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bbopt / NOMAD.jl

Julia interface to the NOMAD blackbox optimization software
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Another error during NOMAD tests #2

Closed amontoison closed 4 years ago

amontoison commented 5 years ago

J'obtiens ce problème lors de l'installation de NOMAD.jl sur la grille de calcul. Si tu arrives à faire marcher NOMAD sur cette machine, ton script d'installation sera bien robuste. Y a jamais rien qui marche par défaut dessus...

Configuration complete. Type make to build.
cd /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src && make all
make[1] : on entre dans le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src »

 ===== Creating the SGTELIB shared objects library and executables ===== 
make[2] : on entre dans le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/ext/sgtelib/src »
---> ../build/TrainingSet.o OK
---> ../build/Surrogate_Parameters.o OK
---> ../build/Surrogate_KS.o OK
---> ../build/Surrogate_RBF.o OK
---> ../build/Surrogate_PRS.o OK
---> ../build/Surrogate_PRS_EDGE.o OK
---> ../build/Surrogate_LOWESS.o OK
---> ../build/Surrogate_Kriging.o OK
---> ../build/Surrogate_PRS_CAT.o OK
---> ../build/Surrogate_Ensemble.o OK
---> ../build/Surrogate_CN.o OK
---> ../build/Surrogate.o OK
---> ../build/Matrix.o OK
---> ../build/Kernel.o OK
---> ../build/Surrogate_Utils.o OK
---> ../build/Surrogate_Factory.o OK
---> ../build/Tests.o OK
---> ../build/sgtelib_help.o OK
---> ../build/Metrics.o OK

== Making ../lib/libsgtelib.so ==
---> ../lib/libsgtelib.so OK
---> ../build/sgtelib.o OK

== Making ../bin/sgtelib.exe ==
---> ../bin/sgtelib.exe OK

make[2] : on quitte le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/ext/sgtelib/src »
 ===== Create links to libsgtelib.so =====
 ---> link into NOMAD build dir OK
 ---> link into NOMAD lib dir OK

make[2] : on entre dans le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src »

 ===== Compiling Nomad objects ===== 
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Algo_Parameters.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Barrier.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Cache.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Cache_File_Point.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Cache_Point.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Cache_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Clock.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Direction.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Directions.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Display.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Double.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Eval_Point.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Evaluator.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Evaluator_Control.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Extended_Poll.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/L_Curve.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/LH_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Mads.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/OrthogonalMesh.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Model_Sorted_Point.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Model_Stats.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Multi_Obj_Evaluator.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/NelderMead_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/NelderMead_Simplex_Eval_Point.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Parameters.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Parameter_Entries.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Parameter_Entry.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Pareto_Front.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Pareto_Point.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Phase_One_Evaluator.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Phase_One_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Point.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Priority_Eval_Point.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Quad_Model.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Quad_Model_Evaluator.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Quad_Model_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Random_Pickup.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/RNG.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Sgtelib_Model_Evaluator.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Sgtelib_Model_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Sgtelib_Model_Manager.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Signature.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Slave.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Speculative_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Stats.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/SMesh.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/TrendMatrix_Line_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/GMesh.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/XMesh.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/utils.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/Variable_Group.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/VNS_Search.o OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/obj/ObjsNoMPI/nomad.o OK

 ===== Creating the NOMAD shared objects library (no MPI) =====  
 ---> cleaning link to lib files OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/lib/libnomad.so OK
 ---> creating symbolic link to lib file OK

 ===== Creating the NOMAD executable release version (no MPI) ===== 
 ---> cleaning link to executables OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/bin/nomad OK
 ---> creating symbolic link to executable OK

make[2] : on quitte le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src »
make[1] : on quitte le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src »

 ===== Creating the SGTELIB shared objects library and executables ===== 
make[1] : on entre dans le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/ext/sgtelib/src »
make[1]: Rien à faire pour « all ».
make[1] : on quitte le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/ext/sgtelib/src »
 ===== Create links to libsgtelib.so =====
 ---> link into NOMAD build dir OK
 ---> link into NOMAD lib dir OK

make[1] : on entre dans le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src »

