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Update solver_specific example due to failure #155

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Merged
tmigot merged 4 commits into from
May 26, 2026
Merged

Update solver_specific example due to failure #155

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b95806b
changing example due to failure
arnavk23 May 21, 2026
8a7891c
adding copilot suggestions
arnavk23 May 21, 2026
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adding failing reset!
arnavk23 May 23, 2026
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Update index.jmd
arnavk23 May 23, 2026
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19 changes: 6 additions & 13 deletions tutorials/introduction-to-solverbenchmark/index.jmd
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Expand Up @@ -228,19 +228,12 @@ If a solver's `GenericExecutionStats` contains a `solver_specific` dictionary, t

Here is an example showing how to set a solver-specific flag so that it appears as a column in the resulting stats table and can be used for tabulation:
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```julia
using NLPModelsTest, DataFrames, SolverCore, SolverBenchmark
using ADNLPModels, SolverCore

function newton(nlp)
stats = GenericExecutionStats(nlp)
set_solver_specific!(stats, :isConvex, true)
return stats
end

solvers = Dict(:newton => newton)
problems = [NLPModelsTest.BROWNDEN()]
stats = bmark_solvers(solvers, problems)
nlp = ADNLPModel(x -> sum(x .^ 2), [1.0, 1.0])
stats = GenericExecutionStats(nlp)
set_solver_specific!(stats, :isConvex, true)
set_solver_specific!(stats, :inner_iterations, 7)
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# Access the solver-specific column `:isConvex` for the `:newton` solver
df_newton = stats[:newton]
df_newton.isConvex
stats.solver_specific
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```