./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i --full-output --architecture 32bit


--------------------------------------------------------------------------------


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_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3 --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 32bit --witnessprinter.graph.data.programhash cac2372de612a50e6cea0e2672ab51101a6ffa3bb2603a06b5c5aa59090db116
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-11-25 02:13:13,854 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-25 02:13:13,950 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf
[2024-11-25 02:13:13,955 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-25 02:13:13,955 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-11-25 02:13:13,978 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-25 02:13:13,979 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-25 02:13:13,979 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-25 02:13:13,980 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-25 02:13:13,980 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-25 02:13:13,980 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-25 02:13:13,980 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-25 02:13:13,980 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-25 02:13:13,980 INFO  L153        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2024-11-25 02:13:13,981 INFO  L153        SettingsManager]:  * Bitprecise bitfields=true
[2024-11-25 02:13:13,981 INFO  L153        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2024-11-25 02:13:13,981 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-25 02:13:13,981 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-11-25 02:13:13,981 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-25 02:13:13,981 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-25 02:13:13,981 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-25 02:13:13,982 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-25 02:13:13,982 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-11-25 02:13:13,982 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-11-25 02:13:13,982 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-25 02:13:13,982 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-25 02:13:13,982 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-25 02:13:13,983 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-25 02:13:13,983 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-11-25 02:13:13,983 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-25 02:13:13,983 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_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G 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 -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cac2372de612a50e6cea0e2672ab51101a6ffa3bb2603a06b5c5aa59090db116
[2024-11-25 02:13:14,263 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-25 02:13:14,273 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-25 02:13:14,275 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-25 02:13:14,278 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-25 02:13:14,278 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-25 02:13:14,280 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i
[2024-11-25 02:13:17,298 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/data/aad70615a/ce5e846345234b139de998647eea84ea/FLAG6a46e4149
[2024-11-25 02:13:17,699 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-25 02:13:17,700 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/sv-benchmarks/c/ldv-memsafety/memleaks_test22_3-1.i
[2024-11-25 02:13:17,721 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/data/aad70615a/ce5e846345234b139de998647eea84ea/FLAG6a46e4149
[2024-11-25 02:13:17,736 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/data/aad70615a/ce5e846345234b139de998647eea84ea
[2024-11-25 02:13:17,738 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-25 02:13:17,740 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-25 02:13:17,741 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-25 02:13:17,741 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-25 02:13:17,746 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-25 02:13:17,747 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:17" (1/1) ...
[2024-11-25 02:13:17,752 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@661c0106 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:17, skipping insertion in model container
[2024-11-25 02:13:17,752 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:13:17" (1/1) ...
[2024-11-25 02:13:17,809 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-25 02:13:18,343 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-25 02:13:18,365 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-25 02:13:18,454 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-25 02:13:18,509 INFO  L204         MainTranslator]: Completed translation
[2024-11-25 02:13:18,510 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18 WrapperNode
[2024-11-25 02:13:18,510 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-25 02:13:18,511 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-25 02:13:18,512 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-25 02:13:18,512 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-25 02:13:18,526 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,553 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,604 INFO  L138                Inliner]: procedures = 166, calls = 73, calls flagged for inlining = 34, calls inlined = 29, statements flattened = 205
[2024-11-25 02:13:18,605 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-25 02:13:18,605 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-25 02:13:18,605 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-25 02:13:18,606 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-25 02:13:18,612 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,612 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,616 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,616 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,628 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,630 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,633 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,635 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,637 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,640 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-25 02:13:18,641 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-25 02:13:18,641 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-25 02:13:18,641 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-25 02:13:18,642 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:13:18" (1/1) ...
