scorable_negotiation scorable_negotiation-moves_chat-3106f1f6de

model Qwen3-8B · arm moves_chat · instance scorable_negotiation-L0-34733a57e6 · seed 0 · status done · {"cell": "five_seat_robustness__qwen_datacenter__all_llm", "robustness_schema": "five-seat-robustness-cell-v1", "robustness_condition": "qwen_datacenter", "source_bank_position_schedule": "treated=(source_bank_position+2*episode_seed) mod 5", "framing": "datacenter", "framing_map": {"framing": "datacenter", "title": "Northgate data-centre siting agreement", "issue_names": ["Site access", "Hiring", "Location", "Power supply"], "option_labels": [["existing haul route", "rail siding", "widened lane", "new spur road"], ["local hiring pact", "apprenticeship programme", "open recruitment", "union hall referral"], ["Dunlow Yard", "Weir Flats", "Kestrel Park", "Anvil Ridge"], ["grid tie-in", "on-site turbines", "shared substation", "solar with storage"]], "party_roles": ["Northgate Borough Council (the elected local authority)", "Regional Grid Authority (the body that authorises electricity connections)", "Riverside Residents' Assembly (the neighbourhood association beside the candidate sites)", "Meridian Compute (the firm that would build and operate the facility)", "Northgate Water Board (the utility that supplies cooling water)"]}}

Game setup

Turns

[0] Avery — turn (round 1)

PROPOSE {"Site access": "existing haul route", "Hiring": "open recruitment", "Location": "Weir Flats", "Power supply": "solar with storage"}
💬 I propose a package with open recruitment and solar power to meet my threshold and set a strong foundation.
Hiring: Open Recruitment (44) meets my threshold. Power: Solar with storage (67) adds high value. Site and Location are neutral; choose least impactful options.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+0

[1] Blake — turn (round 1)

PROPOSE {"Site access": "existing haul route", "Hiring": "open recruitment", "Location": "Weir Flats", "Power supply": "shared substation"}
💬 I accept P1 but will propose a better power supply option for all.
P1 meets my threshold, but I can push for a better power supply. Shared substation gives me 99, which is better than solar's 0. Let's improve the deal.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+1

[2] Casey — turn (round 1)

ACCEPT P1
💬 P1 meets my threshold, but Blake's veto means I need all to accept. I'll support P1 if others agree.
P1 scores 121 (above threshold), but Blake's veto requires all parties to accept. P2 scores 76, but power supply is worse. I need to push for P1 or propose a better option.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+0

[3] Devon — turn (round 1)

PROPOSE {"Site access": "existing haul route", "Hiring": "open recruitment", "Location": "Anvil Ridge", "Power supply": "solar with storage"}
💬 I propose a package with solar power and Anvil Ridge to meet my threshold and improve the deal.
P1 is viable but needs Blake's acceptance. P2 is below my threshold. Proposing a new deal with solar and Anvil Ridge to meet my threshold and attract Blake.
oracle regret: threshold=+0, acceptance=+11.3, bestresponse=+2.55

[4] Ember — turn (round 1)

ACCEPT P2
💬 P2 meets my threshold. I accept to support the deal.
P2 meets my threshold with shared substation (69). Blake already accepts P2. Accepting P2 ensures my threshold and aligns with Blake's support.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+0

[5] Blake — turn (round 2)

ACCEPT P2
💬 P2 meets my threshold and aligns with my priorities. I accept to advance the agreement.
P2 is optimal for me with 200 points. Accepting it ensures my threshold and positions me to close the deal.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+1

[6] Casey — turn (round 2)

ACCEPT P2
💬 P2 meets my threshold and includes Blake's acceptance. I'll accept to move forward.
P2 has Blake and Ember accepted. If I accept P2, we need Avery and Devon. P3 has Devon but not others. P1 has Avery and me, but Blake hasn't. Switching to P2 could push others to accept.
oracle regret: threshold=+45, acceptance=+45, bestresponse=+3.55

[7] Devon — turn (round 2)

ACCEPT P3
💬 P3 is the best package for me. I'll push for its acceptance.
P3 meets my threshold. I need others to accept it. Blake's acceptance is critical.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+2.55

[8] Ember — turn (round 2)

ACCEPT P2
💬 P2 meets my threshold and has Blake's support. I'll accept to keep the deal alive.
P2 scores 138 (above threshold) and has Blake's acceptance. Need Avery and Devon to accept. But I can't force them. My best is to accept P2 and let others decide.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+0

[9] Avery — turn (round 2)

ACCEPT P2
💬 P2 meets my threshold and has Blake's acceptance. I'll accept to help finalize the deal.
P2 meets my threshold and has Blake's support. Accepting it brings us closer to quorum.
oracle regret: threshold=+67, acceptance=+67, bestresponse=+3.35

[10] Casey — turn (round 3)

PROPOSE {"Site access": "existing haul route", "Hiring": "open recruitment", "Location": "Anvil Ridge", "Power supply": "solar with storage"}
💬 I propose a package with existing haul route, open recruitment, Anvil Ridge, and solar with storage to align with all priorities.
P2 has Blake's support, but Devon wants Anvil Ridge and solar. Combining P2's site/hiring with P3's location/power could win all.
oracle regret: threshold=+0, acceptance=+36.1, bestresponse=+3.55