 ===== Compiling Nomad objects ===== 

 ===== Creating the NOMAD shared objects library (no MPI) =====  
 ---> cleaning link to lib files OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/lib/libnomad.so OK
 ---> creating symbolic link to lib file OK

 ===== Creating the NOMAD executable release version (no MPI) ===== 
 ---> cleaning link to executables OK
 ---> /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src/../builds/release/bin/nomad OK
 ---> creating symbolic link to executable OK

make[1] : on quitte le répertoire « /home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/src »

(v1.1) pkg> test NOMAD
   Testing NOMAD
 Resolving package versions...
    Status `/tmp/tmpVBnTqC/Manifest.toml`
  [b99e7846] BinaryProvider v0.5.4
  [a0b5b9ef] Cxx v0.3.0
  [d227bf30] NOMAD v0.1.0 [`~/.julia/dev/NOMAD`]
  [2a0f44e3] Base64  [`@stdlib/Base64`]
  [8ba89e20] Distributed  [`@stdlib/Distributed`]
  [b77e0a4c] InteractiveUtils  [`@stdlib/InteractiveUtils`]
  [8f399da3] Libdl  [`@stdlib/Libdl`]
  [56ddb016] Logging  [`@stdlib/Logging`]
  [d6f4376e] Markdown  [`@stdlib/Markdown`]
  [3fa0cd96] REPL  [`@stdlib/REPL`]
  [9a3f8284] Random  [`@stdlib/Random`]
  [ea8e919c] SHA  [`@stdlib/SHA`]
  [9e88b42a] Serialization  [`@stdlib/Serialization`]
  [6462fe0b] Sockets  [`@stdlib/Sockets`]
  [8dfed614] Test  [`@stdlib/Test`]
[ Info: loading NOMAD libraries
ERROR: LoadError: LoadError: NOMAD.jl error : initialization failed, cannot access NOMAD libraries, first need to build them
Stacktrace:
 [1] error(::String) at ./error.jl:33
 [2] nomad_libs_call(::String) at /home/almonf/.julia/dev/NOMAD/src/init.jl:36
 [3] init(::String) at /home/almonf/.julia/dev/NOMAD/src/init.jl:17
 [4] top-level scope at none:0
 [5] include at ./boot.jl:326 [inlined]
 [6] include_relative(::Module, ::String) at ./loading.jl:1038
 [7] _require(::Base.PkgId) at ./loading.jl:986
 [8] require(::Base.PkgId) at ./loading.jl:858
 [9] require(::Module, ::Symbol) at ./loading.jl:853
 [10] include at ./boot.jl:326 [inlined]
 [11] include_relative(::Module, ::String) at ./loading.jl:1038
 [12] include(::Module, ::String) at ./sysimg.jl:29
 [13] include(::String) at ./client.jl:403
 [14] top-level scope at none:0
in expression starting at /home/almonf/.julia/dev/NOMAD/src/NOMAD.jl:19
in expression starting at /home/almonf/.julia/dev/NOMAD/test/runtests.jl:1
ERROR: Package NOMAD errored during testing
dpo commented 5 years ago

Ça pourrait être parce que la librairie ne se trouve pas dans deps/usr/lib ?!

amontoison commented 5 years ago

J'ai ajouté les chemins au .bash_profile pour aider un peu : 

# NOMAD
export PATH="${PATH}:/home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/bin"
export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/lib"

Et j'ai la même erreur malheureusement, il n'arrive pas à trouver la librairie.

dpo commented 5 years ago

Il faut peut-être encourager Julia avec

using Libdl
push!(Libdl.DL_LOAD_PATH, "/home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/lib")
amontoison commented 5 years ago

J'ai modifié les chemins pour prendre exactement les même que ceux de l'installation automatique de Pierrick : 

# NOMAD
export PATH="${PATH}:/home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/builds/release/bin"
export LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:/home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/builds/release/lib"

et en plus j'ai assisté Julia en ajoutant directement le chemin de la librairie de NOMAD

using Libdl
push!(Libdl.DL_LOAD_PATH, "/home/almonf/.julia/dev/NOMAD/deps/nomad.3.9.1/builds/release/lib")

