Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f0f3399620fd4e53781f15390ceefbfde95ec84635dbaa126a75951c1e5df53b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^