Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 3343bf576d343bf86a4e389539a2fc0110bb01fc91d50cdaa478dcbc6213efe0:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^