Et ça ne fonctionne toujours pas.

amontoison commented 5 years ago

L'erreur vient directement de ce bout de code : 

try
  Libdl.dlopen(path_to_nomad * "/lib/libnomad.so", Libdl.RTLD_GLOBAL)
catch
  error("NOMAD.jl error : initialization failed, cannot access NOMAD libraries, first need to build them")
end
dpo commented 5 years ago

Si tu enlèves le catch, est-ce qu'un message d'erreur utile apparaît ? Tu peux aussi examiner ldd lib/libnomad.so. Une librairie est peut-être manquante.

amontoison commented 5 years ago

I found the guilty!

[almonf@frontal22 lib]$ ldd libnomad.so
    linux-vdso.so.1 (0x00007ffc889ef000)
    libsgtelib.so => /home/almonf/.julia/packages/NOMAD/EPMSG/deps/nomad.3.9.1/lib/./libsgtelib.so (0x00007fdd5ea87000)
    libstdc++.so.6 => /home/almonf/.linuxbrew/lib/libstdc++.so.6 (0x00007fdd5e6c9000)
    libm.so.6 => /home/almonf/.linuxbrew/lib/libm.so.6 (0x00007fdd5e5cb000)
    libgcc_s.so.1 => /home/almonf/.linuxbrew/lib/libgcc_s.so.1 (0x00007fdd5e3b4000)
    libc.so.6 => /home/almonf/.linuxbrew/lib/libc.so.6 (0x00007fdd5e216000)
    libdl.so.2 => /home/almonf/.linuxbrew/lib/libdl.so.2 (0x00007fdd5e211000)
    /home/almonf/.linuxbrew/Cellar/glibc/2.23/lib64/ld-linux-x86-64.so.2 (0x00007fdd5ece4000)
[almonf@frontal22 lib]$ ldd libsgtelib.so 
    linux-vdso.so.1 (0x00007ffe465e8000)
    libdl.so.2 => /home/almonf/.linuxbrew/lib/libdl.so.2 (0x00007f0d0a806000)
    libstdc++.so.6 => /home/almonf/.linuxbrew/lib/libstdc++.so.6 (0x00007f0d0a449000)
    libm.so.6 => /home/almonf/.linuxbrew/lib/libm.so.6 (0x00007f0d0a34a000)
    libc.so.6 => /home/almonf/.linuxbrew/lib/libc.so.6 (0x00007f0d0a1ad000)
    libgcc_s.so.1 => /home/almonf/.linuxbrew/lib/libgcc_s.so.1 (0x00007f0d09f96000)
    /home/almonf/.linuxbrew/Cellar/glibc/2.23/lib64/ld-linux-x86-64.so.2 (0x00007f0d0a893000)
using Libdl
path_to_libnomad = "/home/almonf/.julia/packages/NOMAD/EPMSG/deps/nomad.3.9.1/lib/libnomad.so"
Libdl.dlopen(path_to_libnomad, Libdl.RTLD_GLOBAL)
ERROR: could not load library "/home/almonf/.julia/packages/NOMAD/EPMSG/deps/nomad.3.9.1/lib/libnomad.so"
/lib64/libm.so.6: version `GLIBC_2.23' not found (required by /home/almonf/.julia/packages/NOMAD/EPMSG/deps/nomad.3.9.1/lib/libsgtelib.so)
amontoison commented 5 years ago 
gcc -v
gcc version 5.5.0 (Homebrew gcc 5.5.0_4)

gcc was too old... I install the gcc version 7.4.0 (I have the same one with my ubuntu).

