./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i --full-output --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version a0165632
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-a016563
[2024-11-08 22:46:05,197 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-11-08 22:46:05,309 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf
[2024-11-08 22:46:05,316 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-11-08 22:46:05,318 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-11-08 22:46:05,353 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-11-08 22:46:05,354 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-11-08 22:46:05,354 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ALWAYS
[2024-11-08 22:46:05,355 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-11-08 22:46:05,357 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-11-08 22:46:05,357 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-11-08 22:46:05,358 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-11-08 22:46:05,358 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-11-08 22:46:05,358 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-11-08 22:46:05,359 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-11-08 22:46:05,359 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-11-08 22:46:05,359 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-11-08 22:46:05,359 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-11-08 22:46:05,362 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-11-08 22:46:05,363 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-11-08 22:46:05,363 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-11-08 22:46:05,364 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-11-08 22:46:05,364 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-11-08 22:46:05,364 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-11-08 22:46:05,364 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-11-08 22:46:05,365 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-11-08 22:46:05,365 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-11-08 22:46:05,365 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-08 22:46:05,365 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-11-08 22:46:05,366 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-11-08 22:46:05,366 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-11-08 22:46:05,366 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-11-08 22:46:05,366 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-11-08 22:46:05,370 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk
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 ! call(reach_error())) )


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 -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160
[2024-11-08 22:46:05,713 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-11-08 22:46:05,739 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-11-08 22:46:05,742 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-11-08 22:46:05,743 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-11-08 22:46:05,744 INFO  L274        PluginConnector]: CDTParser initialized
[2024-11-08 22:46:05,745 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i
Unable to find full path for "g++"
[2024-11-08 22:46:07,761 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-11-08 22:46:08,063 INFO  L384              CDTParser]: Found 1 translation units.
[2024-11-08 22:46:08,063 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i
[2024-11-08 22:46:08,093 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/data/3bad27526/2f8bacb20c53462fb10b174bc1a3189b/FLAG70378fc4d
[2024-11-08 22:46:08,109 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/data/3bad27526/2f8bacb20c53462fb10b174bc1a3189b
[2024-11-08 22:46:08,112 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-11-08 22:46:08,114 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-11-08 22:46:08,115 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-11-08 22:46:08,116 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-11-08 22:46:08,121 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-11-08 22:46:08,122 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:08" (1/1) ...
[2024-11-08 22:46:08,124 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8be85d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:08, skipping insertion in model container
[2024-11-08 22:46:08,124 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:46:08" (1/1) ...
[2024-11-08 22:46:08,201 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-11-08 22:46:08,701 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i[33519,33532]
[2024-11-08 22:46:08,841 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 22:46:08,858 INFO  L200         MainTranslator]: Completed pre-run
[2024-11-08 22:46:08,918 WARN  L250   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/sv-benchmarks/c/uthash-2.0.2/uthash_SAX_nondet_test1-1.i[33519,33532]
[2024-11-08 22:46:08,992 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-11-08 22:46:09,050 INFO  L204         MainTranslator]: Completed translation
[2024-11-08 22:46:09,051 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09 WrapperNode
[2024-11-08 22:46:09,051 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-11-08 22:46:09,052 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-11-08 22:46:09,053 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-11-08 22:46:09,053 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-11-08 22:46:09,062 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,095 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,167 INFO  L138                Inliner]: procedures = 176, calls = 169, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 779
[2024-11-08 22:46:09,168 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-11-08 22:46:09,168 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-11-08 22:46:09,172 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-11-08 22:46:09,172 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-11-08 22:46:09,187 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,187 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,202 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,202 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,252 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,265 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,269 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,280 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,293 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-11-08 22:46:09,296 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-11-08 22:46:09,296 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-11-08 22:46:09,296 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-11-08 22:46:09,297 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:46:09" (1/1) ...
[2024-11-08 22:46:09,303 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-11-08 22:46:09,315 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/z3
[2024-11-08 22:46:09,335 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-11-08 22:46:09,340 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9a9d4f34-ca5b-4e0f-b952-8779051b33a9/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-11-08 22:46:09,372 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-11-08 22:46:09,372 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-11-08 22:46:09,372 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2024-11-08 22:46:09,373 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2024-11-08 22:46:09,374 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-11-08 22:46:09,374 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-11-08 22:46:09,374 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-11-08 22:46:09,374 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-11-08 22:46:09,374 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-11-08 22:46:09,375 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-11-08 22:46:09,375 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-11-08 22:46:09,375 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-11-08 22:46:09,557 INFO  L238             CfgBuilder]: Building ICFG
[2024-11-08 22:46:09,560 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-11-08 22:46:10,752 INFO  L?                        ?]: Removed 196 outVars from TransFormulas that were not future-live.
