Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9afaca7b1a5a5ebbd9a076f2c7c9676f5df0610179972ce7cc807b39c83d4c2d:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^