./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memcleanup.prp --file ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i --full-output --architecture 32bit


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


Checking for memory safety (memcleanup)
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-memcleanup) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-05 21:40:21,472 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-12-05 21:40:21,530 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/config/svcomp-MemCleanup-32bit-Kojak_Default.epf
[2024-12-05 21:40:21,535 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-12-05 21:40:21,535 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-12-05 21:40:21,555 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-05 21:40:21,556 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-05 21:40:21,556 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-12-05 21:40:21,556 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-05 21:40:21,556 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-12-05 21:40:21,556 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-12-05 21:40:21,556 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-12-05 21:40:21,556 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * Bitprecise bitfields=true
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-12-05 21:40:21,557 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-12-05 21:40:21,558 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-05 21:40:21,558 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-12-05 21:40:21,558 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-12-05 21:40:21,558 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-12-05 21:40:21,558 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-12-05 21:40:21,558 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-05 21:40:21,558 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-12-05 21:40:21,558 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-05 21:40:21,559 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-12-05 21:40:21,559 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-12-05 21:40:21,559 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-05 21:40:21,559 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-memcleanup) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fdc85b042221b41aa26e62667e19ce1f6c246be9a2cb4f81fe8b15c8429db160
[2024-12-05 21:40:21,780 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-05 21:40:21,788 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-05 21:40:21,789 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-05 21:40:21,791 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-12-05 21:40:21,791 INFO  L274        PluginConnector]: CDTParser initialized
[2024-12-05 21:40:21,792 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i
[2024-12-05 21:40:24,379 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/data/e0aa62f84/24f74381e39c447680f75ab79c9701dd/FLAG3cbc4bddc
[2024-12-05 21:40:24,671 INFO  L384              CDTParser]: Found 1 translation units.
[2024-12-05 21:40:24,672 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/sv-benchmarks/c/uthash-2.0.2/uthash_JEN_nondet_test1-1.i
[2024-12-05 21:40:24,685 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/data/e0aa62f84/24f74381e39c447680f75ab79c9701dd/FLAG3cbc4bddc
[2024-12-05 21:40:24,939 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/data/e0aa62f84/24f74381e39c447680f75ab79c9701dd
[2024-12-05 21:40:24,941 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-05 21:40:24,942 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-05 21:40:24,943 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-05 21:40:24,943 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-05 21:40:24,946 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-05 21:40:24,946 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:40:24" (1/1) ...
[2024-12-05 21:40:24,947 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@686cc902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:24, skipping insertion in model container
[2024-12-05 21:40:24,947 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 09:40:24" (1/1) ...
[2024-12-05 21:40:24,979 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-12-05 21:40:25,284 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-05 21:40:25,292 INFO  L200         MainTranslator]: Completed pre-run
[2024-12-05 21:40:25,368 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-05 21:40:25,392 INFO  L204         MainTranslator]: Completed translation
[2024-12-05 21:40:25,393 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25 WrapperNode
[2024-12-05 21:40:25,393 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-05 21:40:25,393 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-05 21:40:25,393 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-05 21:40:25,393 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-05 21:40:25,398 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,412 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,442 INFO  L138                Inliner]: procedures = 176, calls = 170, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 796
[2024-12-05 21:40:25,442 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-05 21:40:25,442 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-05 21:40:25,443 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-05 21:40:25,443 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-12-05 21:40:25,449 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,449 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,455 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,455 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,480 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,482 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,490 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,493 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,496 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,502 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-05 21:40:25,503 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-05 21:40:25,503 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-12-05 21:40:25,503 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-12-05 21:40:25,504 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 09:40:25" (1/1) ...
[2024-12-05 21:40:25,509 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-12-05 21:40:25,520 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/z3
[2024-12-05 21:40:25,533 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-12-05 21:40:25,535 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5bacf217-9b34-4138-8d1a-3c63e81a22a0/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-12-05 21:40:25,560 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-05 21:40:25,561 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-05 21:40:25,718 INFO  L234             CfgBuilder]: Building ICFG
[2024-12-05 21:40:25,719 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-05 21:40:26,617 INFO  L?                        ?]: Removed 193 outVars from TransFormulas that were not future-live.
