Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8d7ff1040856d11d7184c899560cc00d40301b1b56c6cab5830f2b31361676e7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^