[2024-11-25 02:13:18,649 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-25 02:13:18,663 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/z3
[2024-11-25 02:13:18,688 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-25 02:13:18,691 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be192f9d-7470-468b-8f2b-9eddc00f400b/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-25 02:13:18,718 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-11-25 02:13:18,719 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-11-25 02:13:18,719 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-25 02:13:18,719 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-25 02:13:18,719 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-11-25 02:13:18,719 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-11-25 02:13:18,719 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-25 02:13:18,719 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2024-11-25 02:13:18,719 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-25 02:13:18,719 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-25 02:13:18,873 INFO  L234             CfgBuilder]: Building ICFG
[2024-11-25 02:13:18,875 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-25 02:13:19,325 INFO  L?                        ?]: Removed 221 outVars from TransFormulas that were not future-live.
[2024-11-25 02:13:19,326 INFO  L283             CfgBuilder]: Performing block encoding
[2024-11-25 02:13:19,444 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-25 02:13:19,445 INFO  L312             CfgBuilder]: Removed 0 assume(true) statements.
[2024-11-25 02:13:19,446 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:19 BoogieIcfgContainer
[2024-11-25 02:13:19,446 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-25 02:13:19,447 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-25 02:13:19,449 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-11-25 02:13:19,460 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-11-25 02:13:19,460 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:13:19" (1/1) ...
[2024-11-25 02:13:19,470 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-25 02:13:19,520 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:19,531 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions.
[2024-11-25 02:13:19,531 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions.
[2024-11-25 02:13:19,535 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2024-11-25 02:13:19,535 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:19,536 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:19,645 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:19,955 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:20,041 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:20,042 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 85 states and 95 transitions.
[2024-11-25 02:13:20,042 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 95 transitions.
[2024-11-25 02:13:20,042 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2024-11-25 02:13:20,042 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:20,043 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:20,080 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:20,323 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:20,706 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:20,706 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 84 states and 94 transitions.
[2024-11-25 02:13:20,706 INFO  L276                IsEmpty]: Start isEmpty. Operand 84 states and 94 transitions.
[2024-11-25 02:13:20,707 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-11-25 02:13:20,707 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:20,707 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:20,734 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:20,858 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:20,938 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:20,939 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions.
[2024-11-25 02:13:20,939 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions.
[2024-11-25 02:13:20,939 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2024-11-25 02:13:20,939 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:20,940 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:21,008 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:21,157 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:21,427 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:21,428 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 88 states and 98 transitions.
[2024-11-25 02:13:21,428 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 98 transitions.
[2024-11-25 02:13:21,429 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-25 02:13:21,429 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:21,429 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:21,453 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:21,778 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:22,375 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:22,376 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions.
[2024-11-25 02:13:22,377 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions.
[2024-11-25 02:13:22,379 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-25 02:13:22,379 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:22,379 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:22,414 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:22,940 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:24,622 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:24,623 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions.
[2024-11-25 02:13:24,623 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions.
[2024-11-25 02:13:24,623 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2024-11-25 02:13:24,623 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:24,623 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:24,637 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:24,688 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:24,948 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:24,948 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 88 states and 98 transitions.
[2024-11-25 02:13:24,948 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 98 transitions.
[2024-11-25 02:13:24,949 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2024-11-25 02:13:24,949 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:24,949 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:24,961 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:25,079 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:25,412 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:25,413 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 87 states and 97 transitions.
[2024-11-25 02:13:25,413 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 97 transitions.
[2024-11-25 02:13:25,413 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2024-11-25 02:13:25,414 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:25,414 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:25,433 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:26,006 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:27,188 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:27,189 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 86 states and 96 transitions.
[2024-11-25 02:13:27,189 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 96 transitions.
[2024-11-25 02:13:27,189 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-11-25 02:13:27,189 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:27,190 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:27,200 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:27,444 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:29,659 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:29,660 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 107 transitions.
[2024-11-25 02:13:29,660 INFO  L276                IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions.
[2024-11-25 02:13:29,660 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-11-25 02:13:29,660 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:29,660 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:29,678 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:29,985 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:31,803 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:31,804 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 94 states and 106 transitions.
[2024-11-25 02:13:31,804 INFO  L276                IsEmpty]: Start isEmpty. Operand 94 states and 106 transitions.
