./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i --full-output --architecture 32bit


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


Checking for memory safety (deref-memtrack)
Using default analysis
Version d790fecc
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/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_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )

 --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5b4659b27a54f579598b48dab11e67b47aff28d030592fa757cae575afffc3b5
--- Real Ultimate output ---
This is Ultimate 0.3.0-dev-d790fec
[2024-12-06 04:44:54,743 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-12-06 04:44:54,798 INFO  L114        SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf
[2024-12-06 04:44:54,802 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-12-06 04:44:54,802 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver
[2024-12-06 04:44:54,821 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-12-06 04:44:54,822 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-12-06 04:44:54,822 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-12-06 04:44:54,822 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-12-06 04:44:54,822 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-12-06 04:44:54,822 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-12-06 04:44:54,822 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-12-06 04:44:54,822 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-12-06 04:44:54,823 INFO  L153        SettingsManager]:  * Check for the main procedure if all allocated memory was freed=true
[2024-12-06 04:44:54,823 INFO  L153        SettingsManager]:  * Bitprecise bitfields=true
[2024-12-06 04:44:54,823 INFO  L153        SettingsManager]:  * SV-COMP memtrack compatibility mode=true
[2024-12-06 04:44:54,823 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-12-06 04:44:54,823 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-12-06 04:44:54,823 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-12-06 04:44:54,823 INFO  L153        SettingsManager]:  * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR
[2024-12-06 04:44:54,823 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-12-06 04:44:54,823 INFO  L151        SettingsManager]: Preferences of CodeCheck differ from their defaults:
[2024-12-06 04:44:54,824 INFO  L153        SettingsManager]:  * Timeout in seconds=1000000
[2024-12-06 04:44:54,824 INFO  L153        SettingsManager]:  * Theory for external solver=ALL
[2024-12-06 04:44:54,824 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-12-06 04:44:54,824 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-12-06 04:44:54,824 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-12-06 04:44:54,825 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-12-06 04:44:54,825 INFO  L153        SettingsManager]:  * Trace refinement strategy=PENGUIN
[2024-12-06 04:44:54,825 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-12-06 04:44:54,825 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_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) )
CHECK( init(main()), LTL(G valid-deref) )
CHECK( init(main()), LTL(G valid-memtrack) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5b4659b27a54f579598b48dab11e67b47aff28d030592fa757cae575afffc3b5
[2024-12-06 04:44:55,035 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-12-06 04:44:55,042 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-12-06 04:44:55,044 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-12-06 04:44:55,045 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-12-06 04:44:55,045 INFO  L274        PluginConnector]: CDTParser initialized
[2024-12-06 04:44:55,046 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i
[2024-12-06 04:44:57,634 INFO  L533              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/data/31d50cc70/c178fd66681848a0abd8b7d0fb031e48/FLAGe9c74b567
[2024-12-06 04:44:57,879 INFO  L384              CDTParser]: Found 1 translation units.
[2024-12-06 04:44:57,879 INFO  L180              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/sv-benchmarks/c/list-ext3-properties/sll_circular_traversal-1.i
[2024-12-06 04:44:57,890 INFO  L427              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/data/31d50cc70/c178fd66681848a0abd8b7d0fb031e48/FLAGe9c74b567
[2024-12-06 04:44:58,214 INFO  L435              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/data/31d50cc70/c178fd66681848a0abd8b7d0fb031e48
[2024-12-06 04:44:58,216 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-12-06 04:44:58,217 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-12-06 04:44:58,218 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-12-06 04:44:58,218 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-12-06 04:44:58,221 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-12-06 04:44:58,222 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,222 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ccfd575 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58, skipping insertion in model container
[2024-12-06 04:44:58,222 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,242 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-12-06 04:44:58,471 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-06 04:44:58,480 INFO  L200         MainTranslator]: Completed pre-run
[2024-12-06 04:44:58,515 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-12-06 04:44:58,540 INFO  L204         MainTranslator]: Completed translation
[2024-12-06 04:44:58,541 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58 WrapperNode
[2024-12-06 04:44:58,541 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-12-06 04:44:58,542 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-12-06 04:44:58,542 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-12-06 04:44:58,542 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-12-06 04:44:58,546 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,554 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,570 INFO  L138                Inliner]: procedures = 122, calls = 24, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 99
[2024-12-06 04:44:58,571 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-12-06 04:44:58,571 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-12-06 04:44:58,571 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-12-06 04:44:58,571 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-12-06 04:44:58,578 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,578 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,581 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,581 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,586 INFO  L184        PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,587 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,589 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,590 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,590 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,591 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-12-06 04:44:58,592 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-12-06 04:44:58,592 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-12-06 04:44:58,592 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-12-06 04:44:58,593 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,597 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000
[2024-12-06 04:44:58,605 INFO  L189       MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/z3
[2024-12-06 04:44:58,615 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null)
[2024-12-06 04:44:58,618 INFO  L327       MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60b53a6e-73d7-4640-aa20-2e4990f5a9c3/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-12-06 04:44:58,643 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-12-06 04:44:58,643 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-12-06 04:44:58,726 INFO  L234             CfgBuilder]: Building ICFG
[2024-12-06 04:44:58,727 INFO  L260             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-12-06 04:44:58,939 INFO  L?                        ?]: Removed 72 outVars from TransFormulas that were not future-live.
