Fix issues

Author: triceo

.github/workflows/performance_score_director.yml

@@ -74,8 +74,8 @@ jobs:
         shell: bash
         run: |
           echo "forks=20" > scoredirector-benchmark.properties
-          echo "warmup_iterations=5" >> scoredirector-benchmark.properties
-          echo "measurement_iterations=15" >> scoredirector-benchmark.properties
+          echo "warmup_iterations=10" >> scoredirector-benchmark.properties
+          echo "measurement_iterations=10" >> scoredirector-benchmark.properties
           echo "relative_score_error_threshold=0.025" >> scoredirector-benchmark.properties
           echo "score_director_type=cs" >> scoredirector-benchmark.properties
           echo "example=${{ matrix.example }}" >> scoredirector-benchmark.properties
@@ -170,9 +170,9 @@ jobs:
           NEW_RANGE_END:   ${{ steps.benchmark_new.outputs.RANGE_END }}
         shell: bash
         run: |
-          export DIFF_START=$(echo "scale=2; ($OLD_RANGE_START / $NEW_RANGE_START) * 100" | bc)
-          export DIFF_MID=$(echo "scale=2; ($OLD_RANGE_MID / $NEW_RANGE_MID) * 100" | bc)
-          export DIFF_END=$(echo "scale=2; ($OLD_RANGE_END / $NEW_RANGE_END) * 100" | bc)
+          export DIFF_START=$(echo "scale=0; ($OLD_RANGE_START / $NEW_RANGE_START) * 100" | bc)
+          export DIFF_MID=$(echo "scale=0; ($OLD_RANGE_MID / $NEW_RANGE_MID) * 100" | bc)
+          export DIFF_END=$(echo "scale=0; ($OLD_RANGE_END / $NEW_RANGE_END) * 100" | bc)
           export FAIL=false
           
           if [ "$DIFF_MID" -gt "98" ] && [ "$DIFF_MID" -lt "102" ]; then

src/main/resources/logback.xml

@@ -8,7 +8,7 @@
     </encoder>
   </appender>
 
-  <logger name="ai.timefold.solver" level="${logback.level.ai.timefold.solver:-warn}"/>
+  <logger name="ai.timefold.solver" level="${logback.level.ai.timefold.solver:-info}"/>
   <logger name="ai.timefold.solver.benchmarks" level="${logback.level.ai.timefold.solver:-info}"/>
   <logger name="ai.timefold.solver.benchmarks.examples" level="${logback.level.ai.timefold.solver:-warn}"/>