Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 6c713d4f1acff7ebc4696bd09bc52ce9c4bcaad4913d3483c3beb3f58decf28b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^