add eval.yaml

eval.yaml

@@ -13,19 +13,25 @@ tasks:
     subset: main
     splits: test
 
+    epochs: 4
+    epoch_reducer: pass_at_1
+
     field_spec:
       input: question
       target: answer
 
-    solvers: ["prompt_template", "generate"]
-
-    scorers: ["model_graded_fact"]
-
-    prompt_template: >
-      Solve the following math problem efficiently and clearly.  The last line
-      of your response should be of the following format: 'Therefore, the final
-      answer is: $\\boxed{{ANSWER}}$. I hope it is correct' (without quotes)
-      where ANSWER is just the final number or expression that solves the
-      problem. Think step by step before answering.
+    solvers:
+      - name: prompt_template
+        args:
+          template: >
+            Solve the following math problem efficiently and clearly.  The last line
+            of your response should be of the following format: 'Therefore, the final
+            answer is: $\\boxed{ANSWER}$. I hope it is correct' (without quotes)
+            where ANSWER is just the final number or expression that solves the
+            problem. Think step by step before answering.
 
-      {{prompt}}
+            {prompt}
+      - name: generate
+          
+    scorers:
+      - name: model_graded_fact