Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 324b1133f9e617d324646a0c02da033224e5323cce813b495d7b64eba74b1225:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^