Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> d1f5fd9ba82b6dfc418f8abc5b82fd5b4677e1cd9116baf0b6f6696615f00232:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^