Return code: 0
Duration: 135.1s

=== STDOUT ===
🚀 Running coder
📦 Dynamic packages: clingo
🤖 Creating agent with model: anthropic/claude-sonnet-4.5
🤖 Using model: anthropic/claude-sonnet-4.5
  python_exec: print("=== PROBLEM ANALYSIS ===")
  python_exec: import clingo
  python_exec: defining function on_model()
  python_exec: asp_program = """
  python_exec: defining function on_model()
  python_exec: original_votes = {
  python_exec: print("=== VERIFICATION ===")
  save_code: {'code': 'import clingo\nimpor...
  python_exec: executing file 059_strategic_voting_hard_task_code.py
  report_issue: {'text': 'All is fine - no iss...

Perfect! I have successfully completed the task. Here's a summary:              


                                Solution Summary                                

The ASP program successfully found the minimal coalition of size 1 (voter V5)   
that can manipulate the election to elect the Condorcet winner B.               

                                  Key Results:                                  

 • Coalition: V5 (1 voter)                                                      
 • Strategic Vote: V5 changes from A to B                                       
 • Original Election: A wins (3-3 tie, alphabetical tie-break)                  
 • Manipulated Election: B wins (4-2 majority)                                  
 • Coalition Size: 1 (optimal/minimal)                                          

                                 How It Works:                                  

 1 Original votes: A=3 (V1, V5, V6), B=3 (V2, V3, V4) → A wins tie-break        
 2 V5 switches: A to B                                                          
 3 New votes: A=2 (V1, V6), B=4 (V2, V3, V4, V5) → B wins outright              

                                 Verification:                                  

 • ✓ V5 is dissatisfied (prefers B but voted A)                                 
 • ✓ V5 improves: B (rank 1) > A (rank 2)                                       
 • ✓ Manipulation successful: B becomes winner                                  
 • ✓ Coalition size minimized: 1 voter                                          
 • ✓ Condorcet winner elected: B                                                

The solution is saved in 059_strategic_voting_hard_task_code.py and produces the
correct JSON output format.                                                     

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

🔧 Tool Usage:
  python_exec            8 calls
  report_issue           1 calls
  save_code              1 calls

💬 Token Consumption:
  Input tokens:        209,855
  Output tokens:       7,580
  Total tokens:        217,435

⏱️  Execution time: 2m 14.0s
==================================================


=== STDERR ===
<block>:65:56-57: error: syntax error, unexpected @

