[Coin-ipopt] Gams-IPOPT: SOLVER ERROR getHesRecChecked: the Hessian records have been exhausted

[Bert willems]

I am running Ipopt through the gams interface and I obtain an error
message telling me that the " records of the Hessian have been
exhausted".
What does this mean? Is there a way to fix this error?

Kind regards,

Bert Willems

++++++++++++
Model Statistics    SOLVE anderson Using NLP From line 455


LOOPS                              scenSFE   s020


MODEL STATISTICS

BLOCKS OF EQUATIONS           6     SINGLE EQUATIONS        2,797
BLOCKS OF VARIABLES           9     SINGLE VARIABLES        3,805
NON ZERO ELEMENTS        15,374     NON LINEAR N-Z          9,780
DERIVATIVE POOL           1,006     CONSTANT POOL             235
CODE LENGTH              86,272


GENERATION TIME      =        0.078 SECONDS      5 Mb  WIN225-148 Apr 20, 2007


EXECUTION TIME       =        0.078 SECONDS      5 Mb  WIN225-148 Apr 20, 2007
GAMS Rev 148  x86/MS Windows                          05/02/07
17:22:38 Page 141
-- Asymmetric Supply Functions (Anderson 2005)
Solution Report     SOLVE anderson Using NLP From line 455


               L O O P S            scenSFE s020

               S O L V E      S U M M A R Y

     MODEL   anderson            OBJECTIVE  f
     TYPE    NLP                 DIRECTION  MINIMIZE
     SOLVER  COINIPOPT           FROM LINE  455

**** SOLVER STATUS     ERROR SYSTEM FAILURE
**** MODEL STATUS      ERROR NO SOLUTION
**** OBJECTIVE VALUE               NA

 RESOURCE USAGE, LIMIT         NA          1000.000
 ITERATION COUNT, LIMIT        NA         10000
 EVALUATION ERRORS             NA             0

GAMS/CoinIpopt NLP Solver (IPOPT Library 3.3pre)
written by A. Waechter

******************************************************************************
This program contains Ipopt, a library for large-scale nonlinear optimization.
 Ipopt is released as open source code under the Common Public License (CPL).
         For more information visit http://projects.coin-or.org/Ipopt
******************************************************************************

Total number of variables............................:     3600
                     variables with only lower bounds:        0
                variables with lower and upper bounds:     2000
                     variables with only upper bounds:     1600
Total number of equality constraints.................:     2796
Total number of inequality constraints...............:        0
        inequality constraints with only lower bounds:        0
   inequality constraints with lower and upper bounds:        0
        inequality constraints with only upper bounds:        0


No solution returned
GAMS Rev 148  x86/MS Windows                          05/02/07
17:22:38 Page 142
-- Asymmetric Supply Functions (Anderson 2005)
Solution Report     SOLVE anderson Using NLP From line 455


**** SOLVER STATUS FILE LISTED BELOW
=1

GAMS/CoinIpopt NLP Solver (IPOPT Library 3.3pre)
written by A. Waechter

******************************************************************************
This program contains Ipopt, a library for large-scale nonlinear optimization.
 Ipopt is released as open source code under the Common Public License (CPL).
         For more information visit http://projects.coin-or.org/Ipopt
******************************************************************************

Total number of variables............................:     3600
                     variables with only lower bounds:        0
                variables with lower and upper bounds:     2000
                     variables with only upper bounds:     1600
Total number of equality constraints.................:     2796
Total number of inequality constraints...............:        0
        inequality constraints with only lower bounds:        0
   inequality constraints with lower and upper bounds:        0
        inequality constraints with only upper bounds:        0

=2
 ERROR   15 IN ROUTINE getHesRecChecked: the Hessian records have been exhausted
**** SOLVER STATUS FILE LISTED ABOVE
+++++++++++++++++++++++++++++

--