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Legion

A Data-Centric Parallel Programming System

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warning 1006
Message: Accessor construction was performed on an unmapped region in task #1 (UID #2). Legion is mapping it for you. Please try to be more careful. Warning string: #3
runtime.cc line 5284


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warning 1112
Message: Call to partitioning function #1 in #2 (UID #3) specified partition was #4 but the partition is complete. This could lead to a performance bug.
legion_context.cc line 5170
legion_context.cc line 5198


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warning 1111
Message: Control replicated task #1 (UID #2) had #3 mismatched unordered operations at the end of its execution that are now leaked.
legion_context.cc line 18325


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warning 1103
Message: Custom serdez operator #1 was dynamically registered outside of a registration callback invocation. In the near future this will become an error in order to support task subprocesses. Please use 'perform_registration_callback' to generate a callback where it will be safe to perform dynamic registrations.
runtime.cc line 7323
runtime.cc line 7355
runtime.cc line 19931
runtime.cc line 20191
runtime.cc line 31844
runtime.cc line 31864


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warning 1017
Message: DESTINATION REGION REQUIREMENT #1 OF COPY (ID #2) IN TASK #3 (ID #4) HAS NO PRIVILEGE FIELDS! DID YOU FORGET THEM?!?
legion_ops.cc line 5984


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warning 233
Message: DESTINATION REGION REQUIREMENT #1 OF COPY (ID #2) IN TASK #3 (ID #4) HAS NO PRIVILEGE FIELDS! DID YOU FORGET THEM?!?
legion_ops.cc line 6036
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legion_ops.cc line 8389
legion_ops.cc line 8472


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warning 1101
Message: Duplicate deletions were performed for region (#1,#2,#3) in task tree rooted by #4
legion_context.cc line 6045
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legion_context.cc line 6375
legion_context.cc line 6387
legion_context.cc line 6399
legion_context.cc line 17998


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warning 1026
Message: Empty output target_procs from call to 'map_task' by mapper #1 for task #2 (ID #3). Adding the 'target_proc'
legion_tasks.cc line 2783


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warning 1105
Message: Failed to inline task #1 (UID #2) into parent task #3 (UID #4) because there was no mapped region for region requirement #5 to use. Currently all regions must be mapped in the parent task in order to allow for inlining. If you believe you have a compelling use case for inline a task with virtually mapped regions then please contact the Legion developers.
legion_context.cc line 12478


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warning 1022
Message: INDEX ATTACH OPERATION ISSUED WITH NO PRIVILEGE FIELDS IN TASK #1 (ID #2)! DID YOU FORGET TO SPECIFY THEM?!?
legion_ops.cc line 20310
legion_ops.cc line 20360
legion_ops.cc line 20993


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warning 1035
Message: Ignoring acquire future request in unsupported mapper call #1 in mapper #2
mapper_manager.cc line 1191
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mapper_manager.cc line 1264
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mapper_manager.cc line 1609
mapper_manager.cc line 1843


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warning 1025
Message: Ignoring discard request with no fields in task #1 (UID #2)
legion_context.cc line 7284
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legion_context.cc line 19185


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warning 1086
Message: Ignoring empty index space copy in task #1 (ID #2)
legion_context.cc line 7461


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warning 1085
Message: Ignoring empty index space fill in task #1 (ID #2)
legion_context.cc line 7336


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warning 1058
Message: Ignoring empty index task launch in task #1 (ID #2)
legion_context.cc line 6903
legion_context.cc line 6956
legion_context.cc line 18497


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warning 1110
Message: Ignoring equivalence sets reset in #1 (UID #2) because it contains no fields.
legion_context.cc line 6083
legion_context.cc line 6092
legion_context.cc line 18050
legion_context.cc line 18059


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warning 1096
Message: Ignoring invalid instance output from mapper #1 for select sources call on #2 (UID #3)
legion_ops.cc line 2847


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warning 1028
Message: Ignoring processor request of
legion_tasks.cc line 2825


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warning 1089
Message: Ignoring release request in unsupported mapper call #1 in mapper #2
mapper_manager.cc line 1688
mapper_manager.cc line 1706
mapper_manager.cc line 1725


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warning 1116
Message: Ignoring request by mapper #1 to check for collective usage for region requirement #2 of task #3 (UID #4) because region requirement has writing privileges.
legion_tasks.cc line 767


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warning 1099
Message: Ignoring request by mapper #1 to not track valid instances for region requirement #2 of task #3 (UID #4) because region requirement does not have read-only privileges.
legion_ops.cc line 5429
legion_tasks.cc line 3335


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warning 1095
Message: Ignoring request for mapper #1 to set garbage collection priority on an external instance
mapper_manager.cc line 1463


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warning 1012
Message: Ignoring request to create instance in memory
legion_instances.cc line 3702


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warning 1027
Message: Ignoring spurious additional target processors requested in 'map_task' for task #1 (ID #2) by mapper #3 because task is part of a must epoch launch.
legion_tasks.cc line 2815


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warning 1100
Message: Index space #1 was leaked out of task tree rooted by task #2
legion_context.cc line 6413
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legion_context.cc line 6508
legion_context.cc line 6522


