Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0bd25efad45621c87c5d313676da99d04af3bcb6dd8536a01207baa3d6ed538e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^