Error in Rect Waveguide Coding (error-code -1073741819)

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AphrodisiacDrinker
Posts: 1
Joined: Fri 16 Jul 2021, 14:17

Error in Rect Waveguide Coding (error-code -1073741819)

Post by AphrodisiacDrinker » Fri 16 Jul 2021, 14:31

Hello,

Im using OpenEMS v0.0.35 and GNU Octave v5.2.0. I want to try making a simulation of a rectangular waveguide. Im using the example of rectangular waveguide code but with some differences in frequencies. (I try to use it for Ku-Band RF Radar) At first, it run smoothly. But when nearly end, there some errors popped up in the command windows; Which says:

Code: Select all

[@    42m05s] Timestep:       998193 || Speed:   52.9 MC/s (2.426e-03 s/TS) || Energy: ~4.05e-21 (-43.96dB)
[@    42m09s] Timestep:       999873 || Speed:   53.8 MC/s (2.382e-03 s/TS) || Energy: ~4.21e-21 (-43.80dB)
RunFDTD: Warning: Max. number of timesteps was reached before the end-criteria of -50dB was reached...
        You may want to choose a higher number of max. timesteps...
Time for 1000000 iterations with 128256.00 cells : 2529.44 sec
Speed: 50.71 MCells/s
error: openEMS binary exited with error-code -1073741819
error: called from
    invoke_openEMS at line 50 column 2
    RunOpenEMS at line 181 column 9
    Rect_Waveguide at line 39 column 1
edit :
When i run again, there some error in command windows in the middle of FDTD run, it says:

Code: Select all

  HDF5-DIAG: Error detected in HDF5 (1.8.12) thread 0:
  #000: H5Dio.c line 231 in H5Dwrite(): can't prepare for writing data
    major: Dataset
    minor: Write failed
  #001: H5Dio.c line 363 in H5D__pre_write(): can't write data
    major: Dataset
    minor: Write failed
  #002: H5Dio.c line 771 in H5D__write(): can't write data
    major: Dataset
    minor: Write failed
  #003: H5Dcontig.c line 580 in H5D__contig_write(): contiguous write failed
    major: Dataset
    minor: Write failed
  #004: H5Dselect.c line 309 in H5D__select_write(): write error
    major: Dataspace
    minor: Write failed
  #005: H5Dselect.c line 220 in H5D__select_io(): write error
    major: Dataspace
    minor: Write failed
  #006: H5Dcontig.c line 1194 in H5D__contig_writevv(): can't perform vectorized sieve buffer write
    major: Dataset
    minor: Can't operate on object
  #007: H5V.c line 1457 in H5V_opvv(): can't perform operation
    major: Internal error (too specific to document in detail)
    minor: Can't operate on object
  #008: H5Dcontig.c line 945 in H5D__contig_writevv_sieve_cb(): block write failed
    major: Dataset
    minor: Write failed
  #009: H5Fio.c line 158 in H5F_block_write(): write through metadata accumulator failed
    major: Low-level I/O
    minor: Write failed
  #010: H5Faccum.c line 816 in H5F_accum_write(): file write failed
    major: Low-level I/O
    minor: Write failed
  #011: H5FDint.c line 185 in H5FD_write(): driver write request failed
    major: Virtual File Layer
    minor: Write failed
  #012: H5FDsec2.c line 822 in H5FD_sec2_write(): file write failed: time = Fri Jul 16 20:38:13 2021
, filename = 'Et.h5', file descriptor = 7, errno = 28, error message = 'No space left on device', buf = 00000000037DE900, total write s
ize = 192384, bytes this sub-write = 192384, bytes actually written = 18446744073709551615, offset = 1791465820
    major: Low-level I/O
    minor: Write failed
HDF5_File_Writer::WriteData: Error, writing to dataset failed
HDF5-DIAG: Error detected in HDF5 (1.8.12) thread 0:
  #000: H5F.c line 2061 in H5Fclose(): decrementing file ID failed
    major: Object atom
    minor: Unable to close file
  #001: H5I.c line 1479 in H5I_dec_app_ref(): can't decrement ID ref count
    major: Object atom
    minor: Unable to decrement reference count
  #002: H5F.c line 1838 in H5F_close(): can't close file
    major: File accessibilty
    minor: Unable to close file
  #003: H5F.c line 2000 in H5F_try_close(): problems closing file
    major: File accessibilty
    minor: Unable to close file
  #004: H5F.c line 1145 in H5F_dest(): low level truncate failed
    major: File accessibilty
    minor: Write failed
  #005: H5FD.c line 1897 in H5FD_truncate(): driver truncate request failed
    major: Virtual File Layer
    minor: Can't update object
  #006: H5FDsec2.c line 900 in H5FD_sec2_truncate(): unable to extend file properly
    major: Low-level I/O
    minor: Seek failed
HDF5-DIAG: Error detected in HDF5 (1.8.12) thread 0:
  #000: H5F.c line 1585 in H5Fopen(): unable to open file
    major: File accessibilty
    minor: Unable to open file
  #001: H5F.c line 1376 in H5F_open(): unable to read superblock
    major: File accessibilty
    minor: Read failed
  #002: H5Fsuper.c line 353 in H5F_super_read(): unable to load superblock
    major: Object cache
    minor: Unable to protect metadata
  #003: H5AC.c line 1329 in H5AC_protect(): H5C_protect() failed.
    major: Object cache
    minor: Unable to protect metadata
  #004: H5C.c line 3574 in H5C_protect(): can't load entry
    major: Object cache
    minor: Unable to load metadata into cache
  #005: H5C.c line 7954 in H5C_load_entry(): unable to load entry
    major: Object cache
    minor: Unable to load metadata into cache
  #006: H5Fsuper_cache.c line 471 in H5F_sblock_load(): truncated file: eof = 1791464372, sblock->base_addr = 0, stored_eoa = 179165820
4
    major: File accessibilty
    minor: File has been truncated
HDF5_File_Writer::WriteAtrribute: Error, opening the given file Et.h5 failed
ProcessFieldsTD::Process: can't dump to file... disabled!
Can you guys help me what happen and what should i do? Its my first time using GNU Octave and OpenEMS and I dont know what to do. I really appreciate your help guys. (Sorry for my bad english tho)

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