Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c6cb971c39efb101543b0cd2b76b0352a07c5922f520d512f153c45b4be26c82:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^