Non-existing objective gives segfault
As seen with @frey_m: in the OPTIMIZE command, a non-existing objective gives a segfault. Rather a warning should be printed.
OPAL{0}> opal opt-pilot/optRing.in --inputfile=template/Ring.tmpl --outfile=RingOpt --outdir=RingOpt --initialPopulation=31 --num-masters=1 --num-coworkers=1 --num-ind-gen=31 --maxGenerations=30 --gene-mutation-probability=0.5 --mutation-probability=0.5 --recombination-probability=0.5 --simtmpdir=/home/scratch/AMAS-BDSModels/PSI-Ring/tmp --templates=/home/scratch/AMAS-BDSModels/PSI-Ring/template
[pc12290:09252] *** Process received signal ***
[pc12290:09252] Signal: Segmentation fault (11)
[pc12290:09252] Signal code: Address not mapped (1)
[pc12290:09252] Failing at address: 0x10
[pc12290:09249] *** Process received signal ***
[pc12290:09249] Signal: Segmentation fault (11)
[pc12290:09249] Signal code: Address not mapped (1)
[pc12290:09249] Failing at address: 0x10
[pc12290:09252] [ 0] [pc12290:09249] [ 0] /lib64/libpthread.so.0[0x3ab660f7e0]
[pc12290:09249] [ 1] /lib64/libpthread.so.0[0x3ab660f7e0]
[pc12290:09252] [ 1] opal(_ZNK9Objective13getExpressionB5cxx11Ev+0x1)[0x710301]
[pc12290:09252] opal(_ZNK9Objective13getExpressionB5cxx11Ev+0x1)[0x710301]
[pc12290:09249] [ 2] [ 2] -------------------------------------------------------
Primary job terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.
-------------------------------------------------------
opal(_ZN11OptimizeCmd7executeEv+0x24cb)[0x6d679b]
[pc12290:09249] [ 3] opal(_ZN11OptimizeCmd7executeEv+0x24cb)[0x6d679b]
[pc12290:09252] [ 3] opal(_ZNK10OpalParser7executeEP6ObjectRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x3a)[0x6c8b1a]
[pc12290:09249] [ 4] opal(_ZNK10OpalParser11parseActionER9Statement+0x142)[0x6cce92]
[pc12290:09249] [ 5] opal(_ZNK10OpalParser5parseER9Statement+0x173)[0x6cc733]
[pc12290:09249] [ 6] opal(_ZNK10OpalParser3runEv+0x2c)[0x6c87bc]
[pc12290:09249] [ 7] opal(_ZNK10OpalParser3runEP11TokenStream+0x70)[0x6cd5b0]
[pc12290:09249] [ 8] opal(main+0x1e8f)[0x618bef]
[pc12290:09249] [ 9] /lib64/libc.so.6(__libc_start_main+0xfd)[0x3ab5e1ed1d]
[pc12290:09249] [10] opal[0x60b559]
[pc12290:09249] *** End of error message ***
opal(_ZNK10OpalParser7executeEP6ObjectRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE+0x3a)[0x6c8b1a]
[pc12290:09252] [ 4] opal(_ZNK10OpalParser11parseActionER9Statement+0x142)[0x6cce92]
[pc12290:09252] [ 5] opal(_ZNK10OpalParser5parseER9Statement+0x173)[0x6cc733]
[pc12290:09252] [ 6] opal(_ZNK10OpalParser3runEv+0x2c)[0x6c87bc]
[pc12290:09252] [ 7] opal(_ZNK10OpalParser3runEP11TokenStream+0x70)[0x6cd5b0]
[pc12290:09252] [ 8] opal(main+0x1e8f)[0x618bef]
[pc12290:09252] [ 9] /lib64/libc.so.6(__libc_start_main+0xfd)[0x3ab5e1ed1d]
[pc12290:09252] [10] opal[0x60b559]
[pc12290:09252] *** End of error message ***