[2024-12-05 21:40:26,618 INFO  L283             CfgBuilder]: Performing block encoding
[2024-12-05 21:40:27,456 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-05 21:40:27,456 INFO  L312             CfgBuilder]: Removed 18 assume(true) statements.
[2024-12-05 21:40:27,457 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:27 BoogieIcfgContainer
[2024-12-05 21:40:27,457 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-05 21:40:27,458 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-12-05 21:40:27,458 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-12-05 21:40:27,469 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-12-05 21:40:27,469 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 09:40:27" (1/1) ...
[2024-12-05 21:40:27,478 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-05 21:40:27,524 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:40:27,532 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 60 states and 101 transitions.
[2024-12-05 21:40:27,533 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 101 transitions.
[2024-12-05 21:40:27,535 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2024-12-05 21:40:27,535 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:40:27,536 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:40:27,621 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:40:27,707 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:40:27,747 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:40:27,748 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 60 states and 100 transitions.
[2024-12-05 21:40:27,748 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 100 transitions.
[2024-12-05 21:40:27,748 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2024-12-05 21:40:27,748 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:40:27,748 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:40:27,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:40:27,798 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:40:27,802 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:40:27,803 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 60 states and 98 transitions.
[2024-12-05 21:40:27,803 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 98 transitions.
[2024-12-05 21:40:27,803 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 14
[2024-12-05 21:40:27,804 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:40:27,804 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:40:27,823 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:40:27,843 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:40:27,848 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:40:27,849 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 60 states and 94 transitions.
[2024-12-05 21:40:27,849 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 94 transitions.
[2024-12-05 21:40:27,849 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 20
[2024-12-05 21:40:27,849 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:40:27,850 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:40:27,884 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:40:27,908 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:40:27,915 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:40:27,916 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 60 states and 88 transitions.
[2024-12-05 21:40:27,916 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 88 transitions.
[2024-12-05 21:40:27,916 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-12-05 21:40:27,917 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:40:27,917 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:40:27,969 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:40:28,018 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:40:34,733 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.70s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:40:34,786 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:40:34,787 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 60 states and 80 transitions.
[2024-12-05 21:40:34,787 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 80 transitions.
[2024-12-05 21:40:34,788 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2024-12-05 21:40:34,788 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:40:34,788 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:40:34,893 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:40:35,070 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:40:45,186 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:40:55,197 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:41:05,204 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:41:15,213 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 []
[2024-12-05 21:41:15,239 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:41:15,240 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 94 transitions.
[2024-12-05 21:41:15,240 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions.
[2024-12-05 21:41:15,240 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 36
[2024-12-05 21:41:15,240 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:41:15,241 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:41:15,317 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:41:15,370 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:41:15,378 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:41:15,379 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 72 states and 92 transitions.
[2024-12-05 21:41:15,379 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 92 transitions.
[2024-12-05 21:41:15,379 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 37
[2024-12-05 21:41:15,379 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:41:15,379 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:41:15,442 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:41:15,481 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:41:21,502 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:41:21,512 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:41:21,513 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 72 states and 90 transitions.
[2024-12-05 21:41:21,513 INFO  L276                IsEmpty]: Start isEmpty. Operand 72 states and 90 transitions.
[2024-12-05 21:41:21,513 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-12-05 21:41:21,513 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:41:21,513 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:41:21,605 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:41:21,743 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:41:31,763 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:41:36,835 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.07s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:41:36,856 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:41:36,857 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 75 states and 92 transitions.
[2024-12-05 21:41:36,857 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 92 transitions.
[2024-12-05 21:41:36,858 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-05 21:41:36,858 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:41:36,858 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:41:36,964 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:41:37,111 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:41:43,095 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.92s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:41:43,358 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:41:43,358 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 107 states and 133 transitions.
[2024-12-05 21:41:43,358 INFO  L276                IsEmpty]: Start isEmpty. Operand 107 states and 133 transitions.
[2024-12-05 21:41:43,361 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-05 21:41:43,361 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:41:43,361 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:41:43,444 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:41:43,495 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:41:43,558 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:41:43,559 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 107 states and 131 transitions.
[2024-12-05 21:41:43,559 INFO  L276                IsEmpty]: Start isEmpty. Operand 107 states and 131 transitions.
