./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i --full-output --architecture 32bit


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


Checking for memory safety (memcleanup)
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/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_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/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-memcleanup) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 60f6803c5e3744d9299e1af81cd011414f5ac623b556345642fa85a1d93686e4
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-11-24 18:18:26,431 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-24 18:18:26,569 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-MemCleanup-32bit-Kojak_Default.epf
[2024-11-24 18:18:26,578 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-24 18:18:26,578 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-11-24 18:18:26,625 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-24 18:18:26,626 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-24 18:18:26,627 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-24 18:18:26,628 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-24 18:18:26,629 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-24 18:18:26,629 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-24 18:18:26,630 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-24 18:18:26,630 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-24 18:18:26,630 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-24 18:18:26,630 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-24 18:18:26,630 INFO  L153        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2024-11-24 18:18:26,630 INFO  L153        SettingsManager]:  * Bitprecise bitfields=true
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-24 18:18:26,631 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-11-24 18:18:26,631 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-11-24 18:18:26,632 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-24 18:18:26,632 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-24 18:18:26,632 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-24 18:18:26,632 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-24 18:18:26,632 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-11-24 18:18:26,632 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-24 18:18:26,632 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_985b04fa-d14b-4f39-ba44-906b5cf3602a/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-memcleanup) )


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 -> 60f6803c5e3744d9299e1af81cd011414f5ac623b556345642fa85a1d93686e4
[2024-11-24 18:18:27,048 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-24 18:18:27,065 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-24 18:18:27,069 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-24 18:18:27,071 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-24 18:18:27,074 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-24 18:18:27,076 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i
[2024-11-24 18:18:30,576 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/data/eac8a09fa/b20ca99683684a90aa573a28b6838212/FLAGf4ba63dbb
[2024-11-24 18:18:30,977 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-24 18:18:30,983 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_test1-2.i
[2024-11-24 18:18:31,023 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/data/eac8a09fa/b20ca99683684a90aa573a28b6838212/FLAGf4ba63dbb
[2024-11-24 18:18:31,041 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/data/eac8a09fa/b20ca99683684a90aa573a28b6838212
[2024-11-24 18:18:31,044 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-24 18:18:31,046 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-24 18:18:31,048 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-24 18:18:31,048 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-24 18:18:31,055 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-24 18:18:31,056 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:18:31" (1/1) ...
[2024-11-24 18:18:31,057 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d52c2f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:31, skipping insertion in model container
[2024-11-24 18:18:31,058 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:18:31" (1/1) ...
[2024-11-24 18:18:31,112 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-24 18:18:31,801 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-24 18:18:31,823 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-24 18:18:32,031 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-24 18:18:32,074 INFO  L204         MainTranslator]: Completed translation
[2024-11-24 18:18:32,075 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32 WrapperNode
[2024-11-24 18:18:32,075 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-24 18:18:32,077 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-24 18:18:32,077 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-24 18:18:32,077 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-24 18:18:32,086 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,112 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,184 INFO  L138                Inliner]: procedures = 176, calls = 231, calls flagged for inlining = 17, calls inlined = 26, statements flattened = 1046
[2024-11-24 18:18:32,184 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-24 18:18:32,185 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-24 18:18:32,185 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-24 18:18:32,185 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-24 18:18:32,203 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,204 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,216 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,216 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,261 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,264 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,277 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,282 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,286 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,296 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-24 18:18:32,297 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-24 18:18:32,298 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-24 18:18:32,298 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-24 18:18:32,299 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:18:32" (1/1) ...
[2024-11-24 18:18:32,307 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-24 18:18:32,336 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/z3
[2024-11-24 18:18:32,360 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-24 18:18:32,366 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_985b04fa-d14b-4f39-ba44-906b5cf3602a/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-24 18:18:32,403 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-11-24 18:18:32,404 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-11-24 18:18:32,408 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-24 18:18:32,408 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-24 18:18:32,408 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-11-24 18:18:32,408 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-11-24 18:18:32,409 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-24 18:18:32,409 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-24 18:18:32,409 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-24 18:18:32,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-24 18:18:32,720 INFO  L234             CfgBuilder]: Building ICFG
[2024-11-24 18:18:32,723 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-24 18:18:34,786 INFO  L?                        ?]: Removed 279 outVars from TransFormulas that were not future-live.
