Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 14ce6e4016865ec80e0452da7476fa6809919c63d62788661f24eea9f5d7af3f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^