Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 389f86375db5cac96a1cdab4fab630d0213df06d863a847507e41005d2f14032:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^