Return code: 0
Duration: 56.3s

=== 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 on_model()
  python_exec: if result.satisfiable and best_solution is not Non...
  python_exec: print("Verification:")
  save_code: {'code': 'import clingo\nimpor...
  report_issue: {'text': 'All is fine - no iss...


                                    Summary                                     

I've successfully completed the maximum independent set problem using ASP with  
clingo. Here's what was accomplished:                                           

                               Solution Approach:                               

 1 Modeled the graph with 8 vertices and all edges from the problem description 
 2 Used a choice rule { in_set(V) } :- vertex(V) to allow flexible selection of 
   vertices                                                                     
 3 Added constraint :- in_set(V1), in_set(V2), edge(V1, V2) to ensure no two    
   adjacent vertices are both selected                                          
 4 Optimized with #maximize { 1,V : in_set(V) } to find the largest independent 
   set                                                                          

                                    Result:                                     

 • Independent set found: [2, 4, 7]                                             
 • Size: 3 (matches expected optimal size)                                      
 • Verification: Confirmed that vertices 2, 4, and 7 are mutually non-adjacent  

The solution is optimal and correctly formatted as JSON output. The code has    
been saved and is ready to use.                                                 

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

🔧 Tool Usage:
  python_exec            4 calls
  report_issue           1 calls
  save_code              1 calls

💬 Token Consumption:
  Input tokens:        135,509
  Output tokens:       2,549
  Total tokens:        138,058

⏱️  Execution time: 55.3s
==================================================


=== STDERR ===
