Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 28c1e029fbf6ff39ba5dd95d1e0fc22cccea6b3dc8c3df92522a692325154c5c:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^