Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c43c1441984a3b04479e7a62f68866eb090aa952c3071c4b0d481616b6a2c002:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^