[2024-12-06 04:44:58,939 INFO  L283             CfgBuilder]: Performing block encoding
[2024-12-06 04:44:58,975 INFO  L307             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-12-06 04:44:58,975 INFO  L312             CfgBuilder]: Removed 3 assume(true) statements.
[2024-12-06 04:44:58,975 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:44:58 BoogieIcfgContainer
[2024-12-06 04:44:58,976 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-12-06 04:44:58,976 INFO  L112        PluginConnector]: ------------------------CodeCheck----------------------------
[2024-12-06 04:44:58,976 INFO  L270        PluginConnector]: Initializing CodeCheck...
[2024-12-06 04:44:58,984 INFO  L274        PluginConnector]: CodeCheck initialized
[2024-12-06 04:44:58,984 INFO  L184        PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:44:58" (1/1) ...
[2024-12-06 04:44:58,992 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-12-06 04:44:59,031 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:44:59,038 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 63 states and 73 transitions.
[2024-12-06 04:44:59,039 INFO  L276                IsEmpty]: Start isEmpty. Operand 63 states and 73 transitions.
[2024-12-06 04:44:59,041 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2024-12-06 04:44:59,041 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:44:59,041 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:44:59,115 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:44:59,193 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:44:59,229 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:44:59,229 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 62 states and 72 transitions.
[2024-12-06 04:44:59,229 INFO  L276                IsEmpty]: Start isEmpty. Operand 62 states and 72 transitions.
[2024-12-06 04:44:59,229 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 4
[2024-12-06 04:44:59,229 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:44:59,230 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:44:59,244 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:44:59,320 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:44:59,419 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:44:59,419 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 61 states and 71 transitions.
[2024-12-06 04:44:59,419 INFO  L276                IsEmpty]: Start isEmpty. Operand 61 states and 71 transitions.
[2024-12-06 04:44:59,420 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2024-12-06 04:44:59,420 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:44:59,420 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:44:59,432 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:44:59,448 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:44:59,464 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:44:59,464 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 60 states and 70 transitions.
[2024-12-06 04:44:59,464 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 70 transitions.
[2024-12-06 04:44:59,464 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 5
[2024-12-06 04:44:59,464 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:44:59,465 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:44:59,476 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:44:59,533 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:44:59,549 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:44:59,550 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 59 states and 69 transitions.
[2024-12-06 04:44:59,550 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 69 transitions.
[2024-12-06 04:44:59,550 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 7
[2024-12-06 04:44:59,550 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:44:59,550 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:44:59,563 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:44:59,607 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:44:59,729 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:44:59,729 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 60 states and 71 transitions.
[2024-12-06 04:44:59,729 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 71 transitions.
[2024-12-06 04:44:59,731 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2024-12-06 04:44:59,732 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:44:59,732 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:44:59,744 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:44:59,791 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:44:59,829 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:44:59,829 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 59 states and 70 transitions.
[2024-12-06 04:44:59,830 INFO  L276                IsEmpty]: Start isEmpty. Operand 59 states and 70 transitions.
