Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 009d3ccd86a81297883a63bc47871c04ae65077df919cb15d849d8bb074ed2d2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^