[11] Devon — turn (round 3)

ACCEPT P3
💬 P3 meets my threshold and has my acceptance. I'll push to finalize it.
P2 is below my threshold. P3 and P4 meet my score but need more acceptances. Since P3 is already proposed by me and has my acceptance, pushing for P3's acceptance will finalize the deal.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+2.55

[12] Ember — turn (round 3)

ACCEPT P2
💬 P2 clears my bar and has Blake's support. I accept to finalize the deal.
P2 meets my threshold and has Blake's acceptance. Accepting it ensures the deal closes once Devon agrees.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+0

[13] Avery — turn (round 3)

ACCEPT P2
Okay, let me try to figure out what to do here. So, the situation is that we're in Round 3, and it's my turn as Avery. The live offers are P1, P2, P3, and P4. Let me check each one's details and how they're accepted. First, looking at the offers: - **P1**: Accepted by Avery and Casey. My score here is 44 (from Hiring: 44 + Power supply: 67, but Location and Site access are 0 each). Wait, no, the total is 44 (Hiring) + 67 (Power) = 111? Wait, the mediator's message says P1 gives me 111 total. Wait, the user's secret score sheet says for Power supply, solar with storage is 67. So if P1 has solar with storage, then that's 67. Hiring is open recruitment, which is 44. The other options (Site access and Location) are 0 each. So total is 44 + 67 = 111. That meets my threshold of 44. But the problem is that Blake is the veto party. Wait, P1 was accepted by Avery, Casey, and Blake? Wait, no, the mediator's message says P1 is accepted by Avery and Casey. Wait, the Mediator's data shows P1's acceptors as [0, 2], which are Avery (0) and Casey (2). But Blake is the veto party. Wait, Blake hasn't accepted P1 yet. Wait, in the previous messages, Blake accepted P2. Let me check again. Wait, the Mediator's current state shows: - P2 is accepted by [1, 0, 4, 2]. Wait, the indices might correspond to the parties. Let me recall the parties: Avery (0), Blake (1), Casey (2), Devon (3), Ember (4). So P2 is accepted by Blake (1), Avery (0), Casey (2), and Ember (4). So that's four parties. But the veto party is Blake. So if Blake accepts, then the deal can pass. Now, the current offers: - **P2**: Has Site access existing haul route (0), Hiring open recruitment (44), Location Weir Flats (0), Power supply shared substation (0). Total for me is 44. But Blake accepted this, and others. So if all parties accept P2, then it would close. But Devon hasn't accepted P2 yet. Let me check the acceptors for P2: [1, 0, 4, 2], which are Blake, Avery, Ember, and Casey. So Devon (3) hasn't accepted it. So P2 is accepted by 4 parties, but needs all 5. Devon is still on P3 or P4. - **P3**: Accepted by Devon. The deal for P3 is Site access existing haul route, Hiring open recruitment, Location Anvil Ridge, Power solar with storage. My score here would be 44 (Hiring) + 67 (Power) = 111. So that's good. But the acceptors are only Devon. So others need to accept. - **P4**: Proposed by Casey, same as P3? Wait, P4's details are Site access existing haul route, Hiring open recruitment, Location Anvil Ridge, Power solar with storage. So same as P3? But the Mediator's data says P4 is accepted by Casey (2). So P4 is another offer with the same options as P3. But why two similar offers? Now, the current standing offer is P4. The Mediator's state says "standing": "P4". So the current focus is on P4. My goal is to get all parties to accept the same offer. Since Blake is the veto party, if he accepts, then the deal can pass. Looking at the current acceptors for P2: Avery, Blake, Casey, Ember. Only Devon hasn't accepted. If Devon accepts P2, then all parties would have accepted, and the deal would close. But Devon is on P3 and P4. Alternatively, if we can get Devon to accept P2, then P2 would be the deal. But Devon's proposal was P3, which is similar to P4. Wait, in the previous round, Devon accepted P3 (which is the same as P4's options), and now P4 is the standing offer. But the problem is that P2 has Blake's acceptance, which is needed for the veto. So if the other parties (Avery, Casey, Ember) have already accepted P2, and Devon can be convinced to accept P2, then P2 would be the deal. But why
oracle regret: threshold=+67, acceptance=+67, bestresponse=+3.35

[14] Blake — turn (round 3)

ACCEPT P2
💬 P2 meets my threshold. I accept to finalize the deal with Devon's support.
P2 has 200 points, above my threshold. It's accepted by Avery, Casey, Ember, and me. Only Devon remains. If I accept P2, the deal closes when Devon accepts. But Devon is on P3. Need to ensure Devon accepts P2. Since I have veto, I can accept P2 now and push for Devon's acceptance.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+1

[15] Devon — turn (round 4)

ACCEPT P3
💬 P3 meets my threshold and has Casey's support. I accept to finalize the deal.
P2 is below my threshold. P3 and P4 are identical and meet my threshold. I need to accept P3 to finalize the deal.
oracle regret: threshold=+0, acceptance=+0, bestresponse=+2.55

