Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> ea430921353f580aede5c115703569565df21fbd3d62213622e2e66f6e19ea76:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^