Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8b3f8271514977475b3daa5d28c929becb34e2efe9d5c505b5df3511e221df25:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^