Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d60ea7cb194eef1af79f6f067bdc96e60d6bb8bb7a7abd84e91d3938a13c9a3:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^