Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 8dcf47e698aa276e8bcc005d99a225e20a70c257d7bf2ee125fa8ce8ff53ae0f:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^