Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 63f5c42a49f5b78c12cb679bbb59ddff5523eff43063728825b5c06431beb231:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^