Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0476c005e785a338c0727ba08db12c21f6ba03cd1bc29afc6d6053913547f758:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^