Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 70da6943e3c8efdd2bf1058d7c08d1e0683f30cfe1aad8ccc6b9e76babef9108:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^