[2024-12-05 21:41:43,560 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-05 21:41:43,560 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:41:43,560 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:41:43,647 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:41:43,869 INFO  L134       CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:41:53,887 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 []
[2024-12-05 21:42:03,905 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:42:13,913 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:42:23,923 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 []
[2024-12-05 21:42:23,942 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:42:23,943 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 110 states and 133 transitions.
[2024-12-05 21:42:23,943 INFO  L276                IsEmpty]: Start isEmpty. Operand 110 states and 133 transitions.
[2024-12-05 21:42:23,943 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 46
[2024-12-05 21:42:23,943 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:42:23,944 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:42:24,038 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:42:24,095 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:42:24,111 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:42:24,111 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 110 states and 132 transitions.
[2024-12-05 21:42:24,111 INFO  L276                IsEmpty]: Start isEmpty. Operand 110 states and 132 transitions.
[2024-12-05 21:42:24,111 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 47
[2024-12-05 21:42:24,111 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:42:24,112 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:42:24,212 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:42:24,398 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:42:24,873 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:42:24,873 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 118 states and 142 transitions.
[2024-12-05 21:42:24,873 INFO  L276                IsEmpty]: Start isEmpty. Operand 118 states and 142 transitions.
[2024-12-05 21:42:24,874 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 50
[2024-12-05 21:42:24,874 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:42:24,874 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:42:24,948 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:42:25,052 INFO  L134       CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:42:25,361 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:42:25,361 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 119 states and 144 transitions.
[2024-12-05 21:42:25,361 INFO  L276                IsEmpty]: Start isEmpty. Operand 119 states and 144 transitions.
[2024-12-05 21:42:25,361 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 53
[2024-12-05 21:42:25,361 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:42:25,362 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:42:25,456 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:42:25,513 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-05 21:42:25,524 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:42:25,524 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 119 states and 142 transitions.
[2024-12-05 21:42:25,524 INFO  L276                IsEmpty]: Start isEmpty. Operand 119 states and 142 transitions.
[2024-12-05 21:42:25,524 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 54
[2024-12-05 21:42:25,524 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:42:25,525 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:42:25,660 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:42:25,839 INFO  L134       CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:42:26,958 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-05 21:42:27,294 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:42:27,294 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 122 states and 144 transitions.
[2024-12-05 21:42:27,294 INFO  L276                IsEmpty]: Start isEmpty. Operand 122 states and 144 transitions.
[2024-12-05 21:42:27,295 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 66
[2024-12-05 21:42:27,295 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:42:27,295 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:42:27,400 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:42:27,674 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-12-05 21:42:37,771 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:42:47,776 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:42:57,783 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:43:07,789 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:43:09,543 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:43:09,543 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 179 states and 221 transitions.
[2024-12-05 21:43:09,543 INFO  L276                IsEmpty]: Start isEmpty. Operand 179 states and 221 transitions.
[2024-12-05 21:43:09,544 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 67
[2024-12-05 21:43:09,544 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:43:09,544 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:43:09,667 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:43:09,921 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:43:20,010 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:43:30,015 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:43:33,313 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.30s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:43:34,530 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:43:34,530 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 206 states and 253 transitions.
[2024-12-05 21:43:34,530 INFO  L276                IsEmpty]: Start isEmpty. Operand 206 states and 253 transitions.
[2024-12-05 21:43:34,531 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 70
[2024-12-05 21:43:34,531 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:43:34,531 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:43:34,638 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:43:34,906 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2024-12-05 21:43:44,938 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:43:50,651 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.71s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:43:50,669 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:43:50,670 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 209 states and 255 transitions.
[2024-12-05 21:43:50,670 INFO  L276                IsEmpty]: Start isEmpty. Operand 209 states and 255 transitions.
[2024-12-05 21:43:50,671 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 70
[2024-12-05 21:43:50,671 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:43:50,671 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:43:50,785 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:43:51,044 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2024-12-05 21:44:01,066 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:44:11,071 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:44:21,077 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:44:23,592 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.51s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:44:23,609 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:23,609 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 194 states and 236 transitions.
[2024-12-05 21:44:23,609 INFO  L276                IsEmpty]: Start isEmpty. Operand 194 states and 236 transitions.
[2024-12-05 21:44:23,610 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 71
[2024-12-05 21:44:23,610 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:23,610 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:23,752 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:24,005 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:44:34,044 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:44:35,062 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:44:35,784 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:35,784 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 197 states and 238 transitions.