[2024-11-24 18:18:34,786 INFO  L283             CfgBuilder]: Performing block encoding
[2024-11-24 18:18:36,235 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-24 18:18:36,239 INFO  L312             CfgBuilder]: Removed 23 assume(true) statements.
[2024-11-24 18:18:36,239 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:18:36 BoogieIcfgContainer
[2024-11-24 18:18:36,240 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-24 18:18:36,241 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-24 18:18:36,241 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-11-24 18:18:36,254 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-11-24 18:18:36,254 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:18:36" (1/1) ...
[2024-11-24 18:18:36,267 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-24 18:18:36,335 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:18:36,349 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 140 states and 220 transitions.
[2024-11-24 18:18:36,350 INFO  L276                IsEmpty]: Start isEmpty. Operand 140 states and 220 transitions.
[2024-11-24 18:18:36,354 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 6
[2024-11-24 18:18:36,354 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:18:36,356 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:18:36,486 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:18:36,635 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:18:36,705 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:18:36,707 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 141 states and 222 transitions.
[2024-11-24 18:18:36,709 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 222 transitions.
[2024-11-24 18:18:36,709 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-24 18:18:36,709 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:18:36,710 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:18:36,765 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:18:36,844 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:18:36,853 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:18:36,854 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 141 states and 220 transitions.
[2024-11-24 18:18:36,854 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 220 transitions.
[2024-11-24 18:18:36,855 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 13
[2024-11-24 18:18:36,855 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:18:36,855 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:18:36,900 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:18:36,929 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:18:36,937 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:18:36,940 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 141 states and 216 transitions.
[2024-11-24 18:18:36,940 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 216 transitions.
[2024-11-24 18:18:36,941 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-11-24 18:18:36,945 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:18:36,945 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:18:36,990 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:18:37,038 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:18:37,050 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:18:37,051 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 141 states and 210 transitions.
[2024-11-24 18:18:37,052 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 210 transitions.
[2024-11-24 18:18:37,052 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2024-11-24 18:18:37,052 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:18:37,053 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:18:37,145 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:18:37,234 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:18:41,167 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.91s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:18:41,236 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:18:41,236 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 141 states and 202 transitions.
[2024-11-24 18:18:41,237 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 202 transitions.
[2024-11-24 18:18:41,237 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2024-11-24 18:18:41,237 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:18:41,237 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:18:41,427 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:18:41,820 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:18:51,992 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:02,017 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:03,819 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:03,846 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:19:03,847 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 153 states and 216 transitions.
[2024-11-24 18:19:03,847 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 216 transitions.
[2024-11-24 18:19:03,848 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-11-24 18:19:03,848 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:19:03,849 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:19:03,933 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:19:04,008 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:19:04,020 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:19:04,020 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 153 states and 214 transitions.
[2024-11-24 18:19:04,021 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 214 transitions.
[2024-11-24 18:19:04,021 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2024-11-24 18:19:04,022 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:19:04,022 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:19:04,154 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:19:04,216 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:19:14,232 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:14,248 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:19:14,249 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 153 states and 212 transitions.
[2024-11-24 18:19:14,249 INFO  L276                IsEmpty]: Start isEmpty. Operand 153 states and 212 transitions.
[2024-11-24 18:19:14,249 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-24 18:19:14,249 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:19:14,250 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:19:14,376 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:19:14,637 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:19:24,672 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:34,680 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:44,696 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:54,704 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:54,725 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:19:54,726 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 214 states to 156 states and 214 transitions.
[2024-11-24 18:19:54,726 INFO  L276                IsEmpty]: Start isEmpty. Operand 156 states and 214 transitions.
[2024-11-24 18:19:54,726 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-11-24 18:19:54,726 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:19:54,726 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:19:54,858 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:19:55,085 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:19:58,214 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:19:58,661 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:19:58,662 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 188 states and 255 transitions.
[2024-11-24 18:19:58,662 INFO  L276                IsEmpty]: Start isEmpty. Operand 188 states and 255 transitions.
[2024-11-24 18:19:58,664 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2024-11-24 18:19:58,665 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:19:58,665 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:19:58,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:19:58,839 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:19:58,930 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:19:58,931 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 188 states and 253 transitions.