[16] Ember — turn (round 4)

ACCEPT P2
Okay, let me try to figure out what to do here. So, I'm Ember, and the situation is that we're in the fourth round of negotiations. The goal is to get all parties to accept the same deal. Let me look at the current state of the offers. First, the live offers are P1, P2, P3, and P4. Let me check which ones have been accepted by whom. Looking at P2: It's been accepted by Avery, Blake, Casey, and Ember. Wait, but the mediator's message says that P2 has four acceptances. However, the original parties are Avery, Blake, Casey, Devon, and Ember. So if P2 has been accepted by Avery, Blake, Casey, and Ember, that's four parties. Devon hasn't accepted P2 yet. But Devon has accepted P3. But the problem is that Blake is the veto party. The rules say that no deal can pass without Blake's acceptance. Wait, but in the current state, P2 has Blake's acceptance. So if all other parties except Devon accept P2, then if Devon accepts P2, the deal would be done. But Devon has accepted P3 instead. Wait, looking at the offer_accepts for P2: [1, 0, 4, 2]. Wait, the indexes might correspond to the parties. Let me check the parties again. The parties are Avery (0), Blake (1), Casey (2), Devon (3), Ember (4). So P2 has been accepted by Avery (0), Blake (1), Casey (2), and Ember (4). That's four parties. Devon (3) hasn't accepted P2 yet. So the only one left is Devon. If Devon accepts P2, then all five parties (including Blake) would have accepted, and the deal would close. But Devon has accepted P3. So P3 is accepted by Devon, but others might not have accepted it. Let me check P3's acceptances. The offer_accepts for P3 is [3], which is Devon. So only Devon has accepted P3. Now, the question is: what should I do? My threshold is 69 points. Let me check the scores for each offer. For P2: Site access is existing haul route (14), Hiring is open recruitment (55), Location is Weir Flats (0), Power supply is shared substation (69). Total is 14+55+0+69 = 138. That's above my threshold. So I already accepted P2. But the problem is that Devon hasn't accepted P2 yet. If I can get Devon to accept P2, then the deal would be done. Alternatively, if Devon prefers P3, maybe there's a way to adjust. But looking at P3: Site access existing haul route (14), Hiring open recruitment (55), Location Anvil Ridge (0), Power supply solar with storage (0). Total is 14+55+0+0 = 69. That meets my threshold. So P3 is acceptable for me. However, P3 has only Devon's acceptance. But the issue is that Blake is the veto party. If the deal is P3, then Blake hasn't accepted it. So P3 can't pass unless Blake accepts. But Blake might not accept P3 because the power supply is solar with storage, which for Blake might not be his preference. Wait, Blake's role is the Regional Grid Authority, so maybe he prefers grid tie-in or shared substation. But in the previous steps, Blake accepted P2, which had shared substation. So Blake might prefer that. So, if the deal is P2, and Devon is the only one left, then if Devon accepts P2, the deal closes. But if Devon doesn't accept P2, then maybe we need to consider other options. But the current round is the fourth and final round. So the mediator is giving me the turn. My options are to either accept P2, reject it, or propose a new deal. Wait, the current offers are P1, P2, P3, P4. But P4 is the same as P3? Let me check. P4: Site access existing haul route, Hiring open recruitment, Location Anvil Ridge, Power supply solar with storage. Same as P3. So P4 is identical to P3. But P4 has been accepted by Casey. Wait, the offer_accepts for P4 is [2], which is Casey. So Casey has accepted P4. But Casey's acceptance of P4 might not help because Blake hasn't accepted it. So, the current situation is that P2 has four acceptances (Avery, Blake, Casey, Ember) and needs Devon's acceptance. P3 has Devon's acceptance
oracle regret: threshold=+0, acceptance=+0, bestresponse=+0

[17] Avery — turn (round 4)

