Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6e8457e4f35ebd21eb50318a6b2895880de2f3dd17805c0fd0e88c6582f27420:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^