Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c581744a03b50812f5fe021c77127a8e0ca246b71b9ee21ae940629deeb07055:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^