Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0abf2944416e6686c3bd2dc5522db4efc86413d2736ec64f23f54797223d1467:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^