[2024-12-06 04:44:59,830 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 8
[2024-12-06 04:44:59,830 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:44:59,830 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:44:59,843 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:44:59,913 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:45:00,038 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:00,038 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 58 states and 69 transitions.
[2024-12-06 04:45:00,038 INFO  L276                IsEmpty]: Start isEmpty. Operand 58 states and 69 transitions.
[2024-12-06 04:45:00,039 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-12-06 04:45:00,039 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:00,039 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:00,050 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:00,062 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:45:00,081 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:00,081 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 57 states and 68 transitions.
[2024-12-06 04:45:00,081 INFO  L276                IsEmpty]: Start isEmpty. Operand 57 states and 68 transitions.
[2024-12-06 04:45:00,081 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-12-06 04:45:00,081 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:00,081 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:00,103 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:00,178 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:45:00,399 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:00,399 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 56 states and 67 transitions.
[2024-12-06 04:45:00,399 INFO  L276                IsEmpty]: Start isEmpty. Operand 56 states and 67 transitions.
[2024-12-06 04:45:00,399 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 11
[2024-12-06 04:45:00,400 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:00,400 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:00,416 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:00,476 INFO  L134       CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:45:00,705 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:00,705 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 60 states and 73 transitions.
[2024-12-06 04:45:00,705 INFO  L276                IsEmpty]: Start isEmpty. Operand 60 states and 73 transitions.
[2024-12-06 04:45:00,706 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 15
[2024-12-06 04:45:00,706 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:00,706 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:00,726 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:00,810 INFO  L134       CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:45:01,064 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:01,064 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 64 states and 78 transitions.
[2024-12-06 04:45:01,064 INFO  L276                IsEmpty]: Start isEmpty. Operand 64 states and 78 transitions.
[2024-12-06 04:45:01,064 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 19
[2024-12-06 04:45:01,065 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:01,065 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:01,090 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:01,193 INFO  L134       CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:45:01,439 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:01,439 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 68 states and 82 transitions.
[2024-12-06 04:45:01,439 INFO  L276                IsEmpty]: Start isEmpty. Operand 68 states and 82 transitions.
[2024-12-06 04:45:01,439 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-12-06 04:45:01,439 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:01,439 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:01,472 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:01,852 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-12-06 04:45:03,313 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:03,314 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 67 states and 81 transitions.
[2024-12-06 04:45:03,314 INFO  L276                IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions.
[2024-12-06 04:45:03,314 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 23
[2024-12-06 04:45:03,314 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:03,314 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:03,346 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:04,031 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked.
[2024-12-06 04:45:06,306 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:06,306 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 66 states and 80 transitions.
[2024-12-06 04:45:06,306 INFO  L276                IsEmpty]: Start isEmpty. Operand 66 states and 80 transitions.
[2024-12-06 04:45:06,307 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2024-12-06 04:45:06,307 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:06,307 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:06,331 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:06,557 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2024-12-06 04:45:07,128 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:07,128 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 67 states and 81 transitions.
[2024-12-06 04:45:07,129 INFO  L276                IsEmpty]: Start isEmpty. Operand 67 states and 81 transitions.
[2024-12-06 04:45:07,129 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 24
[2024-12-06 04:45:07,129 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:07,129 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:07,153 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:07,491 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-12-06 04:45:08,466 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:08,467 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 68 states and 83 transitions.
[2024-12-06 04:45:08,467 INFO  L276                IsEmpty]: Start isEmpty. Operand 68 states and 83 transitions.
[2024-12-06 04:45:08,467 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2024-12-06 04:45:08,467 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:08,467 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:08,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:08,500 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2024-12-06 04:45:08,514 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:08,514 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 67 states and 82 transitions.
[2024-12-06 04:45:08,514 INFO  L276                IsEmpty]: Start isEmpty. Operand 67 states and 82 transitions.
[2024-12-06 04:45:08,515 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 26
[2024-12-06 04:45:08,515 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:08,515 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:08,534 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:08,758 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-12-06 04:45:08,951 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:08,952 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 69 states and 85 transitions.
[2024-12-06 04:45:08,952 INFO  L276                IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions.
