Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 4b0260329ae9b8510de237efaa90ac0041ef4b34dcb7734601ec2b598515e044:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^