Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 70b9ced2496b1e1e88f7ea3b8a5bcf0d9c138f1b0a7262126ab853ae92281aaa:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^