[2024-11-24 18:19:58,931 INFO  L276                IsEmpty]: Start isEmpty. Operand 188 states and 253 transitions.
[2024-11-24 18:19:58,932 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2024-11-24 18:19:58,932 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:19:58,932 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:19:59,035 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:19:59,335 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:20:09,571 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:20:19,581 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:20:21,769 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:20:23,342 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:23,342 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 222 states and 300 transitions.
[2024-11-24 18:20:23,343 INFO  L276                IsEmpty]: Start isEmpty. Operand 222 states and 300 transitions.
[2024-11-24 18:20:23,343 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2024-11-24 18:20:23,343 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:23,343 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:23,471 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:23,716 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:20:33,735 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:20:34,680 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:34,681 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 224 states and 299 transitions.
[2024-11-24 18:20:34,681 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 299 transitions.
[2024-11-24 18:20:34,682 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 45
[2024-11-24 18:20:34,682 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:34,682 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:34,823 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:34,901 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:20:34,924 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:34,925 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 224 states and 298 transitions.
[2024-11-24 18:20:34,925 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 298 transitions.
[2024-11-24 18:20:34,926 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2024-11-24 18:20:34,926 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:34,926 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:35,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:35,283 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:20:35,701 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:35,702 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 232 states and 308 transitions.
[2024-11-24 18:20:35,702 INFO  L276                IsEmpty]: Start isEmpty. Operand 232 states and 308 transitions.
[2024-11-24 18:20:35,702 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 49
[2024-11-24 18:20:35,703 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:35,703 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:35,824 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:36,037 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:20:37,561 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-24 18:20:37,626 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:37,627 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 233 states and 310 transitions.
[2024-11-24 18:20:37,627 INFO  L276                IsEmpty]: Start isEmpty. Operand 233 states and 310 transitions.
[2024-11-24 18:20:37,628 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 52
[2024-11-24 18:20:37,628 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:37,628 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:37,748 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:37,814 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:20:37,830 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:37,830 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 233 states and 308 transitions.
[2024-11-24 18:20:37,832 INFO  L276                IsEmpty]: Start isEmpty. Operand 233 states and 308 transitions.
[2024-11-24 18:20:37,833 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2024-11-24 18:20:37,833 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:37,833 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:37,992 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:38,214 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:20:41,273 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:41,273 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 267 states and 352 transitions.
[2024-11-24 18:20:41,274 INFO  L276                IsEmpty]: Start isEmpty. Operand 267 states and 352 transitions.
[2024-11-24 18:20:41,274 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-24 18:20:41,274 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:41,274 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:41,430 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:41,610 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:20:42,784 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:42,784 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 270 states and 354 transitions.
[2024-11-24 18:20:42,785 INFO  L276                IsEmpty]: Start isEmpty. Operand 270 states and 354 transitions.
[2024-11-24 18:20:42,785 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 65
[2024-11-24 18:20:42,785 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:42,786 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:42,951 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:43,155 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2024-11-24 18:20:44,968 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:20:54,972 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:20:55,896 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:55,897 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 292 states and 379 transitions.
[2024-11-24 18:20:55,897 INFO  L276                IsEmpty]: Start isEmpty. Operand 292 states and 379 transitions.
[2024-11-24 18:20:55,898 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2024-11-24 18:20:55,898 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:55,898 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:20:56,081 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:20:56,400 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:20:59,312 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:20:59,895 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:20:59,895 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 319 states and 411 transitions.
[2024-11-24 18:20:59,895 INFO  L276                IsEmpty]: Start isEmpty. Operand 319 states and 411 transitions.
[2024-11-24 18:20:59,896 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 69
[2024-11-24 18:20:59,896 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:20:59,896 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:00,059 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:00,334 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 12 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-11-24 18:21:06,782 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.43s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:21:06,808 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:06,809 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 322 states and 413 transitions.
[2024-11-24 18:21:06,809 INFO  L276                IsEmpty]: Start isEmpty. Operand 322 states and 413 transitions.
[2024-11-24 18:21:06,811 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2024-11-24 18:21:06,811 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:06,811 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:06,981 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:07,262 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:21:11,256 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.97s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:21:11,295 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:11,296 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 325 states and 415 transitions.
[2024-11-24 18:21:11,296 INFO  L276                IsEmpty]: Start isEmpty. Operand 325 states and 415 transitions.