[2024-12-06 04:45:08,952 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-12-06 04:45:08,952 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:08,952 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:08,990 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:09,004 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2024-12-06 04:45:09,021 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:09,021 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 68 states and 84 transitions.
[2024-12-06 04:45:09,021 INFO  L276                IsEmpty]: Start isEmpty. Operand 68 states and 84 transitions.
[2024-12-06 04:45:09,021 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 27
[2024-12-06 04:45:09,022 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:09,022 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:09,042 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:09,094 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-12-06 04:45:09,112 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:09,112 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 69 states and 85 transitions.
[2024-12-06 04:45:09,112 INFO  L276                IsEmpty]: Start isEmpty. Operand 69 states and 85 transitions.
[2024-12-06 04:45:09,112 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 28
[2024-12-06 04:45:09,113 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:09,113 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:09,142 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:10,119 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 19 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.
[2024-12-06 04:45:14,669 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:14,670 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 70 states and 84 transitions.
[2024-12-06 04:45:14,670 INFO  L276                IsEmpty]: Start isEmpty. Operand 70 states and 84 transitions.
[2024-12-06 04:45:14,670 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-12-06 04:45:14,670 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:14,670 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:14,698 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:16,672 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 18 proven. 5 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2024-12-06 04:45:22,128 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:22,128 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 75 states and 94 transitions.
[2024-12-06 04:45:22,128 INFO  L276                IsEmpty]: Start isEmpty. Operand 75 states and 94 transitions.
[2024-12-06 04:45:22,128 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 29
[2024-12-06 04:45:22,129 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:22,129 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:22,160 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:23,736 INFO  L134       CoverageAnalysis]: Checked inductivity of 29 backedges. 9 proven. 14 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2024-12-06 04:45:30,623 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:30,623 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 101 states to 80 states and 101 transitions.
[2024-12-06 04:45:30,623 INFO  L276                IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions.
[2024-12-06 04:45:30,623 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2024-12-06 04:45:30,623 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:30,624 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:30,644 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:31,014 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked.
[2024-12-06 04:45:34,032 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:34,032 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 87 states and 112 transitions.
[2024-12-06 04:45:34,032 INFO  L276                IsEmpty]: Start isEmpty. Operand 87 states and 112 transitions.
[2024-12-06 04:45:34,033 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 30
[2024-12-06 04:45:34,033 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:34,033 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:34,055 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:34,567 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-12-06 04:45:37,952 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:37,952 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 94 states and 124 transitions.
[2024-12-06 04:45:37,952 INFO  L276                IsEmpty]: Start isEmpty. Operand 94 states and 124 transitions.
[2024-12-06 04:45:37,953 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2024-12-06 04:45:37,953 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:37,953 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:37,973 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:37,989 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2024-12-06 04:45:38,005 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:38,005 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 93 states and 123 transitions.
[2024-12-06 04:45:38,006 INFO  L276                IsEmpty]: Start isEmpty. Operand 93 states and 123 transitions.
[2024-12-06 04:45:38,006 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 32
[2024-12-06 04:45:38,006 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:38,006 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:38,025 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:38,399 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked.
[2024-12-06 04:45:38,718 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:38,718 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 95 states and 126 transitions.
[2024-12-06 04:45:38,718 INFO  L276                IsEmpty]: Start isEmpty. Operand 95 states and 126 transitions.
[2024-12-06 04:45:38,719 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 33
[2024-12-06 04:45:38,719 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:38,719 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:38,759 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:45:42,236 INFO  L134       CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.
[2024-12-06 04:45:58,219 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:45:58,219 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 100 states and 137 transitions.
[2024-12-06 04:45:58,219 INFO  L276                IsEmpty]: Start isEmpty. Operand 100 states and 137 transitions.
[2024-12-06 04:45:58,220 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2024-12-06 04:45:58,220 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:45:58,220 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:45:58,250 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:46:03,279 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 10 proven. 24 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 04:46:26,241 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:46:26,242 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 110 states and 161 transitions.
[2024-12-06 04:46:26,242 INFO  L276                IsEmpty]: Start isEmpty. Operand 110 states and 161 transitions.
