Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> cab39610edc74e5a661dc92675c3cec981966c42a2d2cf3b138282a2bc154626:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^