Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c3bcd7b7d6a4c5acbaad7a7ef22d04fe79739b1ff13795c28e5cabe35e814319:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^