[2024-11-08 22:46:10,752 INFO  L287             CfgBuilder]: Performing block encoding
[2024-11-08 22:46:11,708 INFO  L311             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-11-08 22:46:11,708 INFO  L316             CfgBuilder]: Removed 27 assume(true) statements.
[2024-11-08 22:46:11,709 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:46:11 BoogieIcfgContainer
[2024-11-08 22:46:11,709 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-11-08 22:46:11,711 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-11-08 22:46:11,711 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-11-08 22:46:11,723 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-11-08 22:46:11,723 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:46:11" (1/1) ...
[2024-11-08 22:46:11,735 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-11-08 22:46:11,795 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:11,804 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 70 states and 114 transitions.
[2024-11-08 22:46:11,805 INFO  L276                IsEmpty]: Start isEmpty. Operand 70 states and 114 transitions.
[2024-11-08 22:46:11,808 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2024-11-08 22:46:11,808 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:11,809 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:11,928 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:12,018 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:12,058 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:12,059 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 71 states and 115 transitions.
[2024-11-08 22:46:12,059 INFO  L276                IsEmpty]: Start isEmpty. Operand 71 states and 115 transitions.
[2024-11-08 22:46:12,059 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-11-08 22:46:12,060 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:12,060 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:12,073 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:12,115 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:12,147 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:12,147 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 72 states and 116 transitions.
[2024-11-08 22:46:12,148 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 116 transitions.
[2024-11-08 22:46:12,148 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 12
[2024-11-08 22:46:12,149 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:12,149 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:12,189 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:12,242 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:12,248 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:12,248 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 72 states and 114 transitions.
[2024-11-08 22:46:12,249 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 114 transitions.
[2024-11-08 22:46:12,252 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 16
[2024-11-08 22:46:12,253 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:12,253 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:12,275 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:12,312 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:12,321 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:12,325 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 72 states and 110 transitions.
[2024-11-08 22:46:12,325 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 110 transitions.
[2024-11-08 22:46:12,326 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 22
[2024-11-08 22:46:12,326 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:12,326 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:12,365 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:12,396 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:12,406 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:12,409 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 72 states and 104 transitions.
[2024-11-08 22:46:12,409 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 104 transitions.
[2024-11-08 22:46:12,410 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2024-11-08 22:46:12,411 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:12,411 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:12,497 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:12,574 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:22,606 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 []
[2024-11-08 22:46:22,711 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:22,712 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 72 states and 98 transitions.
[2024-11-08 22:46:22,712 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 98 transitions.
[2024-11-08 22:46:22,713 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-08 22:46:22,716 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:22,717 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:22,851 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:23,052 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:23,562 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:23,563 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 86 states and 115 transitions.
[2024-11-08 22:46:23,564 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 115 transitions.
[2024-11-08 22:46:23,565 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-11-08 22:46:23,565 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:23,565 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:23,653 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:23,700 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:23,707 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:23,708 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 86 states and 113 transitions.
[2024-11-08 22:46:23,709 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 113 transitions.
[2024-11-08 22:46:23,710 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-11-08 22:46:23,710 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:23,710 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:23,789 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:23,911 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:23,956 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:23,960 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 86 states and 111 transitions.
[2024-11-08 22:46:23,960 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 111 transitions.
[2024-11-08 22:46:23,961 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-11-08 22:46:23,961 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:23,961 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:24,037 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:24,092 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:24,100 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:24,101 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 86 states and 109 transitions.
[2024-11-08 22:46:24,101 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 109 transitions.
[2024-11-08 22:46:24,103 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 41
[2024-11-08 22:46:24,106 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:24,107 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:24,195 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:24,231 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-11-08 22:46:26,906 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:46:26,920 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:26,922 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 86 states and 107 transitions.
[2024-11-08 22:46:26,922 INFO  L276                IsEmpty]: Start isEmpty. Operand 86 states and 107 transitions.
[2024-11-08 22:46:26,923 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 42
[2024-11-08 22:46:26,923 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:26,926 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:27,076 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:27,284 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-11-08 22:46:37,399 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:46:47,405 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:46:51,342 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.94s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:46:51,368 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:51,369 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 90 states and 110 transitions.
