Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 81e94aa3e15e9a9df74cd2aa59860bde3c55036bd5cd31657f0d8c6090ca84e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^