# Enhanced SMT Feedback File Summary

## File Created: `iterative_smt_refinement_feedback_enhanced.py`

This file combines the **robust evaluation functions** from `iterative_smt_refinement_enhanced.py` with the **original feedback structure** from `iterative_smt_refinement.py`.

## Key Features

### **Enhanced Evaluation Functions**

The file includes the robust evaluation functions from `iterative_smt_refinement_enhanced.py`:

1. **`evaluate_calendar(constraints, pred_dict)`**
   - ✅ **No-plan handling**: Checks for `no_plan` or `error` cases first
   - ✅ **Robust constraint access**: Uses `.get()` with default values
   - ✅ **Better error handling**: More specific error messages
   - ✅ **Missing meeting_duration check**: Validates that meeting_duration exists in constraints

2. **`evaluate_trip(constraints, pred_dict)`**
   - ✅ **No-plan handling**: Checks for `no_plan` or `error` cases first
   - ✅ **Chronological sorting**: Sorts segments for proper constraint evaluation
   - ✅ **Flexible format support**: Handles both `stay_days` (dict) and `city_length` (array) formats
   - ✅ **Comprehensive validation**: Checks trip length, stay durations, and event ranges

3. **`evaluate_meeting(constraints, pred_dict)`**
   - ✅ **No-plan handling**: Checks for `no_plan` or `error` cases first
   - ✅ **Robust time parsing**: Handles various time formats (HH:MM, HH:MMAM/PM)
   - ✅ **Travel time validation**: Checks travel times between consecutive meetings
   - ✅ **Availability window validation**: Verifies meetings fit within each person's time slots
   - ✅ **Start location validation**: Checks travel time from start to first meeting

### **Original Feedback Structure**

The file uses the original `format_constraint_feedback(violated_constraints, task)` function from `iterative_smt_refinement.py`:

1. **Comprehensive feedback messages**: Provides detailed, human-readable feedback for each constraint violation
2. **Task-specific feedback**: Different feedback messages for calendar, trip, and meeting tasks
3. **Default constraint lists**: When no specific violations are found, provides a list of all required constraints
4. **Specific error details**: Includes specific information about violated constraints (times, locations, durations, etc.)

### **Parallel Processing Infrastructure**

The file maintains the parallel processing structure from `iterative_smt_refinement_parallel.py`:

1. **Concurrent processing**: Uses `asyncio.Semaphore` for concurrency control
2. **Rate limiting**: Implements `RateLimiter` class for API call rate limiting
3. **Robust error handling**: Comprehensive try-catch blocks for model calls and evaluation
4. **Flexible example selection**: Supports filtering by example numbers or ranges
5. **Fresh run option**: Can clear output directories before running

## Key Improvements Over Original Files

### **Over `iterative_smt_refinement_parallel.py`:**
- ✅ **Added evaluation functions**: The parallel file had no evaluation functions
- ✅ **Robust error handling**: Enhanced evaluation with better error detection
- ✅ **No-plan case handling**: Properly handles cases where models return no-plan responses

### **Over `iterative_smt_refinement_enhanced.py`:**
- ✅ **Better feedback structure**: Uses the more detailed original feedback format
- ✅ **Parallel processing**: Supports concurrent processing of multiple examples
- ✅ **Rate limiting**: Implements proper API rate limiting
- ✅ **Flexible configuration**: More command-line options for different use cases

### **Over `iterative_smt_refinement.py`:**
- ✅ **Enhanced evaluation**: More robust evaluation functions with better error handling
- ✅ **Parallel processing**: Can process multiple examples concurrently
- ✅ **Better model support**: Supports more model types and configurations
- ✅ **Rate limiting**: Prevents API rate limit issues

## Usage

```bash
python3 iterative_smt_refinement_feedback_enhanced.py \
    --model "DeepSeek-R1" \
    --task "meeting" \
    --max_passes 5 \
    --max_concurrent 10 \
    --rate_limit 60 \
    --start 5
```

## Key Benefits

1. **Robust Evaluation**: Enhanced evaluation functions catch more edge cases and provide better error messages
2. **Detailed Feedback**: Original feedback structure provides comprehensive, human-readable constraint violation messages
3. **Parallel Processing**: Can efficiently process multiple examples concurrently
4. **Rate Limiting**: Prevents API rate limit issues during large-scale evaluation
5. **Flexible Configuration**: Supports various command-line options for different use cases

## File Structure

```
iterative_smt_refinement_feedback_enhanced.py
├── Infrastructure Functions
│   ├── parse_args()
│   ├── initialize_model()
│   ├── extract_code()
│   ├── extract_answer()
│   └── normalize_trip_itinerary()
├── Enhanced Evaluation Functions
│   ├── evaluate_calendar()
│   ├── evaluate_trip()
│   └── evaluate_meeting()
├── Original Feedback Function
│   └── format_constraint_feedback()
├── Parallel Processing Infrastructure
│   ├── RateLimiter class
│   ├── run_model_with_rate_limit()
│   ├── process_single_example()
│   └── main()
└── Utility Functions
    ├── execute_python_code()
    ├── load_examples()
    └── load_constraints()
```

This enhanced file provides the best of both worlds: robust evaluation with comprehensive feedback, all while maintaining efficient parallel processing capabilities. 