [2024-12-06 05:12:09,439 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 682 transitions. [2024-12-06 05:12:09,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:12:09,439 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:09,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:10,264 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:12:15,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:15,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 234 states and 681 transitions. [2024-12-06 05:12:15,233 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 681 transitions. [2024-12-06 05:12:15,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 05:12:15,233 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:15,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:15,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 05:12:18,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:18,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 234 states and 680 transitions. [2024-12-06 05:12:18,725 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 680 transitions. [2024-12-06 05:12:18,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:12:18,725 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:18,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:18,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:18,814 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:12:27,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:12:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 237 states and 685 transitions. [2024-12-06 05:12:27,218 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 685 transitions. [2024-12-06 05:12:27,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:12:27,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:12:27,219 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:12:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:12:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:14:03,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:03,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 252 states and 745 transitions. [2024-12-06 05:14:03,503 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 745 transitions. [2024-12-06 05:14:03,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:14:03,503 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:03,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:03,810 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 05:14:08,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:14:08,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 254 states and 746 transitions. [2024-12-06 05:14:08,041 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 746 transitions. [2024-12-06 05:14:08,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:14:08,041 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:14:08,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:14:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:14:25,467 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:15:29,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:29,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 269 states and 814 transitions. [2024-12-06 05:15:29,119 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 814 transitions. [2024-12-06 05:15:29,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:15:29,120 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:29,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:15:47,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:15:47,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 271 states and 823 transitions. [2024-12-06 05:15:47,615 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 823 transitions. [2024-12-06 05:15:47,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 05:15:47,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:15:47,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:15:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:15:52,257 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:16:11,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:11,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 276 states and 846 transitions. [2024-12-06 05:16:11,535 INFO L276 IsEmpty]: Start isEmpty. Operand 276 states and 846 transitions. [2024-12-06 05:16:11,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:16:11,535 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:11,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:17,398 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 17 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:16:31,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:31,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 279 states and 854 transitions. [2024-12-06 05:16:31,051 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 854 transitions. [2024-12-06 05:16:31,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 05:16:31,052 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:31,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:31,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:31,258 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-12-06 05:16:45,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:16:45,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 283 states and 858 transitions. [2024-12-06 05:16:45,554 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 858 transitions. [2024-12-06 05:16:45,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:16:45,554 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:16:45,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:16:45,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:16:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:02,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 284 states and 860 transitions. [2024-12-06 05:17:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 860 transitions. [2024-12-06 05:17:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 05:17:02,325 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:02,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:02,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 40 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:17:17,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:17:17,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 868 states to 286 states and 868 transitions. [2024-12-06 05:17:17,139 INFO L276 IsEmpty]: Start isEmpty. Operand 286 states and 868 transitions. [2024-12-06 05:17:17,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:17:17,140 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:17:17,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:17:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:17:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:18:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:18:47,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 299 states and 913 transitions. [2024-12-06 05:18:47,395 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 913 transitions. [2024-12-06 05:18:47,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:18:47,395 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:18:47,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:18:47,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:06,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 05:19:46,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 05:19:46,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 305 states and 936 transitions. [2024-12-06 05:19:46,609 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 936 transitions. [2024-12-06 05:19:46,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 05:19:46,610 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 05:19:46,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 05:19:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 05:19:50,905 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 9 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.