Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 37e55317c843b4fcec08f3c6a20ef5f3eb4635e84f9d6d8dc26a261a0ae7e03b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^