Return code: 0
Duration: 160.7s

=== STDOUT ===
🚀 Running coder
📦 Dynamic packages: clingo
🤖 Creating agent with model: anthropic/claude-sonnet-4.5
🤖 Using model: anthropic/claude-sonnet-4.5
  python_exec: defining function generate_asp_program()
  python_exec: defining function solve_puzzle_ordering()
  python_exec: defining function generate_asp_program()
  python_exec: defining function solve_puzzle_ordering()
  python_exec: defining function solve_puzzle_ordering()
  python_exec: defining function format_solution()
  python_exec: defining function verify_solution()
  save_code: {'code': 'import clingo\nimpor...
  python_exec: executing file 057_escape_room_design_hard_task_code.py
  report_issue: {'text': 'All is fine - no iss...


                        Task Completed Successfully! ✅                         

I've successfully solved the multi-room escape puzzle ordering problem using    
Answer Set Programming (ASP) with the clingo Python API.                        

                               Solution Overview:                               

The ASP model encodes all five constraints:                                     

 1 Prerequisite Constraint: Ensures puzzles are solved after their prerequisites
 2 Item Requirement Constraint: Ensures items are collected before needed       
 3 Room Adjacency Constraint: Ensures consecutive puzzles are in same/adjacent  
   rooms                                                                        
 4 Theme Balance Constraint: Prevents consecutive puzzles with same theme       
 5 Difficulty Curve Constraint: Limits difficulty changes to ±1 between         
   consecutive puzzles                                                          

                           Valid Puzzle Order Found:                            

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18]                 

This creates a cohesive player journey:                                         

 • R1 (Start): Easy search/logic puzzles to warm up                             
 • R2: Collect essential items (key_red, uv_light, crowbar)                     
 • R3-R4: Mid-difficulty puzzles with backtracking                              
 • R5 (Finale): Hardest puzzles requiring all collected items                   

The solution has been saved to 057_escape_room_design_hard_task_code.py and     
outputs the complete JSON format as requested.                                  

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

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

💬 Token Consumption:
  Input tokens:        240,019
  Output tokens:       9,728
  Total tokens:        249,747

⏱️  Execution time: 2m 39.6s
==================================================


=== STDERR ===
<block>:90:1-91:43: error: unsafe variables in:
  has_item_before(I,Pos):-[#inc_base];order(P,PosYield);yields_item(P,I);PosYield<Pos.
<block>:90:20-23: note: 'Pos' is unsafe

2025-10-11 19:31:50,243 - coder.kernel - WARNING - Existing kernel is dead, will restart
