Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3537712a508d188e5301db45398c2449e22f15d8f1c4209832a1b93bbeada326:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^