[2024-12-06 04:46:26,242 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2024-12-06 04:46:26,242 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:46:26,242 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:46:26,263 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:46:30,465 INFO  L134       CoverageAnalysis]: Checked inductivity of 35 backedges. 17 proven. 15 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 04:46:55,789 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:46:55,789 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 120 states and 180 transitions.
[2024-12-06 04:46:55,789 INFO  L276                IsEmpty]: Start isEmpty. Operand 120 states and 180 transitions.
[2024-12-06 04:46:55,790 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 34
[2024-12-06 04:46:55,790 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:46:55,790 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:46:55,814 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:46:58,139 INFO  L134       CoverageAnalysis]: Checked inductivity of 28 backedges. 4 proven. 21 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked.
[2024-12-06 04:47:13,463 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:47:13,463 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 189 states to 125 states and 189 transitions.
[2024-12-06 04:47:13,463 INFO  L276                IsEmpty]: Start isEmpty. Operand 125 states and 189 transitions.
[2024-12-06 04:47:13,464 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-12-06 04:47:13,464 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:47:13,464 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:47:13,480 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:47:13,524 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked.
[2024-12-06 04:47:14,986 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:47:14,987 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 191 states to 126 states and 191 transitions.
[2024-12-06 04:47:14,987 INFO  L276                IsEmpty]: Start isEmpty. Operand 126 states and 191 transitions.
[2024-12-06 04:47:14,987 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 35
[2024-12-06 04:47:14,987 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:47:14,987 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:47:15,010 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:47:16,138 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 1 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked.
[2024-12-06 04:47:29,354 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:47:29,355 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 131 states and 206 transitions.
[2024-12-06 04:47:29,355 INFO  L276                IsEmpty]: Start isEmpty. Operand 131 states and 206 transitions.
[2024-12-06 04:47:29,355 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-12-06 04:47:29,355 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:47:29,355 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:47:29,388 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:47:38,892 INFO  L134       CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 04:48:25,821 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:48:25,821 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 141 states and 228 transitions.
[2024-12-06 04:48:25,821 INFO  L276                IsEmpty]: Start isEmpty. Operand 141 states and 228 transitions.
[2024-12-06 04:48:25,821 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 38
[2024-12-06 04:48:25,821 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:48:25,822 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:48:25,851 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:48:36,765 INFO  L134       CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 04:48:52,498 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:48:52,499 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 144 states and 234 transitions.
[2024-12-06 04:48:52,499 INFO  L276                IsEmpty]: Start isEmpty. Operand 144 states and 234 transitions.
[2024-12-06 04:48:52,499 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 04:48:52,499 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:48:52,499 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:48:52,522 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:48:59,548 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 27 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 04:49:30,045 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:49:30,045 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 151 states and 248 transitions.
[2024-12-06 04:49:30,045 INFO  L276                IsEmpty]: Start isEmpty. Operand 151 states and 248 transitions.
[2024-12-06 04:49:30,045 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 04:49:30,045 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:49:30,045 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:49:30,077 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:49:42,871 INFO  L134       CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:50:53,979 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:50:53,980 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 279 states to 166 states and 279 transitions.
[2024-12-06 04:50:53,980 INFO  L276                IsEmpty]: Start isEmpty. Operand 166 states and 279 transitions.
[2024-12-06 04:50:53,980 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 04:50:53,980 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:50:53,980 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:50:54,009 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:51:07,439 INFO  L134       CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:52:01,453 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:52:01,454 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 174 states and 298 transitions.
[2024-12-06 04:52:01,454 INFO  L276                IsEmpty]: Start isEmpty. Operand 174 states and 298 transitions.
[2024-12-06 04:52:01,455 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 04:52:01,455 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:52:01,455 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:52:01,481 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:52:12,373 INFO  L134       CoverageAnalysis]: Checked inductivity of 46 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:52:33,269 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:52:33,269 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 179 states and 307 transitions.
[2024-12-06 04:52:33,269 INFO  L276                IsEmpty]: Start isEmpty. Operand 179 states and 307 transitions.
[2024-12-06 04:52:33,270 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 04:52:33,270 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:52:33,270 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:52:33,306 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:52:49,348 INFO  L134       CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:53:56,560 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:53:56,561 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 186 states and 333 transitions.