[2024-12-05 21:44:35,784 INFO  L276                IsEmpty]: Start isEmpty. Operand 197 states and 238 transitions.
[2024-12-05 21:44:35,785 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2024-12-05 21:44:35,785 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:35,785 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:35,901 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:36,122 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked.
[2024-12-05 21:44:36,726 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:36,726 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 205 states and 248 transitions.
[2024-12-05 21:44:36,726 INFO  L276                IsEmpty]: Start isEmpty. Operand 205 states and 248 transitions.
[2024-12-05 21:44:36,727 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 74
[2024-12-05 21:44:36,727 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:36,727 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:36,822 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:36,977 INFO  L134       CoverageAnalysis]: Checked inductivity of 27 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2024-12-05 21:44:37,346 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:37,347 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 214 states and 261 transitions.
[2024-12-05 21:44:37,347 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 261 transitions.
[2024-12-05 21:44:37,347 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 75
[2024-12-05 21:44:37,347 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:37,347 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:37,480 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:37,644 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:44:37,884 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:37,885 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 222 states and 271 transitions.
[2024-12-05 21:44:37,885 INFO  L276                IsEmpty]: Start isEmpty. Operand 222 states and 271 transitions.
[2024-12-05 21:44:37,885 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 77
[2024-12-05 21:44:37,885 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:37,886 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:37,990 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:38,160 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-12-05 21:44:38,380 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:38,381 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 223 states and 273 transitions.
[2024-12-05 21:44:38,381 INFO  L276                IsEmpty]: Start isEmpty. Operand 223 states and 273 transitions.
[2024-12-05 21:44:38,381 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 77
[2024-12-05 21:44:38,381 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:38,381 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:38,482 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:38,636 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.
[2024-12-05 21:44:38,891 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:38,891 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 224 states and 275 transitions.
[2024-12-05 21:44:38,891 INFO  L276                IsEmpty]: Start isEmpty. Operand 224 states and 275 transitions.
[2024-12-05 21:44:38,892 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 78
[2024-12-05 21:44:38,892 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:38,892 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:38,999 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:39,222 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:44:39,619 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:39,619 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 225 states and 277 transitions.
[2024-12-05 21:44:39,619 INFO  L276                IsEmpty]: Start isEmpty. Operand 225 states and 277 transitions.
[2024-12-05 21:44:39,620 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2024-12-05 21:44:39,620 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:39,620 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:39,744 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:39,913 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked.
[2024-12-05 21:44:40,822 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:40,823 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 228 states and 279 transitions.
[2024-12-05 21:44:40,823 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 279 transitions.
[2024-12-05 21:44:40,824 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 81
[2024-12-05 21:44:40,824 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:40,824 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:40,932 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:41,091 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 16 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked.
[2024-12-05 21:44:42,458 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:42,459 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 231 states and 281 transitions.
[2024-12-05 21:44:42,459 INFO  L276                IsEmpty]: Start isEmpty. Operand 231 states and 281 transitions.
[2024-12-05 21:44:42,459 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 82
[2024-12-05 21:44:42,459 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:42,460 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:42,568 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:42,718 INFO  L134       CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 27 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-05 21:44:44,217 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-05 21:44:44,502 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:44,503 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 234 states and 283 transitions.
[2024-12-05 21:44:44,503 INFO  L276                IsEmpty]: Start isEmpty. Operand 234 states and 283 transitions.
[2024-12-05 21:44:44,503 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 93
[2024-12-05 21:44:44,503 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:44,504 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:44,630 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:44,824 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked.
[2024-12-05 21:44:45,030 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:45,030 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 238 states and 286 transitions.
[2024-12-05 21:44:45,030 INFO  L276                IsEmpty]: Start isEmpty. Operand 238 states and 286 transitions.
[2024-12-05 21:44:45,031 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 93
[2024-12-05 21:44:45,031 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:45,031 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:45,150 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:45,325 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked.
[2024-12-05 21:44:45,397 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:45,398 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 239 states and 286 transitions.
[2024-12-05 21:44:45,398 INFO  L276                IsEmpty]: Start isEmpty. Operand 239 states and 286 transitions.
