Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6ec6b48763160fce61a8930a9d1b8af45b5b523e58a0d7aa562b0cd5ee66f296:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^