Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 378f00bf260c21fadd64a3b696da2b43df8f711423f0f4de6990111ca513b879:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^