[2024-11-24 18:21:11,297 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 73
[2024-11-24 18:21:11,297 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:11,297 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:11,483 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:11,704 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2024-11-24 18:21:11,730 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:11,731 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 328 states and 418 transitions.
[2024-11-24 18:21:11,731 INFO  L276                IsEmpty]: Start isEmpty. Operand 328 states and 418 transitions.
[2024-11-24 18:21:11,732 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 73
[2024-11-24 18:21:11,732 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:11,733 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:11,916 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:12,129 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked.
[2024-11-24 18:21:12,346 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:12,347 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 331 states and 420 transitions.
[2024-11-24 18:21:12,347 INFO  L276                IsEmpty]: Start isEmpty. Operand 331 states and 420 transitions.
[2024-11-24 18:21:12,348 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 75
[2024-11-24 18:21:12,348 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:12,348 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:12,527 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:12,774 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:21:13,278 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:13,280 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 339 states and 430 transitions.
[2024-11-24 18:21:13,280 INFO  L276                IsEmpty]: Start isEmpty. Operand 339 states and 430 transitions.
[2024-11-24 18:21:13,280 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 78
[2024-11-24 18:21:13,281 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:13,281 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:13,461 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:13,723 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:21:14,611 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:14,612 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 340 states and 432 transitions.
[2024-11-24 18:21:14,612 INFO  L276                IsEmpty]: Start isEmpty. Operand 340 states and 432 transitions.
[2024-11-24 18:21:14,613 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 82
[2024-11-24 18:21:14,614 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:14,614 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:14,867 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:15,174 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:21:16,486 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-24 18:21:21,454 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-24 18:21:21,482 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:21,483 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 343 states and 434 transitions.
[2024-11-24 18:21:21,483 INFO  L276                IsEmpty]: Start isEmpty. Operand 343 states and 434 transitions.
[2024-11-24 18:21:21,483 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 92
[2024-11-24 18:21:21,483 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:21,484 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:21,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:21,956 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked.
[2024-11-24 18:21:22,062 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:22,063 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 224 states and 285 transitions.
[2024-11-24 18:21:22,063 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 285 transitions.
[2024-11-24 18:21:22,064 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 94
[2024-11-24 18:21:22,064 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:22,064 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:22,267 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:22,664 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:21:24,530 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.79s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:21:24,963 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:24,964 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 251 states and 316 transitions.
[2024-11-24 18:21:24,964 INFO  L276                IsEmpty]: Start isEmpty. Operand 251 states and 316 transitions.
[2024-11-24 18:21:24,965 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 98
[2024-11-24 18:21:24,965 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:24,965 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:25,191 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:25,584 INFO  L134       CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:21:35,645 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:21:36,850 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:21:36,885 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:36,885 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 254 states and 318 transitions.
[2024-11-24 18:21:36,885 INFO  L276                IsEmpty]: Start isEmpty. Operand 254 states and 318 transitions.
[2024-11-24 18:21:36,886 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 102
[2024-11-24 18:21:36,886 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:36,886 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:37,210 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:37,707 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:21:37,965 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:37,966 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 262 states and 328 transitions.
[2024-11-24 18:21:37,966 INFO  L276                IsEmpty]: Start isEmpty. Operand 262 states and 328 transitions.
[2024-11-24 18:21:37,967 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 105
[2024-11-24 18:21:37,967 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:37,967 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:38,188 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:38,562 INFO  L134       CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:21:41,484 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-24 18:21:41,534 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:41,534 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 263 states and 330 transitions.
[2024-11-24 18:21:41,535 INFO  L276                IsEmpty]: Start isEmpty. Operand 263 states and 330 transitions.
[2024-11-24 18:21:41,535 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 109
[2024-11-24 18:21:41,535 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:41,535 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:41,748 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:42,112 INFO  L134       CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:21:43,397 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-24 18:21:43,418 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:43,419 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 266 states and 332 transitions.
[2024-11-24 18:21:43,419 INFO  L276                IsEmpty]: Start isEmpty. Operand 266 states and 332 transitions.
[2024-11-24 18:21:43,419 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 121
[2024-11-24 18:21:43,419 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:43,420 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:43,649 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:21:44,101 INFO  L134       CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:21:54,184 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:21:59,147 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.96s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:21:59,628 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:21:59,629 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 293 states and 363 transitions.