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warning 1109
Message: Inlining is not currently supported for replicated tasks such as #1 (UID #2)
legion_context.cc line 18380
legion_context.cc line 18449
legion_context.cc line 18531


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warning 1098
Message: Internal runtime performance warning: equivalence set #1 has #2 different users which is the same as the sampling rate of #3. Region requirement #4 of operation #5 (UID #6) triggered this warning. Please report this application use case to the Legion developers mailing list.
legion_analysis.cc line 13728


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warning 1030
Message: Mapper #1 requested a composite instance be created for region requirement #2 of task #3 (ID #4) for a post mapping. The request is being ignored.
legion_tasks.cc line 4514


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warning 1013
Message: Mapper #1 requested a profiling measurement of type #2 which is not applicable to operation #3 (UID #4) and will be ignored.
legion_ops.cc line 1938


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warning 1082
Message: Mapper #1 requested a profiling measurement of type #2 which is not applicable to task #3 (UID #4) and will be ignored.
legion_tasks.cc line 2938


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warning 1093
Message: Mapper #1 requested change of priority for parent task #2 (UID #3) when launching child task #4 (UID #5), but the parent context does not support parent task priority mutation
legion_tasks.cc line 745


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warning 1088
Message: Mapper #1 requested post mapping instances be created for region requirement #2 of task #3 (ID #4), but this region requirement has REDUCE privileges. The request is being ignored.
legion_tasks.cc line 4433
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legion_tasks.cc line 4455


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warning 1031
Message: Mapper #1 requested to inline task #2 (UID #3) but the 'enable_inlining' option was not set on the task launcher so the request is being ignored
legion_tasks.cc line 6138
legion_tasks.cc line 9387


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warning 1118
Message: Mapper #1 selected non-concurrent task variant #2 for task #3 (UID #4) which was launched as a concurrent index space task launch. Concurrent index space task launches have additional overhead associated with them so you should really only use them if you intend to use concurrent task variants. Also note this warning may turn into an error if any of the point tasks of this index task selected a concurrent variant.
legion_tasks.cc line 1658


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warning 1008
Message: NO PROCESSOR CONSTRAINT SPECIFIED FOR VARIANT #1 (ID #2) OF TASK #3 (ID #4)! ASSUMING LOC_PROC!
runtime.cc line 14795
runtime.cc line 14932


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warning 1020
Message: PRIVILEGE FIELDS OF ACQUIRE OPERATIONIN TASK #1 (ID #2) HAS NO PRIVILEGE FIELDS! DID YOU FORGET THEM?!?
legion_ops.cc line 12386


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warning 1021
Message: PRIVILEGE FIELDS OF RELEASE OPERATIONIN TASK #1 (ID #2) HAS NO PRIVILEGE FIELDS! DID YOU FORGET THEM?!?
legion_ops.cc line 13202


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warning 1005
Message: Padding ccessor construction in non-leaf task #1 (UID #2) is a blocking operation in violation of Legion's deferred execution model best practices. You may notice a severe performance degradation. Warning string: #3
runtime.cc line 5266
runtime.cc line 5416


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warning 1104
Message: Parent task #1 (UID #2) issued index space task #3 (UID #4) with non-scalable projection region requirement #5 that ensures all point tasks will be reading and writing to the same logical region. This implies there will be no task parallelism in this index space task launch.
legion_tasks.cc line 9323


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warning 1001
Message: Performing a blocking is_empty test on a in non-leaf task #1 (UID #2) is a violation of Legion's deferred execution model best practices. You may notice a severe performance degradation. Warning string: #3
runtime.cc line 1560


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warning 1009
Message: Projection functor #1 is being dynamically registered for a multi-node run with #2 nodes. It is currently the responsibility of the application to ensure that this projection functor is registered on all nodes where it will be required. Warning string: #3
runtime.cc line 19939


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warning 1024
Message: REGION REQUIREMENT #1 OF TASK #2 (ID #3) HAS NO PRIVILEGE FIELDS! DID YOU FORGET THEM?!?
legion_tasks.cc line 669


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warning 1014
Message: REGION REQUIREMENT OF INLINE MAPPING IN TASK #1 (ID #2) HAS NO PRIVILEGE FIELDS! DID YOU FORGET THEM?!?
legion_ops.cc line 4644


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warning 1071
Message: Region requirement #1 of operation #2 (UID #3) in parent task #4 (UID #5) is using uninitialized data for field(s) #6 of logical region (#7,#8,#9)
legion_ops.cc line 1825


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warning 1019
Message: Region requirements #1 and #2 of index copy #3 in parent task #4 (UID #5) are potentially interfering. It's possible that this is a false positive if there are projection region requirements and each of the point copies are non-interfering. If the runtime is built in debug mode then it will check that the region requirements of all points are actually non-interfering. If you see no further error messages for this index task launch then everything is good.
legion_ops.cc line 8993


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warning 1083
Message: Region tree state logging is disabled. To enable region tree state logging compile in debug mode.
runtime.cc line 30508