[2024-11-08 22:46:51,369 INFO  L276                IsEmpty]: Start isEmpty. Operand 90 states and 110 transitions.
[2024-11-08 22:46:51,370 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2024-11-08 22:46:51,370 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:51,370 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:51,466 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:51,689 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-08 22:46:53,066 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:53,066 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 125 states and 152 transitions.
[2024-11-08 22:46:53,067 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 152 transitions.
[2024-11-08 22:46:53,067 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 51
[2024-11-08 22:46:53,067 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:53,067 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:53,162 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:53,264 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:46:53,353 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:53,354 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 125 states and 151 transitions.
[2024-11-08 22:46:53,355 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 151 transitions.
[2024-11-08 22:46:53,356 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2024-11-08 22:46:53,356 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:53,356 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:53,455 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:53,542 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-11-08 22:46:53,650 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:46:53,651 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 125 states and 149 transitions.
[2024-11-08 22:46:53,651 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 149 transitions.
[2024-11-08 22:46:53,652 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 55
[2024-11-08 22:46:53,652 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:46:53,652 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:46:53,782 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:46:54,008 INFO  L134       CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:47:04,150 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 []
[2024-11-08 22:47:09,707 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.56s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:47:09,756 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:09,757 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 129 states and 152 transitions.
[2024-11-08 22:47:09,757 INFO  L276                IsEmpty]: Start isEmpty. Operand 129 states and 152 transitions.
[2024-11-08 22:47:09,758 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 61
[2024-11-08 22:47:09,758 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:09,758 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:09,895 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:09,959 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2024-11-08 22:47:09,978 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:09,978 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 129 states and 151 transitions.
[2024-11-08 22:47:09,979 INFO  L276                IsEmpty]: Start isEmpty. Operand 129 states and 151 transitions.
[2024-11-08 22:47:09,979 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 62
[2024-11-08 22:47:09,979 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:09,980 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:10,089 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:10,347 INFO  L134       CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2024-11-08 22:47:10,761 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:10,762 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 138 states and 162 transitions.
[2024-11-08 22:47:10,762 INFO  L276                IsEmpty]: Start isEmpty. Operand 138 states and 162 transitions.
[2024-11-08 22:47:10,763 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 66
[2024-11-08 22:47:10,763 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:10,763 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:10,921 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:11,121 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2024-11-08 22:47:12,279 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:12,280 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 140 states and 166 transitions.
[2024-11-08 22:47:12,280 INFO  L276                IsEmpty]: Start isEmpty. Operand 140 states and 166 transitions.
[2024-11-08 22:47:12,281 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2024-11-08 22:47:12,281 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:12,281 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:12,392 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:12,591 INFO  L134       CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2024-11-08 22:47:12,653 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:12,654 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 164 states to 140 states and 164 transitions.
[2024-11-08 22:47:12,655 INFO  L276                IsEmpty]: Start isEmpty. Operand 140 states and 164 transitions.
[2024-11-08 22:47:12,655 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 70
[2024-11-08 22:47:12,656 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:12,656 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:12,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:12,869 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2024-11-08 22:47:12,884 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:12,886 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 140 states and 162 transitions.
[2024-11-08 22:47:12,887 INFO  L276                IsEmpty]: Start isEmpty. Operand 140 states and 162 transitions.
[2024-11-08 22:47:12,888 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2024-11-08 22:47:12,889 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:12,889 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:13,078 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:13,298 INFO  L134       CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:47:14,407 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:14,408 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 144 states and 165 transitions.
[2024-11-08 22:47:14,408 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 165 transitions.
[2024-11-08 22:47:14,409 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 79
[2024-11-08 22:47:14,409 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:14,410 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:14,591 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:14,928 INFO  L134       CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2024-11-08 22:47:16,153 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:47:18,226 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:18,227 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 207 states and 244 transitions.
[2024-11-08 22:47:18,227 INFO  L276                IsEmpty]: Start isEmpty. Operand 207 states and 244 transitions.
[2024-11-08 22:47:18,228 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 79
[2024-11-08 22:47:18,228 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:18,228 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:18,381 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:18,660 INFO  L134       CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2024-11-08 22:47:18,998 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:18,999 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 209 states and 245 transitions.
