Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 237c7ed8a2fd4bcffb3b768c172e934e9a3f554720377f656442a3e4722f0332:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^