ACCEPT P2
Okay, let's see. I'm Avery, and it's my turn in the fourth round. The goal is to get a deal that meets my acceptance threshold of 44 points. Let me check the current live offers. Looking at the offers: - P1 has a total of 111 points for me, but it's accepted by Avery and Casey. But Blake is the veto party, and he hasn't accepted P1. Wait, no, Blake accepted P2. Wait, the current state shows P1 is accepted by Avery and Casey. But Blake is the veto party, so unless he accepts, the deal can't pass. But P1 is not accepted by Blake. So P1 can't be the final deal. P2 has a total of 44 points for me, which meets my threshold exactly. It's accepted by Avery, Blake, Casey, and Ember. That's four parties. But the veto party is Blake, and he's accepted P2. So if all other parties accept P2, then the deal can pass. But Devon hasn't accepted P2 yet. Devon has accepted P3 and P4? Wait, looking at the offer_accepts, P3 is accepted by Devon, and P4 is accepted by Casey. Wait, the current status shows that P2 has four acceptances: Avery, Blake, Casey, Ember. But Devon hasn't accepted any offer yet. Wait, Devon's actions: he accepted P3 and then P4? Or maybe he's still considering. Wait, in the previous steps, Devon accepted P3 and then tried to push for P3, but P3 is only accepted by Devon. So for P2 to pass, all parties must accept it. But Devon hasn't accepted P2 yet. So if I accept P2, then the acceptances would be Avery, Blake, Casey, Ember, and if Devon accepts, then it would meet the quorum. But since Blake is the veto party, and he's already accepted P2, then the deal can pass once all others accept. Wait, the rules say that a deal closes when at least 5 of the original 5 parties (including any veto party) have accepted the same offer. So for P2, currently accepted by Avery, Blake, Casey, Ember. That's four. Devon hasn't accepted P2. So if I accept P2, that would make five (Avery, Blake, Casey, Ember, and me). Wait, but I already accepted P2 in a previous step. Wait, looking back, the user's messages show that Avery accepted P2 in the earlier steps. Wait, the current negotiation_state shows that P2 has acceptances from Avery, Blake, Casey, Ember. So that's four. The fifth is Devon. So if Devon accepts P2, then the deal closes. But in the current round, it's Avery's turn. So maybe Avery can accept P2 to get the fifth acceptance. Wait, but Avery already accepted P2 earlier. Wait, maybe there's confusion here. Let me check the negotiation_state again. Looking at the negotiation_state's offer_accepts: "P2": [1, 0, 4, 2]. Wait, the indices might correspond to the parties. The parties are Avery (0), Blake (1), Casey (2), Devon (3), Ember (4). So P2 is accepted by Blake (1), Avery (0), Ember (4), and Casey (2). That's four parties. Devon (3) hasn't accepted P2. So to get the fifth acceptance, Devon needs to accept P2. But in the current round, it's Avery's turn. So Avery can choose to accept P2, which would make it five acceptances. But Avery already accepted P2 earlier. Wait, perhaps the system allows multiple acceptances, but the deal closes when all parties have accepted. Wait, no. Once all parties have accepted the same offer, it closes. But if Avery already accepted P2, then the current acceptances are Avery, Blake, Casey, Ember. So Devon is the only one left. So if Avery can get Devon to accept P2, then it would close. But since it's Avery's turn, maybe Avery can accept P2 again? Or perhaps there's a mistake here. Alternatively, maybe the current offer P4 is the standing one. The negotiation_state says "standing": "P4". So the current standing offer is P4. Let me check P4's details. P4 has Site access=existing haul route (0), Hiring=open recruitment (44), Location=Anvil Ridge (0), Power supply=solar with storage (67). Total is 0+44+0+67=111. Accepted by Casey. So P4 is only accepted by Casey. So that's not enough. So the options are: either get Devon to accept P2, or propose a new offer.
oracle regret: threshold=+67, acceptance=+67, bestresponse=+3.35

[18] Blake — turn (round 4)

ACCEPT P2
Okay, let's see. I'm Blake, and the veto party. The current situation is that there are four offers on the table: P1, P2, P3, P4. The goal is to get all five parties to accept the same offer. Let me check the status of each offer. Looking at P2: It's been accepted by Avery, Blake, Casey, and Ember. That's four parties. Devon is the only one left. But wait, Devon has accepted P3. Wait, no, the latest messages show that Devon accepted P3, but P3 is only accepted by Devon. So P2 needs Devon's acceptance to reach five. But Devon might prefer P3, which is better for him. Let me check the scores. For Blake's scores: P2 gives 200 points, which is way above the threshold. But Devon's situation: P3 has a total of 44 points for Blake, but for Devon, maybe P3 is better. Wait, no, the problem is that the offers are different. Wait, the current offers are: P1: Power is solar with storage (0 for Blake). But P2 has shared substation (99 for Blake). So P2 is better for Blake. But the issue is getting Devon to accept. Wait, the current offers: P2 is already accepted by four parties. If I can get Devon to accept P2, then the deal closes. But Devon might not want to. Alternatively, maybe there's another way. But the problem is that the user's turn is Blake, and the last action was Avery accepting P2. Now, the Mediator says it's Blake's turn in round 4. So, the standing offer is P4, but the offers on the table are P1, P2, P3, P4. Wait, the Mediator's message shows that P4 is the standing offer? Or is that the current one? Let me check the negotiation_state. The "standing" field is "P4", but the offers are P1, P2, P3, P4. But the key is that P2 is already accepted by four parties (Avery, Blake, Casey, Ember). If Devon accepts P2, then all five parties have accepted P2, and the deal closes. So Blake's action now is to either accept P2 or propose something else. Wait, but Blake is already accepting P2. Wait, the current status: P2 has four acceptances. So Blake's action now is to check if Devon can be convinced to accept P2. But the problem is that Devon has already accepted P3. Wait, the user's previous move was Devon accepting P3. But if P3 is not getting enough support, maybe Devon can switch. However, the rules say that once a party accepts an offer, they can't walk, but they can reject others. But in this case, the offers are P1, P2, P3, P4. Alternatively, maybe Blake can propose a new offer that combines elements of P2 and P3. But the current round is the fourth, and the protocol says there are four rounds of turns. Since it's Blake's turn now, and the previous moves have led to P2 being almost accepted, Blake's best move is to accept P2, which would make it five acceptances if Devon does. But wait, the current offer P2 is already accepted by four parties. So if Blake can get Devon to accept P2, then it's done. But how? Maybe Devon's score for P2 is worse than P3. Let me check. For Devon, the options are: Location is Weir Flats (which is 57 for Blake, but for Devon, what's the score? Wait, I don't have Devon's scores. Wait, the problem states that each party has a private score sheet, but I only know Blake's. So I can't know Devon's preferences. However, in the previous steps, Devon proposed P3 and accepted it. So maybe Devon prefers P3 over P2. But Blake's action now is to accept P2, which would make it four acceptances. Wait, no, Blake is already accepting P2. Wait, looking back: Avery, Blake, Casey, Ember have accepted P2. Devon hasn't. So if Blake can get Devon to accept P2, then the deal closes. But how? Since the current round is the fourth, and Blake is the last to act, maybe Blake can propose a new offer that's better for Devon. But the protocol says that each round has turns in rotation. Since it's the fourth round, and Blake's turn, maybe Blake can propose a new offer that combines P2's elements with something else. Alternatively, since P2 is already accepted by four, Blake can just accept P2, which would make it five if Devon accepts. But
oracle regret: threshold=+0, acceptance=+0, bestresponse=+1