[2024-11-08 22:47:18,999 INFO  L276                IsEmpty]: Start isEmpty. Operand 209 states and 245 transitions.
[2024-11-08 22:47:19,000 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 80
[2024-11-08 22:47:19,000 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:19,000 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:19,167 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:19,467 INFO  L134       CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked.
[2024-11-08 22:47:19,497 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:19,498 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 210 states and 247 transitions.
[2024-11-08 22:47:19,498 INFO  L276                IsEmpty]: Start isEmpty. Operand 210 states and 247 transitions.
[2024-11-08 22:47:19,500 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2024-11-08 22:47:19,501 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:19,501 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:19,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:19,996 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:47:22,528 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:47:23,197 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:23,198 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 239 states and 281 transitions.
[2024-11-08 22:47:23,198 INFO  L276                IsEmpty]: Start isEmpty. Operand 239 states and 281 transitions.
[2024-11-08 22:47:23,199 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 84
[2024-11-08 22:47:23,199 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:23,199 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:23,401 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:23,692 INFO  L134       CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.
[2024-11-08 22:47:26,894 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:47:26,931 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:26,932 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 221 states and 259 transitions.
[2024-11-08 22:47:26,933 INFO  L276                IsEmpty]: Start isEmpty. Operand 221 states and 259 transitions.
[2024-11-08 22:47:26,934 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 84
[2024-11-08 22:47:26,934 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:26,934 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:27,113 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:27,416 INFO  L134       CoverageAnalysis]: Checked inductivity of 34 backedges. 3 proven. 13 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked.
[2024-11-08 22:47:31,102 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.46s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:47:31,134 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:31,135 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 225 states and 262 transitions.
[2024-11-08 22:47:31,135 INFO  L276                IsEmpty]: Start isEmpty. Operand 225 states and 262 transitions.
[2024-11-08 22:47:31,136 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 86
[2024-11-08 22:47:31,136 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:31,136 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:31,311 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:31,630 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-08 22:47:39,251 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.38s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:47:39,294 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:39,295 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 229 states and 265 transitions.
[2024-11-08 22:47:39,295 INFO  L276                IsEmpty]: Start isEmpty. Operand 229 states and 265 transitions.
[2024-11-08 22:47:39,296 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 91
[2024-11-08 22:47:39,296 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:39,297 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:39,505 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:39,804 INFO  L134       CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.
[2024-11-08 22:47:40,171 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:40,172 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 284 states to 238 states and 276 transitions.
[2024-11-08 22:47:40,172 INFO  L276                IsEmpty]: Start isEmpty. Operand 238 states and 276 transitions.
[2024-11-08 22:47:40,173 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 91
[2024-11-08 22:47:40,173 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:40,176 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:40,361 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:40,611 INFO  L134       CoverageAnalysis]: Checked inductivity of 38 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked.
[2024-11-08 22:47:40,921 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:40,922 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 247 states and 287 transitions.
[2024-11-08 22:47:40,922 INFO  L276                IsEmpty]: Start isEmpty. Operand 247 states and 287 transitions.
[2024-11-08 22:47:40,923 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 93
[2024-11-08 22:47:40,923 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:40,926 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:41,128 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:41,374 INFO  L134       CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-11-08 22:47:41,868 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:41,870 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 256 states and 298 transitions.
[2024-11-08 22:47:41,870 INFO  L276                IsEmpty]: Start isEmpty. Operand 256 states and 298 transitions.
[2024-11-08 22:47:41,874 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 95
[2024-11-08 22:47:41,875 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:41,875 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:42,074 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:42,328 INFO  L134       CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-11-08 22:47:43,238 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:43,239 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 258 states and 301 transitions.
[2024-11-08 22:47:43,239 INFO  L276                IsEmpty]: Start isEmpty. Operand 258 states and 301 transitions.
[2024-11-08 22:47:43,240 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 95
[2024-11-08 22:47:43,240 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:43,241 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:43,435 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:43,705 INFO  L134       CoverageAnalysis]: Checked inductivity of 40 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-11-08 22:47:44,752 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:44,753 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 260 states and 304 transitions.
[2024-11-08 22:47:44,753 INFO  L276                IsEmpty]: Start isEmpty. Operand 260 states and 304 transitions.
[2024-11-08 22:47:44,754 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 97
[2024-11-08 22:47:44,754 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:44,754 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:44,944 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:45,195 INFO  L134       CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:47:46,139 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:46,140 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 262 states and 307 transitions.
