Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f88195a61398cd0e43cb2995bbea7d05fcc207808cb72a373412c1d298bb9c95:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^