Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> eada1a26e206d191a09450b4f5b8abf80ccc7946911d69a86283ca5713b0bad0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^