[2024-11-08 22:47:46,140 INFO  L276                IsEmpty]: Start isEmpty. Operand 262 states and 307 transitions.
[2024-11-08 22:47:46,141 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 100
[2024-11-08 22:47:46,141 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:46,141 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:46,352 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:46,648 INFO  L134       CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2024-11-08 22:47:47,460 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:47,461 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 266 states and 310 transitions.
[2024-11-08 22:47:47,461 INFO  L276                IsEmpty]: Start isEmpty. Operand 266 states and 310 transitions.
[2024-11-08 22:47:47,465 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 100
[2024-11-08 22:47:47,465 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:47,465 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:47,653 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:47,955 INFO  L134       CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked.
[2024-11-08 22:47:48,519 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:48,520 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 165 states and 189 transitions.
[2024-11-08 22:47:48,520 INFO  L276                IsEmpty]: Start isEmpty. Operand 165 states and 189 transitions.
[2024-11-08 22:47:48,521 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 102
[2024-11-08 22:47:48,521 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:48,521 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:48,719 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:49,012 INFO  L134       CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 29 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-11-08 22:47:50,684 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-08 22:47:50,743 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:50,744 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 169 states and 192 transitions.
[2024-11-08 22:47:50,744 INFO  L276                IsEmpty]: Start isEmpty. Operand 169 states and 192 transitions.
[2024-11-08 22:47:50,745 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 110
[2024-11-08 22:47:50,745 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:50,745 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:51,001 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:51,433 INFO  L134       CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:47:54,220 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.57s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:47:54,939 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:54,939 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 198 states and 225 transitions.
[2024-11-08 22:47:54,939 INFO  L276                IsEmpty]: Start isEmpty. Operand 198 states and 225 transitions.
[2024-11-08 22:47:54,940 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 115
[2024-11-08 22:47:54,940 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:54,940 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:55,161 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:47:55,580 INFO  L134       CoverageAnalysis]: Checked inductivity of 93 backedges. 0 proven. 88 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-08 22:47:59,399 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:47:59,432 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:47:59,432 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 202 states and 228 transitions.
[2024-11-08 22:47:59,433 INFO  L276                IsEmpty]: Start isEmpty. Operand 202 states and 228 transitions.
[2024-11-08 22:47:59,433 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 122
[2024-11-08 22:47:59,434 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:47:59,434 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:47:59,657 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:00,091 INFO  L134       CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-11-08 22:48:00,526 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:00,527 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 211 states and 239 transitions.
[2024-11-08 22:48:00,527 INFO  L276                IsEmpty]: Start isEmpty. Operand 211 states and 239 transitions.
[2024-11-08 22:48:00,527 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 126
[2024-11-08 22:48:00,528 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:00,529 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:00,872 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:01,230 INFO  L134       CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:48:02,202 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:02,202 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 213 states and 242 transitions.
[2024-11-08 22:48:02,203 INFO  L276                IsEmpty]: Start isEmpty. Operand 213 states and 242 transitions.
[2024-11-08 22:48:02,203 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 131
[2024-11-08 22:48:02,204 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:02,204 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:02,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:02,919 INFO  L134       CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 86 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-11-08 22:48:03,918 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:03,919 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 217 states and 245 transitions.
[2024-11-08 22:48:03,919 INFO  L276                IsEmpty]: Start isEmpty. Operand 217 states and 245 transitions.
[2024-11-08 22:48:03,920 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 139
[2024-11-08 22:48:03,920 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:03,921 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:04,214 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:04,796 INFO  L134       CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:48:15,079 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 []
[2024-11-08 22:48:25,112 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.03s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:48:26,549 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:48:27,974 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:48:28,483 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:28,484 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 412 states to 246 states and 278 transitions.
[2024-11-08 22:48:28,484 INFO  L276                IsEmpty]: Start isEmpty. Operand 246 states and 278 transitions.
[2024-11-08 22:48:28,485 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 144
[2024-11-08 22:48:28,485 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:28,485 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:28,917 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:29,481 INFO  L134       CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 175 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-08 22:48:39,801 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:48:43,963 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.16s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:48:43,994 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:43,995 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 250 states and 281 transitions.
[2024-11-08 22:48:43,995 INFO  L276                IsEmpty]: Start isEmpty. Operand 250 states and 281 transitions.