[2024-12-05 21:44:45,398 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 94
[2024-12-05 21:44:45,398 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:45,398 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:45,532 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:45,809 INFO  L134       CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:44:51,546 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.68s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:44:51,948 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:44:51,949 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 266 states and 318 transitions.
[2024-12-05 21:44:51,949 INFO  L276                IsEmpty]: Start isEmpty. Operand 266 states and 318 transitions.
[2024-12-05 21:44:51,949 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 98
[2024-12-05 21:44:51,949 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:44:51,949 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:44:52,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:44:52,291 INFO  L134       CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 82 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:45:02,325 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:45:05,140 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.81s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:45:05,165 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:05,165 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 269 states and 320 transitions.
[2024-12-05 21:45:05,165 INFO  L276                IsEmpty]: Start isEmpty. Operand 269 states and 320 transitions.
[2024-12-05 21:45:05,165 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 101
[2024-12-05 21:45:05,165 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:05,166 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:05,291 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:05,477 INFO  L134       CoverageAnalysis]: Checked inductivity of 80 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked.
[2024-12-05 21:45:05,872 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:05,872 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 275 states and 328 transitions.
[2024-12-05 21:45:05,872 INFO  L276                IsEmpty]: Start isEmpty. Operand 275 states and 328 transitions.
[2024-12-05 21:45:05,872 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 102
[2024-12-05 21:45:05,872 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:05,872 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:05,996 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:06,206 INFO  L134       CoverageAnalysis]: Checked inductivity of 81 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:45:06,475 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:06,475 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 283 states and 338 transitions.
[2024-12-05 21:45:06,475 INFO  L276                IsEmpty]: Start isEmpty. Operand 283 states and 338 transitions.
[2024-12-05 21:45:06,476 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 104
[2024-12-05 21:45:06,476 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:06,476 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:06,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:06,821 INFO  L134       CoverageAnalysis]: Checked inductivity of 82 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked.
[2024-12-05 21:45:10,846 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-05 21:45:10,933 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:10,934 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 284 states and 340 transitions.
[2024-12-05 21:45:10,934 INFO  L276                IsEmpty]: Start isEmpty. Operand 284 states and 340 transitions.
[2024-12-05 21:45:10,934 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 105
[2024-12-05 21:45:10,934 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:10,935 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:11,080 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:11,296 INFO  L134       CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:45:11,938 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:11,938 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 285 states and 342 transitions.
[2024-12-05 21:45:11,938 INFO  L276                IsEmpty]: Start isEmpty. Operand 285 states and 342 transitions.
[2024-12-05 21:45:11,939 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 108
[2024-12-05 21:45:11,939 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:11,939 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:12,081 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:12,302 INFO  L134       CoverageAnalysis]: Checked inductivity of 83 backedges. 3 proven. 30 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked.
[2024-12-05 21:45:12,523 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:12,524 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 198 states and 232 transitions.
[2024-12-05 21:45:12,524 INFO  L276                IsEmpty]: Start isEmpty. Operand 198 states and 232 transitions.
[2024-12-05 21:45:12,524 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 109
[2024-12-05 21:45:12,524 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:12,524 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:12,682 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:12,997 INFO  L134       CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 80 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-05 21:45:13,887 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:13,888 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 201 states and 234 transitions.
[2024-12-05 21:45:13,888 INFO  L276                IsEmpty]: Start isEmpty. Operand 201 states and 234 transitions.
[2024-12-05 21:45:13,888 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 121
[2024-12-05 21:45:13,888 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:13,888 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:14,091 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:14,392 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:45:24,449 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 []
[2024-12-05 21:45:25,726 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:25,726 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 228 states and 265 transitions.
[2024-12-05 21:45:25,726 INFO  L276                IsEmpty]: Start isEmpty. Operand 228 states and 265 transitions.
[2024-12-05 21:45:25,726 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 125
[2024-12-05 21:45:25,726 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:25,727 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:25,901 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:26,208 INFO  L134       CoverageAnalysis]: Checked inductivity of 165 backedges. 0 proven. 163 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:45:26,734 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:26,735 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 231 states and 267 transitions.
[2024-12-05 21:45:26,735 INFO  L276                IsEmpty]: Start isEmpty. Operand 231 states and 267 transitions.
[2024-12-05 21:45:26,735 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 129
[2024-12-05 21:45:26,735 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:26,735 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:26,928 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:27,271 INFO  L134       CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:45:27,401 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:27,401 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 239 states and 277 transitions.
