Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> c7377efb8abf7f68e717daaa9fae2a7ce017fc3a079daabd7435eb3de2454fed:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^