Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c9c1cdbd9d01a222b391fc7dcb968665e63b50a0ceb7b1e2f14a55603f845f4b:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^