Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4e73688cd3f67a1560d0b22fc4ecf70dce9ec4d7eb3d2a1c21a57a220de2ee67:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^