[2024-11-25 02:13:31,804 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-11-25 02:13:31,804 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:31,805 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:31,820 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:31,836 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:31,857 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:31,857 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 93 states and 105 transitions.
[2024-11-25 02:13:31,857 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 105 transitions.
[2024-11-25 02:13:31,858 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-11-25 02:13:31,858 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:31,858 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:31,875 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:32,417 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:33,322 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:33,323 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 92 states and 104 transitions.
[2024-11-25 02:13:33,323 INFO  L276                IsEmpty]: Start isEmpty. Operand 92 states and 104 transitions.
[2024-11-25 02:13:33,324 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-11-25 02:13:33,324 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:33,324 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:33,352 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:33,803 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:34,918 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:34,919 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 94 states and 106 transitions.
[2024-11-25 02:13:34,919 INFO  L276                IsEmpty]: Start isEmpty. Operand 94 states and 106 transitions.
[2024-11-25 02:13:34,919 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2024-11-25 02:13:34,920 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:34,920 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:34,938 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:35,483 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:38,073 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:38,073 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 93 states and 105 transitions.
[2024-11-25 02:13:38,073 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 105 transitions.
[2024-11-25 02:13:38,075 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2024-11-25 02:13:38,075 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:38,075 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:38,097 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:39,420 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:44,709 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:44,710 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 92 states and 104 transitions.
[2024-11-25 02:13:44,710 INFO  L276                IsEmpty]: Start isEmpty. Operand 92 states and 104 transitions.
[2024-11-25 02:13:44,711 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2024-11-25 02:13:44,711 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:44,711 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:44,727 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:44,746 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:44,768 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:44,768 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 91 states and 103 transitions.
[2024-11-25 02:13:44,769 INFO  L276                IsEmpty]: Start isEmpty. Operand 91 states and 103 transitions.
[2024-11-25 02:13:44,771 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 17
[2024-11-25 02:13:44,773 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:44,773 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:44,794 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:45,009 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:45,709 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:45,709 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 90 states and 102 transitions.
[2024-11-25 02:13:45,709 INFO  L276                IsEmpty]: Start isEmpty. Operand 90 states and 102 transitions.
[2024-11-25 02:13:45,710 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 18
[2024-11-25 02:13:45,710 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:45,710 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:45,719 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:45,922 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:46,684 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:46,684 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 90 states and 101 transitions.
[2024-11-25 02:13:46,685 INFO  L276                IsEmpty]: Start isEmpty. Operand 90 states and 101 transitions.
[2024-11-25 02:13:46,685 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2024-11-25 02:13:46,685 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:46,685 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:46,708 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:47,748 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:51,448 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:51,448 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 89 states and 100 transitions.
[2024-11-25 02:13:51,448 INFO  L276                IsEmpty]: Start isEmpty. Operand 89 states and 100 transitions.
[2024-11-25 02:13:51,449 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2024-11-25 02:13:51,449 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:51,449 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:51,489 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:52,446 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:13:57,149 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:13:57,149 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 88 states and 99 transitions.
[2024-11-25 02:13:57,149 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 99 transitions.
[2024-11-25 02:13:57,150 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-11-25 02:13:57,150 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:13:57,150 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:13:57,164 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:13:57,415 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:14:00,088 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:14:00,089 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 84 states and 93 transitions.
[2024-11-25 02:14:00,089 INFO  L276                IsEmpty]: Start isEmpty. Operand 84 states and 93 transitions.
[2024-11-25 02:14:00,089 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-11-25 02:14:00,089 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:14:00,090 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:14:00,120 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:14:00,149 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:14:00,174 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:14:00,177 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 83 states and 92 transitions.
[2024-11-25 02:14:00,177 INFO  L276                IsEmpty]: Start isEmpty. Operand 83 states and 92 transitions.
[2024-11-25 02:14:00,178 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 21
[2024-11-25 02:14:00,178 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:14:00,178 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:14:00,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:14:00,502 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:14:01,427 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:14:01,427 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 82 states and 91 transitions.