brew uninstall gcc
brew install gcc@7
(v1.1) pkg> build -v NOMAD
(v1.1) pkg> test NOMAD
   Testing NOMAD
    Status `/tmp/tmp0Ff7Wk/Manifest.toml`
  [b99e7846] BinaryProvider v0.5.4
  [a0b5b9ef] Cxx v0.3.0
  [d227bf30] NOMAD v0.1.0 #master (https://github.com/amontoison/NOMAD.jl.git)
  [2a0f44e3] Base64  [`@stdlib/Base64`]
  [8ba89e20] Distributed  [`@stdlib/Distributed`]
  [b77e0a4c] InteractiveUtils  [`@stdlib/InteractiveUtils`]
  [8f399da3] Libdl  [`@stdlib/Libdl`]
  [56ddb016] Logging  [`@stdlib/Logging`]
  [d6f4376e] Markdown  [`@stdlib/Markdown`]
  [3fa0cd96] REPL  [`@stdlib/REPL`]
  [9a3f8284] Random  [`@stdlib/Random`]
  [ea8e919c] SHA  [`@stdlib/SHA`]
  [9e88b42a] Serialization  [`@stdlib/Serialization`]
  [6462fe0b] Sockets  [`@stdlib/Sockets`]
  [8dfed614] Test  [`@stdlib/Test`]
/home/almonf/.julia/packages/NOMAD/EPMSG/src
/home/almonf/.julia/packages/NOMAD/EPMSG
[ Info: loading NOMAD libraries

MADS run {

    BBE (   SOL )   OBJ

      1 (   5.0000000000 5.0000000000 ) 164.0000000000
      2 (   4.0000000000 6.0000000000 ) 162.0000000000
      6 (   1.0000000000 5.0000000000 ) 20.0000000000
      8 (   0.0000000000 4.0000000000 ) 2.0000000000
     10 (   1.0000000000 3.0000000000 ) 0.0000000000
    100 (   1.0000000000 3.0000000000 ) 0.0000000000

} end of run (max number of blackbox evaluations)

blackbox evaluations                     : 100
best feasible solution                   : ( 1 3 ) h=0 f=0

MADS run {

    BBE (   SOL )   OBJ

      1 (   5.0000000000 5.0000000000 ) 164.0000000000
      2 (   4.0000000000 4.0000000000 ) 74.0000000000
      4 (   2.0000000000 2.0000000000 ) 2.0000000000
     17 (   2.0000000000 2.2000000000 ) 1.8000000000
    100 (   2.0000000000 2.2000000000 ) 1.8000000000

} end of run (max number of blackbox evaluations)

blackbox evaluations                     : 100
best feasible solution                   : ( 2 2.2 ) h=0 f=1.8

MADS run {

    BBE (   SOL )   OBJ

      1 (   9.0000000000 9.0000000000 ) 938.5861000000
      2 (   8.0000000000 8.0000000000 ) 690.8677000000
      3 (   5.0000000000 5.0000000000 ) 175.4245000000
      4 (   1.0000000000 1.0000000000 ) 19.4949000000
      9 (   3.0000000000 1.0000000000 ) 7.6501000000
     15 (   1.0000000000 2.0000000000 ) 4.3133000000
     16 (   2.0000000000 2.0000000000 ) 1.5493000000
     18 (   1.0000000000 3.0000000000 ) 0.1205000000
     24 (   1.3800000000 2.5900000000 ) 0.1094036800
     29 (   1.3500000000 2.6200000000 ) 0.0830593600
     30 (   1.2600000000 2.7100000000 ) 0.0292552000
     36 (   1.2300000000 2.7300000000 ) 0.0166984000
     37 (   1.1700000000 2.7800000000 ) 0.0051272000
     45 (   1.1600000000 2.7800000000 ) 0.0024539200
     46 (   1.1700000000 2.7600000000 ) 0.0013556800
     57 (   1.1500000000 2.7700000000 ) 0.0000417600
     72 (   1.1469000000 2.7703000000 ) 0.0000000047
     88 (   1.1469000000 2.7703320000 ) 0.0000000001
     94 (   1.1468960000 2.7703320000 ) 0.0000000000
    104 (   1.1468960000 2.7703320500 ) 0.0000000000
    109 (   1.1468960500 2.7703320500 ) 0.0000000000
    120 (   1.1468960500 2.7703320500 ) 0.0000000000

} end of run (max number of blackbox evaluations)

blackbox evaluations                     : 120
best feasible solution                   : ( 1.14689605 2.77033205 ) h=0 f=8.000004166e-17
   Testing NOMAD tests passed
amontoison commented 5 years ago

Maybe you should add a test to check the version of gcc before building NOMAD?