--- trial 0  E_truth=0.339630
  tlb-vertex     start=0.0586 | 1 power step ->0.0312 (E=0.7114) | 5 steps ->0.1719 (E=0.6409) | warm FGW ->0.8555 (E=0.3396)
  random-vertex  start=0.0000 | 1 power step ->0.0312 (E=0.7279) | 5 steps ->0.0781 (E=0.6819) | warm FGW ->0.8125 (E=0.3396)
  grampa-vertex  start=0.0156 | 1 power step ->0.0938 (E=0.7821) | 5 steps ->0.0469 (E=0.7049) | warm FGW ->0.8203 (E=0.3396)
--- trial 1  E_truth=0.339630
  tlb-vertex     start=0.0508 | 1 power step ->0.0352 (E=0.7114) | 5 steps ->0.1836 (E=0.6409) | warm FGW ->0.8164 (E=0.3396)
  random-vertex  start=0.0039 | 1 power step ->0.0156 (E=0.7051) | 5 steps ->0.0195 (E=0.6692) | warm FGW ->0.0195 (E=0.6554)
  grampa-vertex  start=0.0195 | 1 power step ->0.0742 (E=0.7821) | 5 steps ->0.0547 (E=0.7049) | warm FGW ->0.8164 (E=0.3396)
--- trial 2  E_truth=0.339630
  tlb-vertex     start=0.0430 | 1 power step ->0.0312 (E=0.7114) | 5 steps ->0.1797 (E=0.6409) | warm FGW ->0.8359 (E=0.3396)
  random-vertex  start=0.0000 | 1 power step ->0.0195 (E=0.7149) | 5 steps ->0.0117 (E=0.6700) | warm FGW ->0.0391 (E=0.6387)