[2024-11-24 18:21:59,629 INFO  L276                IsEmpty]: Start isEmpty. Operand 293 states and 363 transitions.
[2024-11-24 18:21:59,629 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 125
[2024-11-24 18:21:59,630 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:21:59,630 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:21:59,938 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:00,409 INFO  L134       CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:22:10,513 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:22:12,662 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:22:12,695 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:12,696 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 296 states and 365 transitions.
[2024-11-24 18:22:12,696 INFO  L276                IsEmpty]: Start isEmpty. Operand 296 states and 365 transitions.
[2024-11-24 18:22:12,697 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 129
[2024-11-24 18:22:12,697 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:12,697 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:12,955 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:13,446 INFO  L134       CoverageAnalysis]: Checked inductivity of 160 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:22:14,533 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:14,534 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 304 states and 375 transitions.
[2024-11-24 18:22:14,534 INFO  L276                IsEmpty]: Start isEmpty. Operand 304 states and 375 transitions.
[2024-11-24 18:22:14,535 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 132
[2024-11-24 18:22:14,535 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:14,535 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:14,808 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:15,239 INFO  L134       CoverageAnalysis]: Checked inductivity of 162 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:22:15,977 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:15,978 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 305 states and 377 transitions.
[2024-11-24 18:22:15,978 INFO  L276                IsEmpty]: Start isEmpty. Operand 305 states and 377 transitions.
[2024-11-24 18:22:15,979 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 136
[2024-11-24 18:22:15,979 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:15,979 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:16,269 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:16,650 INFO  L134       CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:22:17,448 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:17,449 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 308 states and 379 transitions.
[2024-11-24 18:22:17,449 INFO  L276                IsEmpty]: Start isEmpty. Operand 308 states and 379 transitions.
[2024-11-24 18:22:17,449 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 148
[2024-11-24 18:22:17,449 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:17,449 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:17,699 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:18,164 INFO  L134       CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:22:18,975 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:18,976 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 335 states and 410 transitions.
[2024-11-24 18:22:18,976 INFO  L276                IsEmpty]: Start isEmpty. Operand 335 states and 410 transitions.
[2024-11-24 18:22:18,976 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 152
[2024-11-24 18:22:18,976 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:18,976 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:19,291 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:19,808 INFO  L134       CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:22:23,504 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.61s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:22:23,547 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:23,547 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 338 states and 412 transitions.
[2024-11-24 18:22:23,547 INFO  L276                IsEmpty]: Start isEmpty. Operand 338 states and 412 transitions.
[2024-11-24 18:22:23,549 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 156
[2024-11-24 18:22:23,549 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:23,549 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:23,976 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:24,435 INFO  L134       CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:22:24,791 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:24,791 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 346 states and 422 transitions.
[2024-11-24 18:22:24,792 INFO  L276                IsEmpty]: Start isEmpty. Operand 346 states and 422 transitions.
[2024-11-24 18:22:24,792 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 159
[2024-11-24 18:22:24,793 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:24,793 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:25,079 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:25,623 INFO  L134       CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:22:26,355 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:26,355 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 347 states and 424 transitions.
[2024-11-24 18:22:26,355 INFO  L276                IsEmpty]: Start isEmpty. Operand 347 states and 424 transitions.
[2024-11-24 18:22:26,356 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 163
[2024-11-24 18:22:26,356 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:26,356 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:26,620 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:27,063 INFO  L134       CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:22:28,115 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:28,116 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 350 states and 426 transitions.
[2024-11-24 18:22:28,116 INFO  L276                IsEmpty]: Start isEmpty. Operand 350 states and 426 transitions.
[2024-11-24 18:22:28,117 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 175
[2024-11-24 18:22:28,117 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:28,117 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:28,405 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:29,296 INFO  L134       CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:22:34,014 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:22:34,704 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:34,704 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 457 states to 377 states and 457 transitions.
[2024-11-24 18:22:34,704 INFO  L276                IsEmpty]: Start isEmpty. Operand 377 states and 457 transitions.
[2024-11-24 18:22:34,706 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2024-11-24 18:22:34,706 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:34,706 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:35,124 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:35,800 INFO  L134       CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:22:45,908 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:22:46,987 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:22:47,014 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:47,015 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 380 states and 459 transitions.
