Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 1cc5a23719c5b4352fb0a4feea57d6604cbaf0ae0abc1516995d0aec13aaa294:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^