Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> b87b31f14d3cbca992adaa954ecc18cabd182b68111117e62d4a70a128bbb203:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^