[2024-12-05 21:45:27,401 INFO  L276                IsEmpty]: Start isEmpty. Operand 239 states and 277 transitions.
[2024-12-05 21:45:27,401 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 132
[2024-12-05 21:45:27,401 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:27,401 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:27,592 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:27,895 INFO  L134       CoverageAnalysis]: Checked inductivity of 163 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:45:28,443 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:28,443 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 240 states and 279 transitions.
[2024-12-05 21:45:28,443 INFO  L276                IsEmpty]: Start isEmpty. Operand 240 states and 279 transitions.
[2024-12-05 21:45:28,443 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 136
[2024-12-05 21:45:28,443 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:28,443 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:28,650 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:29,098 INFO  L134       CoverageAnalysis]: Checked inductivity of 164 backedges. 0 proven. 160 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-05 21:45:29,679 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:29,680 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 243 states and 281 transitions.
[2024-12-05 21:45:29,680 INFO  L276                IsEmpty]: Start isEmpty. Operand 243 states and 281 transitions.
[2024-12-05 21:45:29,680 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 148
[2024-12-05 21:45:29,680 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:29,681 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:29,908 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:30,368 INFO  L134       CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:45:40,443 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 []
[2024-12-05 21:45:45,916 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.47s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:45:46,287 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:46,287 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 270 states and 312 transitions.
[2024-12-05 21:45:46,287 INFO  L276                IsEmpty]: Start isEmpty. Operand 270 states and 312 transitions.
[2024-12-05 21:45:46,287 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 152
[2024-12-05 21:45:46,287 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:46,287 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:46,502 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:46,912 INFO  L134       CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 271 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:45:53,729 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.76s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:45:53,761 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:53,761 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 273 states and 314 transitions.
[2024-12-05 21:45:53,761 INFO  L276                IsEmpty]: Start isEmpty. Operand 273 states and 314 transitions.
[2024-12-05 21:45:53,762 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 156
[2024-12-05 21:45:53,762 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:53,762 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:53,977 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:54,378 INFO  L134       CoverageAnalysis]: Checked inductivity of 268 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:45:54,637 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:54,638 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 281 states and 324 transitions.
[2024-12-05 21:45:54,638 INFO  L276                IsEmpty]: Start isEmpty. Operand 281 states and 324 transitions.
[2024-12-05 21:45:54,638 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 159
[2024-12-05 21:45:54,638 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:54,638 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:54,854 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:55,253 INFO  L134       CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:45:56,591 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:45:56,592 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 282 states and 326 transitions.
[2024-12-05 21:45:56,592 INFO  L276                IsEmpty]: Start isEmpty. Operand 282 states and 326 transitions.
[2024-12-05 21:45:56,592 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 163
[2024-12-05 21:45:56,592 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:45:56,592 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:45:56,799 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:45:57,213 INFO  L134       CoverageAnalysis]: Checked inductivity of 271 backedges. 0 proven. 267 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-05 21:46:01,800 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-05 21:46:01,919 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:46:01,919 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 285 states and 328 transitions.
[2024-12-05 21:46:01,919 INFO  L276                IsEmpty]: Start isEmpty. Operand 285 states and 328 transitions.
[2024-12-05 21:46:01,919 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 175
[2024-12-05 21:46:01,919 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:46:01,920 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:46:02,193 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:46:02,824 INFO  L134       CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:46:07,747 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.84s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:46:08,113 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:46:08,113 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 312 states and 359 transitions.
[2024-12-05 21:46:08,113 INFO  L276                IsEmpty]: Start isEmpty. Operand 312 states and 359 transitions.
[2024-12-05 21:46:08,114 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 179
[2024-12-05 21:46:08,114 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:46:08,114 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:46:08,394 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:46:08,867 INFO  L134       CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:46:18,947 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:46:20,621 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.67s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:46:20,642 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:46:20,643 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 315 states and 361 transitions.
[2024-12-05 21:46:20,643 INFO  L276                IsEmpty]: Start isEmpty. Operand 315 states and 361 transitions.
[2024-12-05 21:46:20,643 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 183
[2024-12-05 21:46:20,643 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:46:20,643 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:46:20,913 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:46:21,409 INFO  L134       CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:46:21,736 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:46:21,737 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 323 states and 371 transitions.
