Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 39c14dfb33e1cdad1d9b3cce2f55a783b2daa48f043bb5e9ca133b2c9a392b91:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^