Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 0ede37fb959daf339b5c5644babec0b198d36fde6a22a93b2a958864782749ec:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^