[2024-11-08 22:48:43,996 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 151
[2024-11-08 22:48:43,996 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:43,997 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:44,279 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:44,810 INFO  L134       CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-11-08 22:48:45,517 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:45,519 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 259 states and 292 transitions.
[2024-11-08 22:48:45,520 INFO  L276                IsEmpty]: Start isEmpty. Operand 259 states and 292 transitions.
[2024-11-08 22:48:45,521 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 155
[2024-11-08 22:48:45,521 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:45,521 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:45,863 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:46,336 INFO  L134       CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:48:47,310 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:47,311 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 261 states and 295 transitions.
[2024-11-08 22:48:47,311 INFO  L276                IsEmpty]: Start isEmpty. Operand 261 states and 295 transitions.
[2024-11-08 22:48:47,312 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 160
[2024-11-08 22:48:47,312 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:47,312 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:47,616 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:48,073 INFO  L134       CoverageAnalysis]: Checked inductivity of 185 backedges. 0 proven. 172 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-11-08 22:48:49,450 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:49,451 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 265 states and 298 transitions.
[2024-11-08 22:48:49,452 INFO  L276                IsEmpty]: Start isEmpty. Operand 265 states and 298 transitions.
[2024-11-08 22:48:49,453 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 168
[2024-11-08 22:48:49,453 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:49,453 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:49,784 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:50,366 INFO  L134       CoverageAnalysis]: Checked inductivity of 291 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:48:52,324 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:48:52,862 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:52,863 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 294 states and 331 transitions.
[2024-11-08 22:48:52,864 INFO  L276                IsEmpty]: Start isEmpty. Operand 294 states and 331 transitions.
[2024-11-08 22:48:52,865 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 173
[2024-11-08 22:48:52,866 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:52,866 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:53,217 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:53,823 INFO  L134       CoverageAnalysis]: Checked inductivity of 296 backedges. 0 proven. 291 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-08 22:48:56,191 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:48:56,237 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:56,238 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 298 states and 334 transitions.
[2024-11-08 22:48:56,238 INFO  L276                IsEmpty]: Start isEmpty. Operand 298 states and 334 transitions.
[2024-11-08 22:48:56,239 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 180
[2024-11-08 22:48:56,240 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:56,240 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:56,615 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:57,251 INFO  L134       CoverageAnalysis]: Checked inductivity of 297 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-11-08 22:48:57,637 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:57,638 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 307 states and 345 transitions.
[2024-11-08 22:48:57,638 INFO  L276                IsEmpty]: Start isEmpty. Operand 307 states and 345 transitions.
[2024-11-08 22:48:57,639 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 184
[2024-11-08 22:48:57,640 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:57,640 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:58,043 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:48:58,656 INFO  L134       CoverageAnalysis]: Checked inductivity of 299 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:48:59,440 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:48:59,441 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 309 states and 348 transitions.
[2024-11-08 22:48:59,441 INFO  L276                IsEmpty]: Start isEmpty. Operand 309 states and 348 transitions.
[2024-11-08 22:48:59,443 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 189
[2024-11-08 22:48:59,443 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:48:59,443 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:48:59,827 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:00,719 INFO  L134       CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-11-08 22:49:01,766 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:01,767 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 313 states and 351 transitions.
[2024-11-08 22:49:01,768 INFO  L276                IsEmpty]: Start isEmpty. Operand 313 states and 351 transitions.
[2024-11-08 22:49:01,769 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 197
[2024-11-08 22:49:01,769 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:01,769 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:02,210 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:03,070 INFO  L134       CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:49:13,400 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 []
[2024-11-08 22:49:23,408 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:49:33,415 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:49:43,423 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:49:43,900 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:49:43,900 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 342 states and 384 transitions.
[2024-11-08 22:49:43,900 INFO  L276                IsEmpty]: Start isEmpty. Operand 342 states and 384 transitions.
[2024-11-08 22:49:43,901 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 202
[2024-11-08 22:49:43,901 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:49:43,901 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:49:44,268 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:49:44,859 INFO  L134       CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 436 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-08 22:49:55,277 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:50:05,284 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:50:15,295 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:50:17,983 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.69s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:50:18,007 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:18,008 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 346 states and 387 transitions.
[2024-11-08 22:50:18,009 INFO  L276                IsEmpty]: Start isEmpty. Operand 346 states and 387 transitions.
