Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 996c3870e5f7e43d88425506be07769933398f6a6a3a5272f9525f3ed14b7c17:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^