Package com.microsoft.z3

Class Probe

java.lang.Object

com.microsoft.z3.Z3Object

com.microsoft.z3.Probe

public class Probe
extends Z3Object

Probes are used to inspect a goal (aka problem) and collect information that may be used to decide which solver and/or preprocessing step will be used. The complete list of probes may be obtained using the procedures Context.NumProbes and Context.ProbeNames. It may also be obtained using the command (help-tactic) in the SMT 2.0 front-end.

Method Summary

Modifier and Type	Method	Description
double	apply(Goal g)	Execute the probe over the goal.

Methods inherited from class com.microsoft.z3.Z3Object

arrayLength, arrayToNative

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

apply

public double apply(Goal g)

Execute the probe over the goal.

Returns:

A probe always produce a double value. "Boolean" probes return 0.0 for false, and a value different from 0.0 for true.

Throws:

Z3Exception