Return code: 0
Duration: 171.3s

=== STDOUT ===
🚀 Running coder
📦 Dynamic packages: clingo
🤖 Creating agent with model: anthropic/claude-sonnet-4.5
🤖 Using model: anthropic/claude-sonnet-4.5
  python_exec: import clingo
  python_exec: defining function build_asp_program()
  python_exec: rules = """
  python_exec: defining function solve_tournament_ranking()
  python_exec: defining function verify_solution()
  python_exec: defining function solve_tournament_ranking_v2()
  python_exec: valid, errors = verify_solution(solution)
  python_exec: defining function calculate_total_abs_deviation()
  save_code: {'code': 'import clingo\nimpor...
  python_exec: executing file 011_tournament_ranking_hard_task_code.py
  report_issue: {'text': 'All is fine - no iss...


                                    Summary                                     

I've successfully completed the weighted round-robin tournament ranking task    
using Answer Set Programming (ASP) with the clingo Python API.                  

                               Solution Overview                                

The solution finds a valid ranking for 30 teams that satisfies all 7 hard       
constraints:                                                                    

 1 ✅ Must-above constraints (20 pairs) - All satisfied                         
 2 ✅ Adjacency bans (15 pairs) - All respected                                 
 3 ✅ Forbid-top constraints (8 teams) - All satisfied                          
 4 ✅ Forbid-block constraints (5 teams) - All satisfied                        
 5 ✅ Diversity constraint - No more than 2 teams from same group in any        
   5-position window                                                            
 6 ✅ Seed quota - At least 6 seeds in top 10 positions                         
 7 ✅ Violation bound - Total weighted violations = 619 (≤ 650 bound)           

                                  Final Output                                  

                                                                                
 {                                                                              
   "ranking": ["T24", "T26", "T05", "T02", "T09", "T25", "T14", "T07", "T04",   
 "T01", "T28", "T20", "T22", "T15", "T10", "T13", "T06", "T30", "T17", "T29",   
 "T11", "T08", "T19", "T23", "T27", "T03", "T18", "T16", "T12", "T21"],         
   "violations": 619,                                                           
   "valid": true,                                                               
   "total_abs_deviation": 274                                                   
 }                                                                              
                                                                                

                           Key Implementation Details                           

 • Used constraint-based approach with violation bound (≤ 650) instead of       
   optimization for efficiency                                                  
 • Generated 435 match results from seed 42 using the specified pattern         
 • Implemented all constraints as ASP integrity constraints                     
 • Found solution in under 10 seconds using clingo.Control(["1"]) to find just  
   one valid solution                                                           

==================================================
📊 Execution Statistics
==================================================

🔧 Tool Usage:
  python_exec            9 calls
  report_issue           1 calls
  save_code              1 calls

💬 Token Consumption:
  Input tokens:        293,763
  Output tokens:       9,702
  Total tokens:        303,465

⏱️  Execution time: 2m 50.1s
==================================================


=== STDERR ===
