Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d53b1bc7e8ee73d13bec8da70e0ce8c03d646e61fecb0af7c0bab895d7cbff7a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^