INFO: Using directory: "1"
INFO: Using existing c-file: ./Test_MCPL_output.c
INFO: Using existing binary: ./Test_MCPL_output.out
INFO: ===
[Test_MCPL_output] Initialize
MCPL_output verbose mode: after generating the mcpl-file a summary will be printed.
MCPL ERROR: Unable to open file!
*** TRACE end *** 

Save [Test_MCPL_output]
Detector: m1_I=2.46086e+11 m1_ERR=1.0851e+10 m1_N=1000 "m1_1734838346.L"
Detector: m2_I=2.46086e+11 m2_ERR=1.0851e+10 m2_N=1000 "m2_1734838346.x_y"
Detector: m3_I=2.46086e+11 m3_ERR=1.0851e+10 m3_N=1000 "m3_1734838346.t"
Detector: m4_I=2.46086e+11 m4_ERR=1.0851e+10 m4_N=1000 "m4_1734838346.E"

---
MCPL outputfile includes this binary blob:

---

Finally [Test_MCPL_output: 1]. Time: 0 [s] 
MCPL: Attempting to compress file voutput.mcpl with gzip
MCPL: Succesfully compressed file into voutput.mcpl.gz


MCPL output summary from 1/voutput.mcpl.gz
Opened MCPL file voutput.mcpl.gz:

  Basic info
    Format             : MCPL-3
    No. of particles   : 1000
    Header storage     : 2526 bytes
    Data storage       : 36000 bytes

  Custom meta data
    Source             : "McStas 3.x-dev Test_MCPL_output"
    Number of comments : 2
          -> comment 0 : "Output by COMPONENT: vout"
          -> comment 1 : "userflags: Neutron Id"
    Number of blobs    : 2
          -> 2299 bytes of data with key "mccode_instr_file"
          -> 42 bytes of data with key "mccode_cmd_line"

  Particle data format
    User flags         : yes
    Polarisation info  : no
    Fixed part. type   : yes (pdgcode 2112)
    Fixed part. weight : no
    FP precision       : single
    Endianness         : little
    Storage            : 36 bytes/particle

index     pdgcode   ekin[MeV]       x[cm]       y[cm]       z[cm]          ux          uy          uz    time[ms]      weight  userflags
    0        2112  9.8318e-10   -0.023598   -0.065186           0    0.038837    0.028721     0.99883       0.408  3.4354e+07 0x00000080
    1        2112  9.7415e-10     0.36784    -0.23434           0  -0.0093099     0.03797     0.99924    0.073364  3.3776e+07 0x00000081
    2        2112  7.2612e-08     0.28655   -0.012697           0  -0.0078722   -0.037727     0.99926   0.0011757  7.2232e+08 0x00000082
    3        2112  1.0369e-09     0.41265     0.33526           0   -0.021328   -0.037557     0.99907     0.25292  3.8245e+07 0x00000083
    4        2112  1.0024e-09     0.21905    -0.31884           0    0.016428    -0.01079     0.99981     0.07285  3.5856e+07 0x00000084
    5        2112  3.2257e-08     0.31362    -0.46963           0    0.031066    0.015414      0.9994     0.51741   8.263e+08 0x00000085
    6        2112  6.5666e-09     0.15947     0.37181           0   -0.021974   -0.048767     0.99857     0.20965  4.0469e+08 0x00000086
    7        2112  7.8396e-10     0.25578    -0.38186           0    0.017142   -0.040803     0.99902   0.0074904  2.1564e+07 0x00000087
    8        2112   1.048e-09    0.035969     0.25159           0   -0.032682    0.013168     0.99938     0.49013  3.9107e+07 0x00000088
    9        2112  7.9024e-09   -0.068748     0.21134           0   -0.048852    -0.04339     0.99786      0.6515  4.2051e+08 0x00000089
INFO: Placing instr file copy Test_MCPL_output.instr in dataset 1
INFO: Placing generated c-code copy Test_MCPL_output.c in dataset 1