Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e274cf575d8a3aed903666acbc3a74fecd629310c3b7ad576374670368d1538f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^