Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> dbdc096aec8916a5d50e8be1c33c04e43228c2914b2484d9f5e4ff46a4b45232:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^