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_1747189790.L"
Detector: m2_I=2.46086e+11 m2_ERR=1.0851e+10 m2_N=1000 "m2_1747189790.x_y"
Detector: m3_I=2.46086e+11 m3_ERR=1.0851e+10 m3_N=1000 "m3_1747189790.t"
Detector: m4_I=2.46086e+11 m4_ERR=1.0851e+10 m4_N=1000 "m4_1747189790.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  1.4136e-09    -0.47209     0.13564           0   0.0097154   -0.016319     0.99982     0.59103  6.9258e+07 0x000000c0
    1        2112  1.6969e-09     0.43326      0.4316           0   -0.018319   0.0074468      0.9998     0.72209  9.5512e+07 0x000000c1
    2        2112  1.4348e-09     0.34915     0.42564           0   -0.032476    0.037289     0.99878   0.0060006  7.0858e+07 0x000000c2
    3        2112  1.1129e-08     -0.3049     0.17215           0  -0.0054082   -0.037778     0.99927     0.95323  4.2557e+08 0x000000c3
    4        2112  4.9286e-09    -0.32471    -0.28786           0    0.013818    0.013129     0.99982     0.49097  3.5305e+08 0x000000c4
    5        2112  7.4647e-10    -0.46059    -0.21164           0    0.026973    0.028554     0.99923     0.30896  1.9458e+07 0x000000c5
    6        2112  1.2621e-09    -0.42744     0.12102           0   -0.014027   -0.050047     0.99865     0.72081  5.5876e+07 0x000000c6
    7        2112  1.6314e-09    -0.43229     0.28111           0   -0.028808   -0.020558     0.99937     0.74494  8.9134e+07 0x000000c7
    8        2112  7.2423e-09     0.40187      0.2601           0    0.044418    0.034841     0.99841    0.093636  4.1522e+08 0x000000c8
    9        2112  2.2685e-09     0.29807    -0.36528           0   0.0072014   0.0026366     0.99997     0.67103  1.5161e+08 0x000000c9
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