[19] Casey — turn (round 4)

ACCEPT P2
Okay, let me try to figure out what to do here. So, I'm Casey, and the negotiation is in its fourth round. The live offers are P1, P2, P3, and P4. Let me check the details of each offer and how they affect me. First, my secret score sheet: For Site access, existing haul route is 52, which is good. Hiring open recruitment is 24. Location options are all 0 for me, so maybe that's a problem. Power supply: solar with storage is 45, shared substation is 0. Looking at the current offers: P1: Site access existing, hiring open, location Weir Flats (0), power solar (45). Total for me is 52 +24 +0 +45 = 121. Accepted by Avery and Blake. Wait, but the mediator's state says P1 is accepted by Avery and Casey? Wait, the user's message says P1 is accepted by Avery and Casey. But Blake accepted P2. Wait, the offers are P1, P2, P3, P4. P2: same site and hiring, location Weir Flats (0), power shared substation (0). So total is 52+24+0+0=76. Accepted by Avery, Blake, Casey, Ember. P3: site existing, hiring open, location Anvil Ridge (0), power solar (45). Total is same as P1: 52+24+0+45=121. Accepted by Devon. P4: same as P3? Wait, the mediator's state says P4 is accepted by Casey. Wait, the user's last message shows that P4 is a new offer? Wait, in the previous rounds, Devon proposed P3, and then there's P4. Wait, maybe P4 is a new offer from someone else. But in the current state, the offers are P1, P2, P3, P4. But the key point is that I need to decide whether to accept or reject. The problem is that the deal needs all parties to accept the same offer. Looking at the current acceptances: P1 is accepted by Avery and Casey. But Blake and Ember have accepted P2. Devon accepted P3, and Casey accepted P4. But since Blake is the veto party, any deal must have his acceptance. So, for a deal to close, all parties must accept the same offer. Let's check which offers have the required acceptances. P2 is accepted by Avery, Blake, Casey, Ember. But Devon hasn't accepted P2. So if P2 is the offer, then Devon hasn't accepted it. So the deal can't close yet. P3 is accepted by Devon, but not by Blake? Wait, no. Wait, in the mediator's state, P2 is accepted by Avery, Blake, Casey, Ember. So Blake has accepted P2. But Devon has accepted P3. So if the deal is P2, then Devon hasn't accepted it, so it's not closed. Similarly, if the deal is P3, then Blake hasn't accepted it. Wait, the user's last message shows that in the current round, the offers are P1, P2, P3, P4. Let me check the current acceptances again. From the mediator's state: Offer P1 is accepted by [0, 2] (Avery and Casey). P2 is accepted by [1, 0, 4, 2] (Blake, Avery, Ember, Casey). P3 is accepted by [3] (Devon). P4 is accepted by [2] (Casey). So P2 has Avery, Blake, Casey, Ember. But Devon hasn't accepted it. So if the deal is P2, it's missing Devon's acceptance. P3 is accepted by Devon, but not by Blake. Wait, Blake has accepted P2, but not P3. So the only way to close is if all parties accept the same offer. Looking at P2: accepted by Avery, Blake, Casey, Ember. Devon hasn't accepted it. So if Devon accepts P2, then it's closed. But in the current state, Devon has accepted P3. Alternatively, if P3 is accepted by everyone. But Blake hasn't accepted P3. So the options are: If P2 is the offer, and Devon accepts it, then all parties would accept. But currently, Devon has accepted P3. Alternatively, if P4 is the offer. But P4 is only accepted by Casey. So maybe the best path is for Casey to accept P2, which has Blake's acceptance, and then get Devon to accept it. But how?
oracle regret: threshold=+45, acceptance=+45, bestresponse=+3.55

[20] Ember — final_proposal (round 5)

