Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 956b5e39b8a918555e1ef5bcd4596d9aae515748f7823bed3e3068f669d941a8:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^