Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e14ea0354b3e3433e88cd4bfec491790353e13551b827f0b19b0eac812a39b1a:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^