Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 362ada4bdba279b55d57d2c32fa26d44d77fa83644dd062bff4f8321cafcb919:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^