[2024-11-08 22:50:18,010 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 209
[2024-11-08 22:50:18,010 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:18,010 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:18,447 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:19,118 INFO  L134       CoverageAnalysis]: Checked inductivity of 441 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-11-08 22:50:19,618 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:19,619 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 355 states and 398 transitions.
[2024-11-08 22:50:19,619 INFO  L276                IsEmpty]: Start isEmpty. Operand 355 states and 398 transitions.
[2024-11-08 22:50:19,620 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 213
[2024-11-08 22:50:19,620 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:19,620 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:20,002 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:20,534 INFO  L134       CoverageAnalysis]: Checked inductivity of 443 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:50:21,202 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:21,203 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 357 states and 401 transitions.
[2024-11-08 22:50:21,203 INFO  L276                IsEmpty]: Start isEmpty. Operand 357 states and 401 transitions.
[2024-11-08 22:50:21,204 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 218
[2024-11-08 22:50:21,204 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:21,205 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:21,650 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:22,346 INFO  L134       CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 431 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-11-08 22:50:23,741 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:23,742 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 361 states and 404 transitions.
[2024-11-08 22:50:23,742 INFO  L276                IsEmpty]: Start isEmpty. Operand 361 states and 404 transitions.
[2024-11-08 22:50:23,743 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 226
[2024-11-08 22:50:23,744 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:23,744 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:24,146 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:24,949 INFO  L134       CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:50:26,216 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:26,217 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 390 states and 437 transitions.
[2024-11-08 22:50:26,218 INFO  L276                IsEmpty]: Start isEmpty. Operand 390 states and 437 transitions.
[2024-11-08 22:50:26,219 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 231
[2024-11-08 22:50:26,219 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:26,220 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:26,661 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:27,613 INFO  L134       CoverageAnalysis]: Checked inductivity of 615 backedges. 0 proven. 610 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-08 22:50:29,601 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:50:31,003 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:50:31,034 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:31,035 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 394 states and 440 transitions.
[2024-11-08 22:50:31,035 INFO  L276                IsEmpty]: Start isEmpty. Operand 394 states and 440 transitions.
[2024-11-08 22:50:31,036 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 238
[2024-11-08 22:50:31,036 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:31,036 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:31,512 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:32,597 INFO  L134       CoverageAnalysis]: Checked inductivity of 614 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-11-08 22:50:33,000 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:33,003 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 403 states and 451 transitions.
[2024-11-08 22:50:33,003 INFO  L276                IsEmpty]: Start isEmpty. Operand 403 states and 451 transitions.
[2024-11-08 22:50:33,006 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 242
[2024-11-08 22:50:33,006 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:33,007 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:33,505 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:34,755 INFO  L134       CoverageAnalysis]: Checked inductivity of 616 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:50:37,047 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-08 22:50:37,080 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:37,080 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 405 states and 454 transitions.
[2024-11-08 22:50:37,080 INFO  L276                IsEmpty]: Start isEmpty. Operand 405 states and 454 transitions.
[2024-11-08 22:50:37,082 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 247
[2024-11-08 22:50:37,082 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:37,082 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:37,571 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:38,706 INFO  L134       CoverageAnalysis]: Checked inductivity of 617 backedges. 0 proven. 604 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-11-08 22:50:41,009 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-08 22:50:41,035 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:41,036 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 409 states and 457 transitions.
[2024-11-08 22:50:41,036 INFO  L276                IsEmpty]: Start isEmpty. Operand 409 states and 457 transitions.
[2024-11-08 22:50:41,037 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 255
[2024-11-08 22:50:41,037 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:41,038 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:41,504 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:42,652 INFO  L134       CoverageAnalysis]: Checked inductivity of 810 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:50:44,366 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:50:45,154 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:50:45,155 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 438 states and 490 transitions.
[2024-11-08 22:50:45,155 INFO  L276                IsEmpty]: Start isEmpty. Operand 438 states and 490 transitions.
[2024-11-08 22:50:45,157 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 260
[2024-11-08 22:50:45,157 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:50:45,157 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:50:45,869 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:50:47,180 INFO  L134       CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 813 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-08 22:50:57,734 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:51:00,228 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.49s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:51:00,259 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:00,260 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 442 states and 493 transitions.
[2024-11-08 22:51:00,260 INFO  L276                IsEmpty]: Start isEmpty. Operand 442 states and 493 transitions.
