Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 03ca1d395571212a862a53898b2c5f9ded559a32b13b339d53061dd3ccf029a4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^