Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 58191a5e071331a37fd8db52ef889c1610f262a267d8f257d51e7d28bf3226be:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^