PROPOSE {"Site access": "existing haul route", "Hiring": "open recruitment", "Location": "Weir Flats", "Power supply": "shared substation"}
Okay, let's see. I'm Ember, and the negotiation is ending. The Mediator says I need to make my final move: either propose one last deal or walk. Let me check the current offers. Looking at the live offers: P1 has 69 points for me (threshold is 69), but only Avery and Casey accepted. But Blake is a veto party, and P1 uses solar with storage, which I value at 0. Wait, P2 has shared substation, which is worth 69 to me. P2 is already accepted by Avery, Blake, Casey, and Ember. Wait, but Devon hasn't accepted P2. Wait, the Mediator's message says P2 is accepted by Avery, Blake, Casey, and Ember. So that's four parties. But the veto party is Blake, and he's accepted P2. So if P2 has four acceptances, but Devon hasn't accepted yet. Wait, the agreement requires all five parties to accept the same offer. Wait, no, the initial setup says that the deal closes when at least 5 of the original 5 parties (including any veto party) have accepted the same offer. Wait, there are exactly five parties. So if P2 has four acceptances (Avery, Blake, Casey, Ember), and Devon hasn't accepted it yet. So P2 is missing Devon's acceptance. But Devon has accepted P3. So P3 has Devon's acceptance but others? Wait, P3 is accepted by Devon only. So if P2 has four acceptances, but needs all five. So the only missing is Devon. But Devon has accepted P3. So maybe if P2 gets Devon's acceptance, it would close. But in the current state, the offers are P1, P2, P3, P4. But the Mediator's message says that P2 is accepted by Avery, Blake, Casey, and Ember. So four parties. So if I can get Devon to accept P2, then P2 would be accepted by all five. But Devon has already accepted P3. Wait, but maybe Devon can switch. However, in the current round, the Mediator says that the rounds are over, so the only moves left are for me to propose or walk. Wait, the Mediator says: "Make your FINAL move: either table one last complete proposal for an immediate up/down vote, or walk." So I can propose a new deal, which would be P5, and then everyone has to accept or reject it. Alternatively, I can walk, taking the no-deal outcome. But I need to check if there's a way to get a deal done. Let me think about my own scores. My score for P2 is 14 (Site access) +55 (Hiring) +0 (Location Weir Flats) +69 (shared substation) = 138. That's well above my threshold of 69. So P2 is good for me. But it's missing Devon's acceptance. If I can get Devon to accept P2, then the deal would close. But since the rounds are over, maybe I can't influence Devon anymore. Unless I propose a new deal that might get accepted. Alternatively, if I propose a new deal that includes my best options. Let me check my scores again. My Location options are all 0, so any location is the same. Hiring is open recruitment (55), which is already in P1, P2, P3, P4. Site access is existing haul route (14) in all offers. Power supply is either solar (0) or shared substation (69). So P2 has shared substation, which is best for me. So if I can get a deal with shared substation, that's best. But P2 is already on the table. So maybe I should propose P2 again? Wait, but the Mediator says that the live offers are P1, P2, P3, P4. So if I propose a new deal, say P5, which is same as P2, but maybe with some changes? Or perhaps there's no need to change anything. But if I propose P2 again, maybe Devon would accept it. But how? Alternatively, since the rounds are over, and the Mediator is giving me a final move, maybe I should accept P2 and hope that Devon does too. But Devon has accepted P3. Wait, but if I accept P2, and Devon is already on P3, maybe he can't switch. But the rules say that a party can accept a different offer. Wait, but the problem is that the deal closes when all parties accept the same offer. So if I accept P2, but Devon is on P3, then the deal can't close. So maybe the only way is to propose a new deal that everyone can accept. Wait, but the only
oracle regret: threshold=+0, acceptance=+21.7, bestresponse=+0

[21] Avery — final_vote (round 5)