[2024-11-25 02:14:01,427 INFO  L276                IsEmpty]: Start isEmpty. Operand 82 states and 91 transitions.
[2024-11-25 02:14:01,428 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-25 02:14:01,428 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:14:01,428 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:14:01,444 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:14:01,806 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:14:04,527 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:14:04,527 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 80 states and 87 transitions.
[2024-11-25 02:14:04,527 INFO  L276                IsEmpty]: Start isEmpty. Operand 80 states and 87 transitions.
[2024-11-25 02:14:04,527 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-25 02:14:04,527 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:14:04,528 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:14:04,551 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:14:05,122 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:14:07,101 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:14:07,102 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 79 states and 86 transitions.
[2024-11-25 02:14:07,104 INFO  L276                IsEmpty]: Start isEmpty. Operand 79 states and 86 transitions.
[2024-11-25 02:14:07,104 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-11-25 02:14:07,104 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:14:07,104 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:14:07,139 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:14:08,808 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:14:13,911 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:14:13,911 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 78 states and 85 transitions.
[2024-11-25 02:14:13,911 INFO  L276                IsEmpty]: Start isEmpty. Operand 78 states and 85 transitions.
[2024-11-25 02:14:13,912 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2024-11-25 02:14:13,912 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:14:13,912 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:14:13,936 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:14:15,873 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:14:34,617 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:14:34,617 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 77 states and 84 transitions.
[2024-11-25 02:14:34,618 INFO  L276                IsEmpty]: Start isEmpty. Operand 77 states and 84 transitions.
[2024-11-25 02:14:34,618 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 25
[2024-11-25 02:14:34,618 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:14:34,618 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:14:34,647 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:14:36,604 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:03,100 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:03,101 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 76 states and 83 transitions.
[2024-11-25 02:15:03,101 INFO  L276                IsEmpty]: Start isEmpty. Operand 76 states and 83 transitions.
[2024-11-25 02:15:03,101 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2024-11-25 02:15:03,101 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:03,102 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:03,135 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:03,333 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:08,123 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:08,123 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 80 states and 90 transitions.
[2024-11-25 02:15:08,123 INFO  L276                IsEmpty]: Start isEmpty. Operand 80 states and 90 transitions.
[2024-11-25 02:15:08,124 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2024-11-25 02:15:08,124 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:08,124 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:08,154 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:08,939 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:15,160 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:15,161 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 84 states and 97 transitions.
[2024-11-25 02:15:15,161 INFO  L276                IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions.
[2024-11-25 02:15:15,161 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2024-11-25 02:15:15,161 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:15,161 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:15,183 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:15,253 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:17,678 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:17,678 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 83 states and 96 transitions.
[2024-11-25 02:15:17,678 INFO  L276                IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions.
[2024-11-25 02:15:17,678 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-25 02:15:17,678 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:17,679 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:17,695 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:17,976 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:23,960 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:23,961 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 84 states and 97 transitions.
[2024-11-25 02:15:23,961 INFO  L276                IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions.
[2024-11-25 02:15:23,961 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-25 02:15:23,961 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:23,961 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:23,983 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:24,012 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:24,037 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:24,037 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 83 states and 96 transitions.
[2024-11-25 02:15:24,038 INFO  L276                IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions.
[2024-11-25 02:15:24,038 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-11-25 02:15:24,038 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:24,038 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:24,058 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:24,079 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:24,743 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:24,743 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 82 states and 95 transitions.
[2024-11-25 02:15:24,743 INFO  L276                IsEmpty]: Start isEmpty. Operand 82 states and 95 transitions.
[2024-11-25 02:15:24,743 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2024-11-25 02:15:24,743 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:24,743 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:24,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:25,536 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:27,843 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:27,843 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 83 states and 96 transitions.
[2024-11-25 02:15:27,843 INFO  L276                IsEmpty]: Start isEmpty. Operand 83 states and 96 transitions.
[2024-11-25 02:15:27,844 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-11-25 02:15:27,844 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:27,844 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:27,882 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:28,644 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:31,020 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:31,021 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 84 states and 97 transitions.