[2024-11-24 18:22:47,015 INFO  L276                IsEmpty]: Start isEmpty. Operand 380 states and 459 transitions.
[2024-11-24 18:22:47,015 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 183
[2024-11-24 18:22:47,015 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:47,015 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:47,343 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:47,939 INFO  L134       CoverageAnalysis]: Checked inductivity of 401 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:22:48,371 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:48,371 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 388 states and 469 transitions.
[2024-11-24 18:22:48,371 INFO  L276                IsEmpty]: Start isEmpty. Operand 388 states and 469 transitions.
[2024-11-24 18:22:48,372 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 186
[2024-11-24 18:22:48,372 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:48,372 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:48,687 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:49,410 INFO  L134       CoverageAnalysis]: Checked inductivity of 403 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:22:49,776 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:49,777 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 389 states and 471 transitions.
[2024-11-24 18:22:49,777 INFO  L276                IsEmpty]: Start isEmpty. Operand 389 states and 471 transitions.
[2024-11-24 18:22:49,777 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2024-11-24 18:22:49,777 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:49,778 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:50,128 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:50,677 INFO  L134       CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:22:51,770 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:51,770 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 392 states and 473 transitions.
[2024-11-24 18:22:51,770 INFO  L276                IsEmpty]: Start isEmpty. Operand 392 states and 473 transitions.
[2024-11-24 18:22:51,771 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 202
[2024-11-24 18:22:51,771 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:51,771 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:52,117 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:52,797 INFO  L134       CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:22:54,203 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:22:54,829 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:22:54,829 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 419 states and 504 transitions.
[2024-11-24 18:22:54,829 INFO  L276                IsEmpty]: Start isEmpty. Operand 419 states and 504 transitions.
[2024-11-24 18:22:54,830 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 206
[2024-11-24 18:22:54,830 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:22:54,830 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:22:55,183 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:22:56,113 INFO  L134       CoverageAnalysis]: Checked inductivity of 569 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:23:01,784 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.53s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:23:01,822 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:01,822 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 422 states and 506 transitions.
[2024-11-24 18:23:01,822 INFO  L276                IsEmpty]: Start isEmpty. Operand 422 states and 506 transitions.
[2024-11-24 18:23:01,823 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 210
[2024-11-24 18:23:01,823 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:01,823 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:02,341 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:03,173 INFO  L134       CoverageAnalysis]: Checked inductivity of 562 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:23:03,421 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:03,421 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 430 states and 516 transitions.
[2024-11-24 18:23:03,421 INFO  L276                IsEmpty]: Start isEmpty. Operand 430 states and 516 transitions.
[2024-11-24 18:23:03,422 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 213
[2024-11-24 18:23:03,422 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:03,422 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:03,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:04,414 INFO  L134       CoverageAnalysis]: Checked inductivity of 564 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:23:05,261 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:05,261 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 431 states and 518 transitions.
[2024-11-24 18:23:05,261 INFO  L276                IsEmpty]: Start isEmpty. Operand 431 states and 518 transitions.
[2024-11-24 18:23:05,262 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 217
[2024-11-24 18:23:05,262 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:05,262 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:05,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:06,600 INFO  L134       CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:23:11,058 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-24 18:23:11,140 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:11,141 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 434 states and 520 transitions.
[2024-11-24 18:23:11,141 INFO  L276                IsEmpty]: Start isEmpty. Operand 434 states and 520 transitions.
[2024-11-24 18:23:11,142 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-11-24 18:23:11,142 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:11,142 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:11,632 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:12,416 INFO  L134       CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:23:22,580 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:23:32,590 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:23:42,618 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:23:45,207 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.59s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:23:45,688 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:45,688 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 461 states and 551 transitions.
[2024-11-24 18:23:45,688 INFO  L276                IsEmpty]: Start isEmpty. Operand 461 states and 551 transitions.
[2024-11-24 18:23:45,689 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-11-24 18:23:45,689 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:45,690 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:46,214 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:47,208 INFO  L134       CoverageAnalysis]: Checked inductivity of 758 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:23:47,745 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:47,745 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 464 states and 553 transitions.