ACCEPT P5
Okay, let's see. I'm Avery, and it's my turn in the final round. The mediator says this is the last chance to vote on P5. Let me check the details. First, the current offers. P5 has Site access as existing haul route (0 points for me), Hiring is open recruitment (44 points), Location is Weir Flats (0), and Power supply is shared substation (0). So my total is 44, which meets my threshold of 44. The accepted parties for P5 are Ember. But Blake, Casey, and Devon have already accepted P2. Wait, but the mediator says this is the final vote on P5. Hmm, maybe there's confusion here. Wait, looking at the live offers, P2 has accepted by Avery, Blake, Casey, Ember. So P2 is already accepted by four parties. But Blake is the veto party, so if all veto parties accept, the deal passes. Since Blake is part of the acceptors for P2, maybe P2 is already closed? But the mediator is now focusing on P5. Maybe there's a mistake, but I need to follow the current state. Wait, the user's last message says that the final up/down vote is on P5. So even though P2 has four acceptors, maybe the system is forcing a vote on P5. But according to the rules, a deal closes when all parties accept the same offer. Since P2 has four acceptors (Avery, Blake, Casey, Ember), and Devon hasn't accepted yet. Wait, Devon accepted P3 earlier. Wait, the current state says P2 is accepted by [1,0,4,2], which are Blake, Avery, Ember, and Casey. So four parties. But Devon hasn't accepted P2. So P2 isn't closed yet. But the mediator is now pushing for P5. Maybe there's a conflict here. But the user's last message says that this is the final vote on P5, so I need to act on that. But why is P5 being considered? Let me check the details of P5. It's the same as P2? Wait, P5's options are Site access: existing haul route, Hiring: open recruitment, Location: Weir Flats, Power supply: shared substation. That's exactly the same as P2. But P2 was already accepted by four parties. Maybe there's a mistake in the mediator's message, but I have to go with what's given. So, the current standing offer is P5, and it's the final vote. The question is whether I should accept P5 or not. My score for P5 is 44, which meets my threshold. But I already accepted P2. Wait, no. Wait, in the live offers, P2 is accepted by Avery, Blake, Casey, Ember. So four parties. But the veto party is Blake, so if Blake accepts, then the deal can pass. But Devon hasn't accepted P2 yet. So P2 is not yet closed. However, the mediator is now focusing on P5. Maybe the system is trying to resolve this by voting on P5, but I need to check. Wait, the user's message says that this is the final up/down vote on P5. So the system is forcing a vote on P5 now. But why? Maybe because P2 is not yet closed, and the system is trying to move forward. But I need to act based on the current state. My options are to either accept or reject P5. Since P5 gives me exactly 44 points, which meets my threshold, I should accept it. But I need to check if accepting P5 would help close the deal. However, if I accept P5, then P5 would have Avery and Ember accepting it. But Blake, Casey, and Devon are already on P2. Wait, but the system is now focused on P5. Maybe the system is trying to get a majority on P5, but I need to decide. Alternatively, maybe there's confusion, and the correct path is to accept P2. But since the mediator is forcing a vote on P5, I have to act on that. Since P5 meets my threshold, I should accept it. So my action is to accept P5.
oracle regret: threshold=+67, acceptance=+67, bestresponse=+3.35

[22] Blake — final_vote (round 5)

ACCEPT P5
💬 P5 meets my threshold and has the necessary support. I accept to finalize the deal.
Okay, let's break this down. I'm Blake, and the final vote is on P5. The mediator says this is the last chance to vote on P5. Let me check the details. First, my score for P5: Site access is existing haul route (0), Hiring is open recruitment (44), Location is Weir Flats (57), Power supply is shared substation (99). Total is 0+44+57+99 = 200. My threshold is 81, so 200 is way above that. The deal meets my threshold. Looking at the acceptances: P5 is accepted by Avery and Ember. The required quorum is 5 parties, but since Blake is a veto party, all veto parties must accept. Wait, the original parties are Avery, Blake, Casey, Devon, Ember. The veto party is Blake. So for a deal to pass, Blake must accept, and all others must accept the same offer. Currently, P5 has Avery and Ember accepting. But Casey and Devon haven't accepted yet. Wait, in the live offers, P5 is accepted by Avery and Ember. But the mediator's message says "This is the FINAL up/down vote on P5." So maybe the previous steps had some acceptances. Let me check again. Wait, the live offers on the table show P5 is accepted by Avery and Ember. But the required number is 5 parties. Wait, the protocol says a deal closes when at least 5 of the original 5 parties (including any veto party) have accepted the same offer. Since there are only 5 parties, all must accept. But Blake is the veto party, so if Blake accepts, and others accept, then it's done. But in the current state, P5 has Avery, Ember, and possibly others? Wait, the offer_accepts for P5 is [0,4], which are Avery (0) and Ember (4). So only two acceptances. But the required is 5. However, the mediator says "This is the FINAL up/down vote on P5." Maybe there's a misunderstanding. Wait, maybe the previous steps had some acceptances. Let me check the negotiation_state. Looking at the negotiation_state: offer_accepts for P5 is [0,4], which are Avery and Ember. So two acceptances. But the min_accept is 5. However, since Blake is the veto party, maybe the quorum is different? Wait, the protocol says "a deal closes only when at least 5 of the original 5 parties (including any veto party) has formally ACCEPTED the SAME standing offer." So all five must accept. But Blake is the veto party, so if Blake accepts, and others accept, then it's done. But currently, only Avery and Ember have accepted P5. So the remaining parties are Casey, Devon, and Blake. But the mediator says it's the final vote on P5. So maybe the other parties (Casey and Devon) have already accepted, but the current state shows only Avery and Ember. Wait, looking back at previous steps: In the previous messages, Avery accepted P2, then later P5. Casey accepted P2 and then P5. Devon accepted P3 and P4? Wait, the negotiation_state's offer_accepts for P5 is [0,4], which are Avery (0) and Ember (4). So Casey and Devon haven't accepted yet. But the mediator says this is the final vote on P5. Maybe the other parties have already accepted, but the data isn't showing. Or maybe there's a mistake. But regardless, as Blake, I need to accept P5 to make it pass. Since P5 meets my threshold (200 points vs 81), I should accept it. The current acceptances are Avery and Ember. If I accept, then that's three. But we need all five. However, maybe the other parties (Casey and Devon) have already accepted. Wait, the negotiation_state's offer_accepts for P5 is [0,4], which are Avery and Ember. So Casey, Devon, and Blake are still needed. But the mediator says this is the final up/down vote, implying that the other parties have already accepted. Maybe there's a mistake in the data. Alternatively, maybe the system is designed so that once the final vote is reached, the remaining parties can accept. But according to the current state, only Avery and Ember have accepted. But the mediator says it's the final vote on P5, so perhaps the other parties have already accepted. Maybe the data is not up to date. In any case, since P5 meets my threshold and Blake is the veto party, I need to accept it to finalize. So I should accept P5. That way, if others have already accepted, the deal can close. So the action
oracle regret: threshold=+0, acceptance=+0, bestresponse=+1