[2024-12-05 21:46:21,737 INFO  L276                IsEmpty]: Start isEmpty. Operand 323 states and 371 transitions.
[2024-12-05 21:46:21,737 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 186
[2024-12-05 21:46:21,737 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:46:21,737 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:46:22,031 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:46:22,509 INFO  L134       CoverageAnalysis]: Checked inductivity of 404 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:46:25,456 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-05 21:46:25,481 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:46:25,481 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 324 states and 373 transitions.
[2024-12-05 21:46:25,481 INFO  L276                IsEmpty]: Start isEmpty. Operand 324 states and 373 transitions.
[2024-12-05 21:46:25,482 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 190
[2024-12-05 21:46:25,482 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:46:25,482 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:46:25,792 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:46:26,311 INFO  L134       CoverageAnalysis]: Checked inductivity of 405 backedges. 0 proven. 401 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-05 21:46:29,201 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-05 21:46:29,922 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:46:29,922 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 327 states and 375 transitions.
[2024-12-05 21:46:29,922 INFO  L276                IsEmpty]: Start isEmpty. Operand 327 states and 375 transitions.
[2024-12-05 21:46:29,923 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 202
[2024-12-05 21:46:29,923 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:46:29,923 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:46:30,273 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:46:30,916 INFO  L134       CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:46:41,057 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:46:44,386 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.33s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:46:44,839 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:46:44,839 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 354 states and 406 transitions.
[2024-12-05 21:46:44,839 INFO  L276                IsEmpty]: Start isEmpty. Operand 354 states and 406 transitions.
[2024-12-05 21:46:44,840 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 206
[2024-12-05 21:46:44,840 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:46:44,840 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:46:45,135 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:46:45,834 INFO  L134       CoverageAnalysis]: Checked inductivity of 570 backedges. 0 proven. 568 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:46:55,917 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:46:59,747 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.83s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:46:59,776 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:46:59,777 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 357 states and 408 transitions.
[2024-12-05 21:46:59,777 INFO  L276                IsEmpty]: Start isEmpty. Operand 357 states and 408 transitions.
[2024-12-05 21:46:59,777 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 210
[2024-12-05 21:46:59,777 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:46:59,777 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:00,102 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:00,801 INFO  L134       CoverageAnalysis]: Checked inductivity of 563 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:47:01,067 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:01,068 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 365 states and 418 transitions.
[2024-12-05 21:47:01,068 INFO  L276                IsEmpty]: Start isEmpty. Operand 365 states and 418 transitions.
[2024-12-05 21:47:01,068 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 213
[2024-12-05 21:47:01,068 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:01,068 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:01,354 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:02,111 INFO  L134       CoverageAnalysis]: Checked inductivity of 565 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:47:02,803 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:02,803 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 366 states and 420 transitions.
[2024-12-05 21:47:02,803 INFO  L276                IsEmpty]: Start isEmpty. Operand 366 states and 420 transitions.
[2024-12-05 21:47:02,804 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 217
[2024-12-05 21:47:02,804 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:02,804 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:03,158 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:04,085 INFO  L134       CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 562 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-05 21:47:06,458 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-05 21:47:06,480 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:06,481 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 369 states and 422 transitions.
[2024-12-05 21:47:06,481 INFO  L276                IsEmpty]: Start isEmpty. Operand 369 states and 422 transitions.
[2024-12-05 21:47:06,482 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 229
[2024-12-05 21:47:06,482 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:06,482 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:06,899 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:07,800 INFO  L134       CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:47:09,106 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:47:09,782 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:09,783 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 396 states and 453 transitions.
[2024-12-05 21:47:09,783 INFO  L276                IsEmpty]: Start isEmpty. Operand 396 states and 453 transitions.
[2024-12-05 21:47:09,783 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 233
[2024-12-05 21:47:09,784 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:09,784 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:10,094 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:10,859 INFO  L134       CoverageAnalysis]: Checked inductivity of 759 backedges. 0 proven. 757 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:47:13,860 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:47:13,895 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:13,896 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 399 states and 455 transitions.
[2024-12-05 21:47:13,896 INFO  L276                IsEmpty]: Start isEmpty. Operand 399 states and 455 transitions.