[2024-11-25 02:15:31,021 INFO  L276                IsEmpty]: Start isEmpty. Operand 84 states and 97 transitions.
[2024-11-25 02:15:31,022 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2024-11-25 02:15:31,022 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:31,022 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:31,073 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:32,250 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:35,196 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:35,196 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 85 states and 98 transitions.
[2024-11-25 02:15:35,196 INFO  L276                IsEmpty]: Start isEmpty. Operand 85 states and 98 transitions.
[2024-11-25 02:15:35,197 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 31
[2024-11-25 02:15:35,197 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:35,197 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:35,249 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:36,254 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:38,805 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:38,806 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 86 states and 99 transitions.
[2024-11-25 02:15:38,806 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 99 transitions.
[2024-11-25 02:15:38,806 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2024-11-25 02:15:38,806 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:38,806 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:38,864 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:40,056 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:43,022 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:43,022 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 87 states and 100 transitions.
[2024-11-25 02:15:43,023 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 100 transitions.
[2024-11-25 02:15:43,023 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2024-11-25 02:15:43,023 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:43,023 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:43,067 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:45,874 INFO  L134       CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:49,743 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:49,743 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 88 states and 101 transitions.
[2024-11-25 02:15:49,743 INFO  L276                IsEmpty]: Start isEmpty. Operand 88 states and 101 transitions.
[2024-11-25 02:15:49,743 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2024-11-25 02:15:49,743 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:49,744 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:49,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:51,150 INFO  L134       CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:53,882 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:53,883 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 89 states and 102 transitions.
[2024-11-25 02:15:53,883 INFO  L276                IsEmpty]: Start isEmpty. Operand 89 states and 102 transitions.
[2024-11-25 02:15:53,883 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-25 02:15:53,883 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:53,883 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:53,923 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:55,110 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:15:58,140 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:15:58,140 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 90 states and 103 transitions.
[2024-11-25 02:15:58,141 INFO  L276                IsEmpty]: Start isEmpty. Operand 90 states and 103 transitions.
[2024-11-25 02:15:58,141 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2024-11-25 02:15:58,141 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:15:58,141 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:15:58,188 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:15:59,289 INFO  L134       CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:16:02,622 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:16:02,622 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 91 states and 104 transitions.
[2024-11-25 02:16:02,622 INFO  L276                IsEmpty]: Start isEmpty. Operand 91 states and 104 transitions.
[2024-11-25 02:16:02,622 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-25 02:16:02,622 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:16:02,623 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:16:02,676 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:16:05,428 INFO  L134       CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:16:09,573 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:16:09,574 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 92 states and 105 transitions.
[2024-11-25 02:16:09,574 INFO  L276                IsEmpty]: Start isEmpty. Operand 92 states and 105 transitions.
[2024-11-25 02:16:09,574 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-11-25 02:16:09,574 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:16:09,574 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:16:09,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:16:10,671 INFO  L134       CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:16:13,273 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:16:13,274 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 93 states and 106 transitions.
[2024-11-25 02:16:13,274 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 106 transitions.
[2024-11-25 02:16:13,274 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-25 02:16:13,274 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:16:13,274 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:16:13,317 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:16:15,672 INFO  L134       CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:16:19,533 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:16:19,534 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 94 states and 107 transitions.
[2024-11-25 02:16:19,534 INFO  L276                IsEmpty]: Start isEmpty. Operand 94 states and 107 transitions.
[2024-11-25 02:16:19,534 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-11-25 02:16:19,534 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:16:19,534 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:16:19,606 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:16:21,252 INFO  L134       CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:16:24,759 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:16:24,760 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 95 states and 108 transitions.
[2024-11-25 02:16:24,760 INFO  L276                IsEmpty]: Start isEmpty. Operand 95 states and 108 transitions.
[2024-11-25 02:16:24,760 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2024-11-25 02:16:24,760 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:16:24,760 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:16:24,820 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:16:27,209 INFO  L134       CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:16:31,615 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:16:31,616 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 96 states and 109 transitions.
