Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 08209c3c4329548ceb538a00d46b3ff12c9b34c8af4729af4aa3f8fe50c0ae4e:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^