Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e7462b5558ef5dc79510f9480e7fa3592da5f7173575a8f120b3d9e14f43e7f2:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^