[2024-11-25 02:16:31,616 INFO  L276                IsEmpty]: Start isEmpty. Operand 96 states and 109 transitions.
[2024-11-25 02:16:31,616 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2024-11-25 02:16:31,617 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:16:31,617 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:16:31,703 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:16:33,219 INFO  L134       CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:16:36,536 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:16:36,536 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 97 states and 110 transitions.
[2024-11-25 02:16:36,536 INFO  L276                IsEmpty]: Start isEmpty. Operand 97 states and 110 transitions.
[2024-11-25 02:16:36,537 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-11-25 02:16:36,537 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:16:36,537 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:16:36,608 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:16:44,755 INFO  L134       CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:16:55,055 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:16:55,055 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 98 states and 111 transitions.
[2024-11-25 02:16:55,055 INFO  L276                IsEmpty]: Start isEmpty. Operand 98 states and 111 transitions.
[2024-11-25 02:16:55,055 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2024-11-25 02:16:55,055 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:16:55,056 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:16:55,178 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:17:09,487 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2024-11-25 02:17:48,174 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:17:48,174 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 73 states and 76 transitions.
[2024-11-25 02:17:48,174 INFO  L276                IsEmpty]: Start isEmpty. Operand 73 states and 76 transitions.
[2024-11-25 02:17:48,174 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2024-11-25 02:17:48,174 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:17:48,174 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:17:48,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:17:48,525 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked.
[2024-11-25 02:17:48,584 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:17:48,585 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 72 states and 75 transitions.
[2024-11-25 02:17:48,585 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 75 transitions.
[2024-11-25 02:17:48,585 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2024-11-25 02:17:48,585 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:17:48,586 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:17:48,642 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:17:49,529 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked.
[2024-11-25 02:17:49,780 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:17:49,780 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions.
[2024-11-25 02:17:49,780 INFO  L276                IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions.
[2024-11-25 02:17:49,780 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2024-11-25 02:17:49,780 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:17:49,781 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:17:49,830 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:17:50,990 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked.
[2024-11-25 02:18:01,340 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:18:01,340 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions.
[2024-11-25 02:18:01,340 INFO  L276                IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions.
[2024-11-25 02:18:01,340 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-11-25 02:18:01,340 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:18:01,341 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:18:01,534 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:18:25,805 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 130 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2024-11-25 02:19:14,640 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:19:14,640 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 71 states and 74 transitions.
[2024-11-25 02:19:14,640 INFO  L276                IsEmpty]: Start isEmpty. Operand 71 states and 74 transitions.
[2024-11-25 02:19:14,640 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-11-25 02:19:14,640 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:19:14,640 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:19:14,687 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:19:14,907 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked.
[2024-11-25 02:19:39,143 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:19:39,143 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 70 states and 73 transitions.
[2024-11-25 02:19:39,144 INFO  L276                IsEmpty]: Start isEmpty. Operand 70 states and 73 transitions.
[2024-11-25 02:19:39,144 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 48
[2024-11-25 02:19:39,144 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:19:39,144 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:19:39,200 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:19:39,233 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked.
[2024-11-25 02:19:39,281 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:19:39,281 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 69 states and 72 transitions.
[2024-11-25 02:19:39,281 INFO  L276                IsEmpty]: Start isEmpty. Operand 69 states and 72 transitions.
[2024-11-25 02:19:39,282 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2024-11-25 02:19:39,282 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:19:39,282 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:19:39,390 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:20:09,637 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 91 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-25 02:23:05,579 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-25 02:23:05,580 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 68 states and 71 transitions.
[2024-11-25 02:23:05,580 INFO  L276                IsEmpty]: Start isEmpty. Operand 68 states and 71 transitions.
[2024-11-25 02:23:05,580 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-11-25 02:23:05,580 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-25 02:23:05,580 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-25 02:23:05,669 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-25 02:23:45,775 INFO  L134       CoverageAnalysis]: Checked inductivity of 136 backedges. 91 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.