[2024-11-24 18:23:47,745 INFO  L276                IsEmpty]: Start isEmpty. Operand 464 states and 553 transitions.
[2024-11-24 18:23:47,746 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 237
[2024-11-24 18:23:47,746 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:47,746 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:48,249 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:49,277 INFO  L134       CoverageAnalysis]: Checked inductivity of 750 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:23:49,640 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:49,640 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 563 states to 472 states and 563 transitions.
[2024-11-24 18:23:49,640 INFO  L276                IsEmpty]: Start isEmpty. Operand 472 states and 563 transitions.
[2024-11-24 18:23:49,641 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 240
[2024-11-24 18:23:49,641 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:49,641 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:50,148 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:51,147 INFO  L134       CoverageAnalysis]: Checked inductivity of 752 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:23:52,677 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-24 18:23:52,705 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:52,706 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 473 states and 565 transitions.
[2024-11-24 18:23:52,706 INFO  L276                IsEmpty]: Start isEmpty. Operand 473 states and 565 transitions.
[2024-11-24 18:23:52,706 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 244
[2024-11-24 18:23:52,706 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:52,707 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:53,246 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:54,470 INFO  L134       CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:23:54,769 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:23:54,769 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 476 states and 567 transitions.
[2024-11-24 18:23:54,770 INFO  L276                IsEmpty]: Start isEmpty. Operand 476 states and 567 transitions.
[2024-11-24 18:23:54,770 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 256
[2024-11-24 18:23:54,770 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:23:54,770 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:23:55,240 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:23:56,290 INFO  L134       CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:24:06,448 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:24:09,077 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.63s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:24:09,604 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:24:09,605 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 503 states and 597 transitions.
[2024-11-24 18:24:09,605 INFO  L276                IsEmpty]: Start isEmpty. Operand 503 states and 597 transitions.
[2024-11-24 18:24:09,606 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 260
[2024-11-24 18:24:09,606 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:24:09,606 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:24:10,066 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:24:11,098 INFO  L134       CoverageAnalysis]: Checked inductivity of 974 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-24 18:24:12,334 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-24 18:24:12,365 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:24:12,366 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 599 states to 506 states and 599 transitions.
[2024-11-24 18:24:12,366 INFO  L276                IsEmpty]: Start isEmpty. Operand 506 states and 599 transitions.
[2024-11-24 18:24:12,367 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 264
[2024-11-24 18:24:12,367 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:24:12,367 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:24:12,881 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:24:13,936 INFO  L134       CoverageAnalysis]: Checked inductivity of 965 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-24 18:24:14,233 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:24:14,233 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 609 states to 514 states and 609 transitions.
[2024-11-24 18:24:14,233 INFO  L276                IsEmpty]: Start isEmpty. Operand 514 states and 609 transitions.
[2024-11-24 18:24:14,235 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 267
[2024-11-24 18:24:14,235 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:24:14,235 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:24:14,728 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:24:15,796 INFO  L134       CoverageAnalysis]: Checked inductivity of 967 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-11-24 18:24:16,935 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:24:16,936 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 611 states to 515 states and 611 transitions.
[2024-11-24 18:24:16,936 INFO  L276                IsEmpty]: Start isEmpty. Operand 515 states and 611 transitions.
[2024-11-24 18:24:16,937 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 271
[2024-11-24 18:24:16,937 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:24:16,937 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:24:17,428 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:24:18,527 INFO  L134       CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-24 18:24:20,141 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-24 18:24:20,688 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:24:20,689 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 613 states to 518 states and 613 transitions.
[2024-11-24 18:24:20,689 INFO  L276                IsEmpty]: Start isEmpty. Operand 518 states and 613 transitions.
[2024-11-24 18:24:20,692 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 283
[2024-11-24 18:24:20,692 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:24:20,692 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-24 18:27:25,069 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-24 18:27:27,642 INFO  L134       CoverageAnalysis]: Checked inductivity of 1207 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1098 trivial. 0 not checked.
[2024-11-24 18:27:28,292 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-24 18:27:28,303 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 519 states and 614 transitions.
[2024-11-24 18:27:28,304 INFO  L276                IsEmpty]: Start isEmpty. Operand 519 states and 614 transitions.
[2024-11-24 18:27:28,325 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 284
[2024-11-24 18:27:28,325 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-24 18:27:28,325 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms