Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e25024bcf190fa6f6bacdca9eaf03ecd8121da973f5c1f9f3ca998c95a8473e6:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^