Suffixes | Interpretation | |
---|---|---|
.astatus | AMPL status (fixed, presolved, or substituted out) | |
.defeqn | Index in _con of "defining constraint" used to substitute variable out | |
.dual | Dual value on defining constraint of variable substituted out | |
.init | Current initial guess | |
.init0 | Original initial guess (set by := or default or by a data statement) | |
.lb | .ub | Current lower & upper bounds |
.lb0 | .ub0 | Initial lower & upper bounds, from the var declaration |
.lb1 | .ub1 | Weaker lower & upper bounds from AMPL's presolve phase |
.lb2 | .ub2 | Stronger lower & upper bounds from AMPL's presolve phase |
.lrc | .urc | Reduced costs at lower & upper bounds |
.lslack | .uslack | Slacks at lower & upper bounds (val - lb and ub - val) |
.rc | Reduced cost (at the nearer bound) | |
.slack | Bound slack (the lesser of lslack and uslack) | |
.sstatus | Solver status (basis status of variable) | |
.status | AMPL status if not "in", otherwise solver status | |
.val | Current value |
Suffixes | Interpretation | |
---|---|---|
.astatus | AMPL status (dropped, presolved, or substituted out) | |
.body | Current value of constraint body | |
.defvar | Index in _var of "defined variable" substituted out by the constraint | |
.dinit | Current initial guess for the constraint's dual variable | |
.dinit0 | Original initial guess for the constraint's dual variable | |
.dual | Current value of the constraint's dual variable | |
.lb | .ub | Constraint lower & upper bounds |
.lbs | .ubs | Constraint lower & upper bounds sent to solver (reflecting adjustments for fixed variables) |
.ldual | .udual | Current dual values associated with lower & upper bounds |
.lslack | .uslack | Slacks at lower & upper bounds (body - lb and ub - body) |
.slack | Constraint slack (the lesser of lslack and uslack) | |
.sstatus | Solver status (basis status of constraint's slack or artificial variable) | |
.status | AMPL status if not "in", otherwise solver status |
Suffixes | Interpretation |
---|---|
.astatus | AMPL status |
.exitcode | Exit code returned by solver after most recent solve with this objective |
.message | Result message returned by solver after most recent solve with this objective |
.result | Result string returned by solver after most recent solve with this objective |
.val | Current value |
Suffixes | Interpretation |
---|---|
.astatus | AMPL status |
.exitcode | Exit code returned by solver after most recent solve of this problem |
.message | Result message returned by solver after most recent solve of this problem |
.result | Result string returned by solver after most recent solve of this problem |
Return to the suffixes writeup.
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