Return code: 0
Duration: 62.9s

=== 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: asp_program = """
  python_exec: defining function on_model()
  python_exec: output = {
  python_exec: print("Task 7: Verifying the solution")
  save_code: {'code': 'import clingo\nimpor...
  report_issue: {'text': 'All is fine - no iss...


                                    Summary                                     

I've successfully completed the abstract argumentation framework task using ASP 
with clingo. The solution finds one stable extension: {a, c, e}.                

                          Key Implementation Details:                           

 1 ASP Model Structure:                                                         
    • Facts for 6 arguments (a-f) and 8 attack relations                        
    • Choice rule allowing each argument to be in or out of the extension       
    • Three constraints implementing the stable extension semantics             
 2 Constraints Implemented:                                                     
    • Conflict-free: :- in(X), in(Y), attacks(X, Y). - No two arguments in the  
      extension can attack each other                                           
    • Self-defending: :- in(X), attacks(Y, X), not attacked_by_extension(Y). -  
      All attackers must be attacked back                                       
    • Maximality: :- arg(X), not in(X), not attacked_by_extension(X). - All     
      outside arguments must be attacked                                        
 3 Verification:                                                                
    • The extension {a, c, e} is conflict-free (no internal attacks)            
    • It defends itself: f attacks a but e attacks f; b attacks c but a attacks 
      b; d attacks e but c attacks d                                            
    • It attacks all outside arguments: a attacks b, c attacks d, e attacks f   

The solution outputs:                                                           

                                                                                
 {"stable_extensions": [["a", "c", "e"]]}                                       
                                                                                

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

🔧 Tool Usage:
  python_exec            5 calls
  report_issue           1 calls
  save_code              1 calls

💬 Token Consumption:
  Input tokens:        155,141
  Output tokens:       2,692
  Total tokens:        157,833

⏱️  Execution time: 1m 1.2s
==================================================


=== STDERR ===
2025-10-12 17:48:43,532 - coder.kernel - WARNING - Existing kernel is dead, will restart
