Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> f4fc74093511a8b8835981a6f2501624c07b825e25971fda96c7a0e9301146e8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^