Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f14d7e84031ea22700dd5656036d4499771bc34c3ad028c190503ce2125363f6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^