Transaction

[Error Code: 1101] cadence runtime error Execution failed:
error: underflow
  --> 752f18678b08ddb437f55b5df598922b4799283999c09d3119ac2f4c45adc2d4:14:8
   |
14 |         let f1 = fee * I1B2sqr / scale * I2B1sqr / scale - I1B2;
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^