Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3ac95e7fa1d543afe3534bc9241d743cd89cd9a96c239fc1fb55c00cf07d05d6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^