[23] Casey — final_vote (round 5)

ACCEPT P5
💬 P5 meets my threshold. I accept to finalize the deal.
P5 has 4 acceptances (Avery, Blake, Casey, Ember). Devon hasn't accepted. Need 5 for closure. But Blake's veto is already satisfied. If I accept, it's 4/5. Devon must accept for closure. But I can't force him. My threshold is met. Accepting P5 now is my best move.
oracle regret: threshold=+45, acceptance=+45, bestresponse=+3.55

[24] Devon — final_vote (round 5)

WALK
Okay, let me try to figure out what to do here. So, the situation is that we're in the final round of negotiations, and the mediator is asking me, Devon, to take an action. The current live offer on the table is P5, which has been accepted by Avery, Blake, Casey, and Ember. But Blake is the veto party, so the deal can't pass unless all veto parties accept. Wait, Blake has already accepted P5, right? Let me check the info again. Looking at the live offers, P5 has been accepted by Avery, Blake, Casey, and Ember. The veto party is Blake, and since he's accepted, the deal should be okay. But the problem is that the mediator is saying this is the final up/down vote on P5. Wait, maybe there's a confusion here. Let me check the current state again. The negotiation state shows that P5 has been accepted by Avery, Blake, Casey, and Ember. That's four parties. But the original five parties are Avery, Blake, Casey, Devon, and Ember. So Devon hasn't accepted yet. Wait, the "offer_accepts" for P5 is [1, 0, 4, 2], which are the indices of the parties. Let me map that. The parties are in order: Avery (0), Blake (1), Casey (2), Devon (3), Ember (4). So P5's accepts are Avery (0), Blake (1), Casey (2), Ember (4). That's four parties. So Devon hasn't accepted yet. Since Blake is the veto party, and he has accepted, but the deal requires all parties to accept? Wait, no. The rule says that a deal closes only when at least 5 of the original 5 parties (including any veto party) have formally accepted the same standing offer. Wait, there are exactly 5 parties. So all five must accept the same offer. But in this case, P5 has four acceptances. Devon hasn't accepted yet. So the deal isn't closed yet. Therefore, the mediator is asking me, Devon, to take an action. Now, the question is, what should I do? My threshold is 60 points. Let me check the score for P5. The offer P5 has Site access: existing haul route (0), Hiring: open recruitment (41), Location: Weir Flats (16), Power supply: shared substation (0). Total is 0+41+16+0 = 57. My threshold is 60, so 57 is below that. Therefore, accepting P5 would mean I get 57, which is worse than no deal. But wait, the problem says that if a deal scores below the threshold, it's worse than no deal. So I shouldn't accept P5. However, the mediator is asking me to take an action. The options are to accept, reject, or walk. But if I walk, I take the no-deal outcome. But maybe I can propose a new offer instead? Wait, but the current round is the final one. Let me check the negotiation state again. The current round is 5, and the deadline is 4. Wait, the round is 5, but there are only 4 rounds total. Maybe that's a typo, but regardless, the mediator says this is the final up/down vote on P5. So perhaps I can't propose a new offer anymore. Alternatively, maybe I can reject P5, which would mean that the deal fails, but then maybe there's another offer. However, the other offers are P1, P2, P3, P4. Let me check their scores. For P1: Site access existing haul route (0), Hiring open recruitment (41), Location Weir Flats (16), Power supply solar with storage (54). Total 0+41+16+54=111, which is above my threshold. But P1 is accepted by Avery and Casey. So if I accept P1, then it would have Avery, Casey, and me. But Blake and Ember would need to accept as well. But Blake is the veto party, so unless he accepts, the deal can't pass. Wait, Blake has already accepted P5. Wait, no, in the current state, P5 is the standing offer. Let me check the acceptances again. The current P5 has four acceptances (Avery, Blake, Casey, Ember), but Devon hasn't accepted. So if I accept P5, then all five parties would have accepted, but since my score is 57, which is below 60, I shouldn't accept. So I have to decide between rejecting P5 (which would fail the deal) or walking. But walking would mean taking the no-deal outcome. However, if I reject
oracle regret: threshold=+83, acceptance=+43.3, bestresponse=+51

Outcome

no deal (no_deal)

primary 0.0 · USW 0.0 · ESW 0.0 · NSW 0.0 · Gini 0.0 · per-party surplus [0.0, 0.0, 0.0, 0.0, 0.0]