Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 9ef37711e15b6653041f9987c49ef8adbd52d4b91951211544b106b2c548a012:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^