Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> be786d8187e47e55e97a27f66b529edf5f789d8fd0f7fab524e9bf732c775424:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^