[Couenne] Solver (asl) did not exit normally - Help
rodrigues SP
rodriguesmcr1fab at gmail.com
Mon Jul 3 10:27:17 EDT 2023
Hello
Could help with this error bellow.
thanks
<pyomo.solvers.plugins.solvers.ASL.ASL object at 0x7f3278175240>
Couenne 0.5.8 -- an Open-Source solver for Mixed Integer Nonlinear Optimization
Mailing list: couenne at list.coin-or.org
Instructions: http://www.coin-or.org/Couenne
malloc_consolidate(): invalid chunk size
couenne:
ERROR:pyomo.opt:Solver (asl) returned non-zero return code (-6)
ERROR:pyomo.opt:See the solver log above for diagnostic information.
---------------------------------------------------------------------------
ApplicationError Traceback (most recent call last)
<ipython-input-6-65db94ac3a85> <https://localhost:8080/#> in <cell
line: 221>() 219 #import pyomo.environ 220
print(SolverFactory('couenne'))
--> 221 SolverFactory('couenne').solve(model, tee=True).write() 222
#SolverFactory('ipopt').solve(model, tee=True).write() 223
#SolverFactory('glpk').solve(model, tee=True).write()
/usr/local/lib/python3.10/dist-packages/pyomo/opt/base/solvers.py
<https://localhost:8080/#> in solve(self, *args, **kwds) 625
elif hasattr(_status, 'log') and _status.log: 626
logger.error("Solver log:\n" + str(_status.log))
--> 627 raise ApplicationError("Solver (%s) did not
exit normally" % self.name) 628 solve_completion_time =
time.time() 629 if self._report_timing:
ApplicationError: Solver (asl) did not exit normally
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