Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0e23dbfa8faf2c2792c30a1ecb5dc8c77c1e3c4cf79faac8b72f32ebf685675f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^