update the experiments config

- feat add a template in target-runner to change the problem
- loop over irace runs for each problem

eo/contrib/irace/irace-config/example.scen

@@ -63,7 +63,7 @@ targetRunner = "./target-runner"
 ## Maximum number of runs (invocations of targetRunner) that will be
 ## performed. It determines the maximum budget of experiments for the
 ## tuning.
-maxExperiments = 2000
+maxExperiments = 100000
 
 ## Maximum total execution time in seconds for the executions of
 ## targetRunner. targetRunner must return two values: cost and time.

eo/contrib/irace/irace-config/target-runner

@@ -25,7 +25,7 @@ error() {
 EXE="./fastga"
 LOG_DIR="irace_logs"
 
-FIXED_PARAMS="--problem=0"
+FIXED_PARAMS="--problem={{PROBLEM}}"
 
 CONFIG_ID=$1
 INSTANCE_ID=$2

eo/contrib/irace/run_algo.sh

@@ -8,14 +8,12 @@ runs=50
 problems=($(seq 0 18))
 
 # Capture anything passed to the script
-algo="$@"
+outdir="$1"
+algo="${@:2}"
 
 # You most probably want to run on release builds.
 exe="./release/fastga"
 
-outdir="results"
-mkdir -p ${outdir}
-
 i=1 # Loop counter.
 for pb in "${problems[@]}" ; do # Iterate over the problems array.
     for seed in $(seq ${runs}) ; do # Iterates over runs/seeds.
@@ -25,7 +23,7 @@ for pb in "${problems[@]}" ; do # Iterate over the problems array.
 
         # This is the command to be ran.
         cmd="${exe} --problem=${pb} --seed=${seed} ${algo}"
-        # echo ${cmd} # Print the command.
+        echo ${cmd} # Print the command.
 
         # Progress print.
         echo -n "problem ${pb}, run ${seed}"

eo/contrib/irace/run_expe.sh

@@ -1,22 +0,0 @@
-#!/bin/bash
-
-algos=(
-"--crossover-rate=0 --cross-selector=0 --crossover=0 --mutation-rate=0 --mut-selector=0 --mutation=0 --replacement=0"
-"--crossover-rate=1 --cross-selector=0 --crossover=0 --mutation-rate=0 --mut-selector=0 --mutation=0 --replacement=0"
-"--crossover-rate=2 --cross-selector=0 --crossover=0 --mutation-rate=0 --mut-selector=0 --mutation=0 --replacement=0"
-)
-
-
-i=1 # Loop counter.
-for algo in "${algos[@]}" ; do
-    echo "${algo}"
-
-    name="$(echo "${algo}" | sed 's/--//g' | sed 's/ /_/g')"
-    ./run_algo.sh ${algo} &> "expe_${name}.log"
-
-    perc=$(echo "scale=2;${i}/${#algos[@]}*100" | bc)
-    echo -e "${perc}%\n"
-    i=$((i+1))
-done
-
-echo "Done"

eo/contrib/irace/run_irace.sh

@@ -1,19 +1,27 @@
 #!/bin/bash
 
-if [[ $# != 1 ]] ; then
-    echo "ERROR: build dir not indicated"
-    exit 1
-fi
+outdir="$(date --iso-8601=minutes)_results_irace"
+mkdir ${outdir}
+cd ${outdir}
 
-cd $1
-pwd
+for p in $(seq 0 18) ; do
+    echo -n "Problem ${p}... "
+    res="results_problem_${p}"
+    mkdir ${res}
+    cd ${res}
 
-# Fore some reason, irace absolutely need those files...
-cp ../irace-config/example.scen .
-cp ../irace-config/target-runner .
-cp ../irace-config/default.instances .
+    # Fore some reason, irace absolutely need those files...
+    cp ../../irace-config/example.scen .
+    cp ../../irace-config/default.instances .
+    cp ../../release/fastga .
+    cat ../../irace-config/target-runner | sed "s/{{PROBLEM}}/${p}/" > ./target-runner
+    chmod u+x target-runner
 
-# Generate the parameter list file.
-./fastga -h > fastga.param 2>/dev/null
-/usr/lib/R/site-library/irace/bin/irace --scenario example.scen 2>&1 | tee irace.log
+    # Generate the parameter list file.
+    ./fastga -h > fastga.param 2>/dev/null
+    # /usr/lib/R/site-library/irace/bin/irace --scenario example.scen 2>&1 | tee irace.log
+    /usr/lib/R/site-library/irace/bin/irace --scenario example.scen &> irace.log
 
+    cd ..
+    echo " done"
+done