Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> fd958eacf3c25675ec14abf3133e8842a2ca321c754afdf2b7bc5a6a725b3d55:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^