Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 267f0fb917d2bc988cf4677a1e843fb36a043fc006fb1402f9921feb88c95d75:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^