Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 2c41a6b7cf0e9b3a639a8b3ddffed069072541d814f422d2930e938e811edeec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^