[2024-12-06 04:53:56,561 INFO  L276                IsEmpty]: Start isEmpty. Operand 186 states and 333 transitions.
[2024-12-06 04:53:56,561 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 04:53:56,561 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:53:56,561 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:53:56,604 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:54:13,117 INFO  L134       CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:54:41,517 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:54:41,518 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 191 states and 341 transitions.
[2024-12-06 04:54:41,518 INFO  L276                IsEmpty]: Start isEmpty. Operand 191 states and 341 transitions.
[2024-12-06 04:54:41,519 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 04:54:41,519 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:54:41,519 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:54:41,556 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:54:56,957 INFO  L134       CoverageAnalysis]: Checked inductivity of 46 backedges. 1 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:55:14,067 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:55:14,067 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 192 states and 347 transitions.
[2024-12-06 04:55:14,067 INFO  L276                IsEmpty]: Start isEmpty. Operand 192 states and 347 transitions.
[2024-12-06 04:55:14,068 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 39
[2024-12-06 04:55:14,068 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:55:14,068 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:55:14,096 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:55:23,134 INFO  L134       CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked.
[2024-12-06 04:55:34,233 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:55:34,234 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 193 states and 347 transitions.
[2024-12-06 04:55:34,234 INFO  L276                IsEmpty]: Start isEmpty. Operand 193 states and 347 transitions.
[2024-12-06 04:55:34,234 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 04:55:34,234 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:55:34,234 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:55:34,257 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:55:34,319 INFO  L134       CoverageAnalysis]: Checked inductivity of 43 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked.
[2024-12-06 04:55:45,777 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:55:45,778 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 353 states to 198 states and 353 transitions.
[2024-12-06 04:55:45,778 INFO  L276                IsEmpty]: Start isEmpty. Operand 198 states and 353 transitions.
[2024-12-06 04:55:45,778 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 04:55:45,778 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:55:45,779 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:55:45,800 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:55:45,885 INFO  L134       CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2024-12-06 04:55:52,032 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:55:52,033 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 200 states and 356 transitions.
[2024-12-06 04:55:52,033 INFO  L276                IsEmpty]: Start isEmpty. Operand 200 states and 356 transitions.
[2024-12-06 04:55:52,033 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 04:55:52,033 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:55:52,034 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:55:52,056 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:55:52,138 INFO  L134       CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2024-12-06 04:55:55,224 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:55:55,224 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 201 states and 356 transitions.
[2024-12-06 04:55:55,224 INFO  L276                IsEmpty]: Start isEmpty. Operand 201 states and 356 transitions.
[2024-12-06 04:55:55,225 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 40
[2024-12-06 04:55:55,225 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:55:55,225 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:55:55,245 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:55:55,330 INFO  L134       CoverageAnalysis]: Checked inductivity of 43 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked.
[2024-12-06 04:56:07,056 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:56:07,056 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 206 states and 370 transitions.
[2024-12-06 04:56:07,056 INFO  L276                IsEmpty]: Start isEmpty. Operand 206 states and 370 transitions.
[2024-12-06 04:56:07,057 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 04:56:07,057 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:56:07,057 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:56:07,092 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:56:26,390 INFO  L134       CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:57:43,418 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:57:43,418 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 211 states and 381 transitions.
[2024-12-06 04:57:43,418 INFO  L276                IsEmpty]: Start isEmpty. Operand 211 states and 381 transitions.
[2024-12-06 04:57:43,419 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 43
[2024-12-06 04:57:43,419 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:57:43,419 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:57:43,467 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:58:02,902 INFO  L134       CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 49 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-12-06 04:58:31,108 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand no size info available
[2024-12-06 04:58:31,108 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 214 states and 385 transitions.
[2024-12-06 04:58:31,108 INFO  L276                IsEmpty]: Start isEmpty. Operand 214 states and 385 transitions.
[2024-12-06 04:58:31,109 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 44
[2024-12-06 04:58:31,109 INFO  L420      CodeCheckObserver]: Error Path is FOUND.
[2024-12-06 04:58:31,109 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-12-06 04:58:31,141 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-12-06 04:58:47,332 INFO  L134       CoverageAnalysis]: Checked inductivity of 43 backedges. 1 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.