Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 24cfbcc76da13834e5aed2a7888f3f94024d1616332ab2090a6de9e881416414:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^