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warning 1004
Message: Request for 'get_piece_iterator' was performed on a physical region in task #1 (ID #2) without first waiting for the physical region to be valid. Legion is performing the wait for you. Warning string: #3
runtime.cc line 4905
runtime.cc line 5104
runtime.cc line 5148


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warning 1050
Message: Runtime is unmapping and remapping physical regions around issue_release call in task #1 (UID #2).
legion_context.cc line 4417
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warning 1016
Message: SOURCE REGION REQUIREMENT #1 OF COPY (ID #2) IN TASK #3 (ID #4) HAS NO PRIVILEGE FIELDS! DID YOU FORGET THEM?!?
legion_ops.cc line 5969


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warning 232
Message: SOURCE REGION REQUIREMENT #1 OF COPY (ID #2) IN TASK #3 (ID #4) HAS NO PRIVILEGE FIELDS! DID YOU FORGET THEM?!?
legion_ops.cc line 8365


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warning 1011
Message: THERE ARE NEW METHODS FOR PROJECTION FUNCTORS THAT MUST BE OVERRIDEN! CALLING DEPRECATED METHODS FOR NOW!
legion.cc line 3607
legion.cc line 3682


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warning 1117
Message: Unsupported request to replicate task #1 (UID #2) during trace capture by mapper #3. Legion does not currently support replication of tasks inside of physical traces at the moment. You can request support for this feature by emailing the the Legion developers list or opening a github issue. The mapper call to replicate_task is being elided.
legion_tasks.cc line 819
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legion_tasks.cc line 850
legion_tasks.cc line 3753


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warning 1091
Message: Using a generic accessor for accessing a physical instance of task #1 (UID #2). Generic accessors are very slow and are strongly discouraged for use in high performance code. Warning string: #3
runtime.cc line 5303
runtime.cc line 5429


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warning 1087
Message: Variant #1 of task #2 (UID #3) was not marked as an 'inner' variant but it only launched operations and did not make any accessors. Did you forget the 'inner' annotation?
legion_context.cc line 12079
legion_context.cc line 12106


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warning 1113
Message: WARNING: #1 memory
legion_ops.cc line 20392
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warning 1115
Message: WARNING: Performing copy-across reduction hammer with #1 instances into a single instance from collective manager #2 to normal manager #3. Please report this use case to the Legion developers' mailing list.
legion_views.cc line 2624


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warning 1106
Message: WARNING: Sharding functor #1 is being dynamically registered for a multi-node run with #2 nodes. It is currently the responsibility of the application to ensure that this sharding functor is registered on all nodes where it will be required. Warning string: #3
runtime.cc line 20199


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warning 1102
Message: WARNING: The runtime has created #1 new replayable templates for trace #2 in task #3 (UID #4) without replaying any existing templates. This may mean that your mapper is not making mapper decisions conducive to replaying templates. Please check that your mapper is making decisions that align with prior templates. If you believe that this number of templates is reasonable please adjust the settings for LEGION_NEW_TEMPLATE_WARNING_COUNT in legion_config.h.
legion_trace.cc line 1562


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warning 1097
Message: WARNING: The runtime has failed to memoize the trace more than #1 times, due to the absence of a replayable template. It is highly likely that trace #2 in task #3 (UID #4) will not be memoized for the rest of execution. The most recent template was not replayable for the following reason: #5. Please change the mapper to stop making memoization requests.
legion_trace.cc line 1593


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warning 1108
Message: WARNING: futures returned from control replicated task #1 have different sizes!
legion_replication.cc line 10205


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warning 245
Message: WARNING: mapper #1 faield to acquire instance for partition mapping operation in task #2 (ID #3) in 'map_partition' call. You may experience undefined behavior as a consequence.
legion_ops.cc line 5412
legion_ops.cc line 17455


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warning 1003
Message: Waiting for a physical region to be valid in non-leaf task #1 (UID #2) is a violation of Legion's deferred execution model best practices. You may notice a severe performance degradation. Warning string: #3
runtime.cc line 4886
runtime.cc line 4894


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warning 1002
Message: Waiting for all futures in a future map in non-leaf task #1 (UID #2) is a violation of Legion's deferred execution model best practices. You may notice a severe performance degredation. Warning string: #3
runtime.cc line 4012
runtime.cc line 4731


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warning 1047
Message: Waiting on a future in non-leaf task #1 (UID #2) is a violation of Legion's deferred execution model best practices. You may notice a severe performance degradation. Warning string: #3
runtime.cc line 969


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warning 1092
Message: You should not specify -lg:prof_logfile when running with -lg:serializer ascii\n legion_prof output will be written to '-logfile ' instead
legion_profiling.cc line 1738


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warning 1007
Message: creating read-write accessor for field #1 in task #2 which only has WRITE_DISCARD privileges. You may be accessing uninitialized data. Warning string: #3
runtime.cc line 5206


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warning 1010
Message: duplicate calls to configure_MPI_interoperability on rank #1
runtime.cc line 31467


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warning 1015
Message: mapper #1 failed to acquires instances for region requirement #2 of task #3 (ID #4) in 'postmap_task' call. You may experience undefined behavior as a consequence.
legion_ops.cc line 8100
legion_tasks.cc line 3154
legion_tasks.cc line 4504


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