Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 7f04eb67ebe7799bb0240530b2df7eccb4b82aa96b90f9d22711be659b2846a7:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^