[2024-12-05 21:47:13,896 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 237
[2024-12-05 21:47:13,896 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:13,897 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:14,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:15,073 INFO  L134       CoverageAnalysis]: Checked inductivity of 751 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:47:15,399 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:15,399 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 407 states and 465 transitions.
[2024-12-05 21:47:15,399 INFO  L276                IsEmpty]: Start isEmpty. Operand 407 states and 465 transitions.
[2024-12-05 21:47:15,400 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 240
[2024-12-05 21:47:15,400 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:15,400 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:15,807 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:16,774 INFO  L134       CoverageAnalysis]: Checked inductivity of 753 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:47:17,496 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:17,496 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 408 states and 467 transitions.
[2024-12-05 21:47:17,496 INFO  L276                IsEmpty]: Start isEmpty. Operand 408 states and 467 transitions.
[2024-12-05 21:47:17,498 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 244
[2024-12-05 21:47:17,498 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:17,498 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:17,999 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:18,862 INFO  L134       CoverageAnalysis]: Checked inductivity of 754 backedges. 0 proven. 750 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-05 21:47:20,110 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers []
[2024-12-05 21:47:20,128 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:20,128 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 411 states and 469 transitions.
[2024-12-05 21:47:20,128 INFO  L276                IsEmpty]: Start isEmpty. Operand 411 states and 469 transitions.
[2024-12-05 21:47:20,129 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 256
[2024-12-05 21:47:20,129 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:20,129 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:20,526 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:21,518 INFO  L134       CoverageAnalysis]: Checked inductivity of 966 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:47:31,655 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:47:32,938 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:32,939 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 438 states and 499 transitions.
[2024-12-05 21:47:32,939 INFO  L276                IsEmpty]: Start isEmpty. Operand 438 states and 499 transitions.
[2024-12-05 21:47:32,939 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 260
[2024-12-05 21:47:32,939 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:32,939 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:33,371 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:34,312 INFO  L134       CoverageAnalysis]: Checked inductivity of 975 backedges. 0 proven. 973 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-05 21:47:44,441 WARN  L539   Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers []
[2024-12-05 21:47:45,380 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:45,380 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 441 states and 501 transitions.
[2024-12-05 21:47:45,380 INFO  L276                IsEmpty]: Start isEmpty. Operand 441 states and 501 transitions.
[2024-12-05 21:47:45,381 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 264
[2024-12-05 21:47:45,381 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:45,381 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:45,788 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:46,701 INFO  L134       CoverageAnalysis]: Checked inductivity of 966 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-05 21:47:47,011 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:47,012 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 449 states and 511 transitions.
[2024-12-05 21:47:47,012 INFO  L276                IsEmpty]: Start isEmpty. Operand 449 states and 511 transitions.
[2024-12-05 21:47:47,012 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 267
[2024-12-05 21:47:47,012 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:47,012 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:47,510 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:48,369 INFO  L134       CoverageAnalysis]: Checked inductivity of 968 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-05 21:47:49,680 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:49,680 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 450 states and 513 transitions.
[2024-12-05 21:47:49,680 INFO  L276                IsEmpty]: Start isEmpty. Operand 450 states and 513 transitions.
[2024-12-05 21:47:49,682 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 271
[2024-12-05 21:47:49,682 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:49,682 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:47:50,262 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:47:51,218 INFO  L134       CoverageAnalysis]: Checked inductivity of 969 backedges. 0 proven. 965 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked.
[2024-12-05 21:47:51,942 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:47:51,943 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 453 states and 515 transitions.
[2024-12-05 21:47:51,943 INFO  L276                IsEmpty]: Start isEmpty. Operand 453 states and 515 transitions.
[2024-12-05 21:47:51,943 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 283
[2024-12-05 21:47:51,943 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:47:51,943 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-05 21:51:27,674 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-05 21:51:28,512 INFO  L134       CoverageAnalysis]: Checked inductivity of 1208 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 1099 trivial. 0 not checked.
[2024-12-05 21:51:28,779 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-05 21:51:28,779 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 516 states to 454 states and 516 transitions.
[2024-12-05 21:51:28,779 INFO  L276                IsEmpty]: Start isEmpty. Operand 454 states and 516 transitions.
[2024-12-05 21:51:28,780 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 284
[2024-12-05 21:51:28,780 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-05 21:51:28,780 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms