Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> e37c25c1751aca1b1c1003ecb0a5eb9462faad2c451fcc17a63f1f04fb62a2ce:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^