Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 32ea12176252d0cf4eb6920fb9769c37e2ad233e569a86e426f3c236b111aa00:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^