Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d17831fdb53f68efc3ec7e59b86a60ce92a7220d4fcb7e4bd3abbcef0f86a66c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^