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I am trying to model a circuit using Orcad Pspice 9.2

I am trying to solve the time when the opamp saturates with maximum voltage operation of 10v and -10v. I am applying different voltages to the circuit, when I do the transient analysis, i am not getting the right time. For example, at a voltage applied of 1v, the opamp never saturates, but i get a saturation in the microSeconds. When I apply a voltage of 2 volts, i should get a time of infinity, meaning that the opamp takes a really long time to saturate. I've attached the file, can anyone help me out to diagnose the problem??

thank you,

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# PSPICE Help

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