[2024-11-08 22:51:00,262 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 267
[2024-11-08 22:51:00,262 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:00,262 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:51:00,928 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:51:01,808 INFO  L134       CoverageAnalysis]: Checked inductivity of 816 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-11-08 22:51:02,391 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:02,392 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 451 states and 504 transitions.
[2024-11-08 22:51:02,392 INFO  L276                IsEmpty]: Start isEmpty. Operand 451 states and 504 transitions.
[2024-11-08 22:51:02,394 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 271
[2024-11-08 22:51:02,394 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:02,394 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:51:03,147 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:51:04,248 INFO  L134       CoverageAnalysis]: Checked inductivity of 818 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:51:05,806 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.38s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-08 22:51:05,931 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:05,932 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 453 states and 507 transitions.
[2024-11-08 22:51:05,932 INFO  L276                IsEmpty]: Start isEmpty. Operand 453 states and 507 transitions.
[2024-11-08 22:51:05,933 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 276
[2024-11-08 22:51:05,933 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:05,934 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:51:06,596 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:51:07,926 INFO  L134       CoverageAnalysis]: Checked inductivity of 819 backedges. 0 proven. 806 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-11-08 22:51:17,174 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 7.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-08 22:51:17,210 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:17,211 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 648 states to 457 states and 510 transitions.
[2024-11-08 22:51:17,211 INFO  L276                IsEmpty]: Start isEmpty. Operand 457 states and 510 transitions.
[2024-11-08 22:51:17,213 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 284
[2024-11-08 22:51:17,214 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:17,214 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:51:17,910 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:51:19,148 INFO  L134       CoverageAnalysis]: Checked inductivity of 1041 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-11-08 22:51:21,412 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:21,412 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 486 states and 542 transitions.
[2024-11-08 22:51:21,412 INFO  L276                IsEmpty]: Start isEmpty. Operand 486 states and 542 transitions.
[2024-11-08 22:51:21,414 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 289
[2024-11-08 22:51:21,414 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:21,414 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:51:22,259 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:51:23,690 INFO  L134       CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1045 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked.
[2024-11-08 22:51:27,436 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.10s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-11-08 22:51:27,478 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:27,479 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 684 states to 490 states and 545 transitions.
[2024-11-08 22:51:27,479 INFO  L276                IsEmpty]: Start isEmpty. Operand 490 states and 545 transitions.
[2024-11-08 22:51:27,480 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 296
[2024-11-08 22:51:27,480 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:27,480 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:51:28,126 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:51:29,528 INFO  L134       CoverageAnalysis]: Checked inductivity of 1047 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-11-08 22:51:30,049 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:30,050 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 499 states and 556 transitions.
[2024-11-08 22:51:30,050 INFO  L276                IsEmpty]: Start isEmpty. Operand 499 states and 556 transitions.
[2024-11-08 22:51:30,052 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 300
[2024-11-08 22:51:30,052 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:30,052 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:51:30,640 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:51:31,885 INFO  L134       CoverageAnalysis]: Checked inductivity of 1049 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-11-08 22:51:34,538 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-11-08 22:51:34,571 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:34,572 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 501 states and 559 transitions.
[2024-11-08 22:51:34,572 INFO  L276                IsEmpty]: Start isEmpty. Operand 501 states and 559 transitions.
[2024-11-08 22:51:34,573 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 305
[2024-11-08 22:51:34,574 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:34,574 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:51:35,177 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:51:36,385 INFO  L134       CoverageAnalysis]: Checked inductivity of 1050 backedges. 0 proven. 1037 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-11-08 22:51:38,082 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:51:38,083 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 505 states and 562 transitions.
[2024-11-08 22:51:38,083 INFO  L276                IsEmpty]: Start isEmpty. Operand 505 states and 562 transitions.
[2024-11-08 22:51:38,085 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 313
[2024-11-08 22:51:38,085 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:51:38,085 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-11-08 22:58:05,744 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-11-08 22:58:07,473 INFO  L134       CoverageAnalysis]: Checked inductivity of 1301 backedges. 127 proven. 2 refuted. 0 times theorem prover too weak. 1172 trivial. 0 not checked.
[2024-11-08 22:58:07,970 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-11-08 22:58:07,971 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 507 states and 565 transitions.
[2024-11-08 22:58:07,971 INFO  L276                IsEmpty]: Start isEmpty. Operand 507 states and 565 transitions.
[2024-11-08 22:58:07,973 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 314
[2024-11-08 22:58:07,973 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-11-08 22:58:07,973 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms