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unclaimedGas execution result difference #3589

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ixje opened this issue Sep 18, 2024 · 4 comments · Fixed by #3594
Closed

unclaimedGas execution result difference #3589

ixje opened this issue Sep 18, 2024 · 4 comments · Fixed by #3594
Labels
bug Something isn't working I4 No visible changes S4 Routine U2 Seriously planned
Milestone
v0.106.4

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@ixje
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ixje commented Sep 18, 2024

Neo-go's execution results differ from C#

Current Behavior

{
    "id": 1,
    "jsonrpc": "2.0",
    "result": {
        "state": "FAULT",
        "gasconsumed": "231485",
        "script": "wh8MDGN1cnJlbnRJbmRleAwUvvIEMUA2KnfBUJnH5kwS9wC2ZdpBYn1bUgwU5THqcjqLpY5TkquLOLfxy/LIGN4SwB8MDHVuY2xhaW1lZEdhcwwU9WPqQLwoPU0OBcSOowWz8qBzQO9BYn1bUg==",
        "stack": [
            {
                "type": "Integer",
                "value": "4258708"
            },
            {
                "type": "ByteString",
                "value": "5THqcjqLpY5TkquLOLfxy/LIGN4="
            }
        ],
        "exception": "at instruction 120 (SYSCALL): can't calculate bonus of height unequal (BlockHeight + 1)",
        "notifications": []
    }
}

Expected Behavior

from C#

{
    "jsonrpc": "2.0",
    "id": 1,
    "result": {
        "script": "wh8MDGN1cnJlbnRJbmRleAwUvvIEMUA2KnfBUJnH5kwS9wC2ZdpBYn1bUgwU5THqcjqLpY5TkquLOLfxy/LIGN4SwB8MDHVuY2xhaW1lZEdhcwwU9WPqQLwoPU0OBcSOowWz8qBzQO9BYn1bUg==",
        "state": "HALT",
        "gasconsumed": "694455",
        "exception": null,
        "notifications": [],
        "stack": [
            {
                "type": "Integer",
                "value": "0"
            }
        ]
    }
}

Steps to Reproduce

curl --location 'https://rpc10.n3.nspcc.ru:10331' \
--header 'Content-Type: text/plain' \
--data '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "invokescript",
  "params": ["wh8MDGN1cnJlbnRJbmRleAwUvvIEMUA2KnfBUJnH5kwS9wC2ZdpBYn1bUgwU5THqcjqLpY5TkquLOLfxy/LIGN4SwB8MDHVuY2xhaW1lZEdhcwwU9WPqQLwoPU0OBcSOowWz8qBzQO9BYn1bUg=="]
}'
@ixje ixje added bug Something isn't working U2 Seriously planned labels Sep 18, 2024
@roman-khimov
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Not sure why C# allows to calculate it via RPC.

@roman-khimov roman-khimov added S4 Routine I4 No visible changes labels Sep 18, 2024
@roman-khimov roman-khimov added this to the v0.106.4 milestone Sep 18, 2024
@ixje
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ixje commented Sep 18, 2024

It's useful information for a wallet. People still like the idea of "claim gas!"

@roman-khimov
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Yeah, I know, but the limitation is from neo-project/neo#2841 and it's the same for both nodes.

@roman-khimov
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It needs to be executed on-chain to prove correct/incorrect behavior.

AliceInHunterland added a commit that referenced this issue Sep 30, 2024
@AliceInHunterland
vm: fix unclaimedGas calculation
94330ae 
Fix difference with C#:
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % curl -X POST
http://seed1t5.neo.org:20332 -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0",
  "method": "getapplicationlog",
  "params":
  ["61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3f"],
  "id": 1
}' | json_pp
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
  Current
                                 Dload  Upload   Total   Spent    Left
                                 Speed
100   429    0   269  100   160    582    346 --:--:-- --:--:-- --:--:--
   930
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "exception" : null,
            "gasconsumed" : "198754",
            "notifications" : [],
            "stack" : [
               {
                  "type" : "Integer",
                  "value" : "0"
               }
            ],
            "trigger" : "Application",
            "vmstate" : "HALT"
         }
      ],
      "txid" :
      "0x61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3
      f"
   }
}
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % curl -X POST  https://rpc
.t5.n3.nspcc.ru:20331 -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0",
  "method": "getapplicationlog",
  "params":
  ["61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3f"],
  "id": 1
}' | json_pp
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
  Current
                                 Dload  Upload   Total   Spent    Left
                                 Speed
100   583  100   423  100   160   1424    538 --:--:-- --:--:-- --:--:--
  1969
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "exception" : "at instruction 120 (SYSCALL): can't calculate
             bonus of height unequal (BlockHeight + 1)",
            "gasconsumed" : "198754",
            "notifications" : [],
            "stack" : [
               {
                  "type" : "Integer",
                  "value" : "4704605"
               },
               {
                  "type" : "ByteString",
                  "value" : "KfYYlDe/fxqqqm1yr7o5XLnQ7uk="
               }
            ],
            "trigger" : "Application",
            "vmstate" : "FAULT"
         }
      ],
      "txid" :
      "0x61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3
      f"
   }
}

```
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % ./bin/neo-go contract
invokefunction -r https://rpc.t5.n3.nspcc.ru:20331 -w ./testnet_wallet
.json 1e6f88377a6c6bc4f683a5fc61eed5645ec5f123 unclaimedGas
e9eed0b95c39baaf726daaaa1a7fbf379418f629 4704605
Enter account NWtk9HYWsf1njtSzA3XNgwZXRtriACcJ9G password >
Warning: FAULT VM state returned from the RPC node: at instruction 120
(SYSCALL): can't calculate bonus of height unequal (BlockHeight + 1).
Use --force flag to send the transaction anyway.
```

Close #3589

Signed-off-by: Ekaterina Pavlova <ekt@morphbits.io>
@AliceInHunterland AliceInHunterland mentioned this issue Sep 30, 2024
Merged
AliceInHunterland added a commit that referenced this issue Oct 1, 2024
@AliceInHunterland
vm: fix unclaimedGas calculation
401b2e8 
Fix difference with C#:
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % curl -X POST
http://seed1t5.neo.org:20332 -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0",
  "method": "getapplicationlog",
  "params":
  ["61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3f"],
  "id": 1
}' | json_pp
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
  Current
                                 Dload  Upload   Total   Spent    Left
                                 Speed
100   429    0   269  100   160    582    346 --:--:-- --:--:-- --:--:--
   930
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "exception" : null,
            "gasconsumed" : "198754",
            "notifications" : [],
            "stack" : [
               {
                  "type" : "Integer",
                  "value" : "0"
               }
            ],
            "trigger" : "Application",
            "vmstate" : "HALT"
         }
      ],
      "txid" :
      "0x61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3
      f"
   }
}
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % curl -X POST  https://rpc
.t5.n3.nspcc.ru:20331 -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0",
  "method": "getapplicationlog",
  "params":
  ["61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3f"],
  "id": 1
}' | json_pp
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
  Current
                                 Dload  Upload   Total   Spent    Left
                                 Speed
100   583  100   423  100   160   1424    538 --:--:-- --:--:-- --:--:--
  1969
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "exception" : "at instruction 120 (SYSCALL): can't calculate
             bonus of height unequal (BlockHeight + 1)",
            "gasconsumed" : "198754",
            "notifications" : [],
            "stack" : [
               {
                  "type" : "Integer",
                  "value" : "4704605"
               },
               {
                  "type" : "ByteString",
                  "value" : "KfYYlDe/fxqqqm1yr7o5XLnQ7uk="
               }
            ],
            "trigger" : "Application",
            "vmstate" : "FAULT"
         }
      ],
      "txid" :
      "0x61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3
      f"
   }
}

```
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % ./bin/neo-go contract
invokefunction -r https://rpc.t5.n3.nspcc.ru:20331 -w ./testnet_wallet
.json 1e6f88377a6c6bc4f683a5fc61eed5645ec5f123 unclaimedGas
e9eed0b95c39baaf726daaaa1a7fbf379418f629 4704605
Enter account NWtk9HYWsf1njtSzA3XNgwZXRtriACcJ9G password >
Warning: FAULT VM state returned from the RPC node: at instruction 120
(SYSCALL): can't calculate bonus of height unequal (BlockHeight + 1).
Use --force flag to send the transaction anyway.
```

Close #3589

Signed-off-by: Ekaterina Pavlova <ekt@morphbits.io>
AliceInHunterland added a commit that referenced this issue Oct 3, 2024
@AliceInHunterland
vm: fix unclaimedGas calculation
e12024a 
Fix difference with C#:
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % curl -X POST
http://seed1t5.neo.org:20332 -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0",
  "method": "getapplicationlog",
  "params":
  ["61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3f"],
  "id": 1
}' | json_pp
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
  Current
                                 Dload  Upload   Total   Spent    Left
                                 Speed
100   429    0   269  100   160    582    346 --:--:-- --:--:-- --:--:--
   930
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "exception" : null,
            "gasconsumed" : "198754",
            "notifications" : [],
            "stack" : [
               {
                  "type" : "Integer",
                  "value" : "0"
               }
            ],
            "trigger" : "Application",
            "vmstate" : "HALT"
         }
      ],
      "txid" :
      "0x61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3
      f"
   }
}
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % curl -X POST  https://rpc
.t5.n3.nspcc.ru:20331 -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0",
  "method": "getapplicationlog",
  "params":
  ["61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3f"],
  "id": 1
}' | json_pp
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
  Current
                                 Dload  Upload   Total   Spent    Left
                                 Speed
100   583  100   423  100   160   1424    538 --:--:-- --:--:-- --:--:--
  1969
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "exception" : "at instruction 120 (SYSCALL): can't calculate
             bonus of height unequal (BlockHeight + 1)",
            "gasconsumed" : "198754",
            "notifications" : [],
            "stack" : [
               {
                  "type" : "Integer",
                  "value" : "4704605"
               },
               {
                  "type" : "ByteString",
                  "value" : "KfYYlDe/fxqqqm1yr7o5XLnQ7uk="
               }
            ],
            "trigger" : "Application",
            "vmstate" : "FAULT"
         }
      ],
      "txid" :
      "0x61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3
      f"
   }
}

```
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % ./bin/neo-go contract
invokefunction -r https://rpc.t5.n3.nspcc.ru:20331 -w ./testnet_wallet
.json 1e6f88377a6c6bc4f683a5fc61eed5645ec5f123 unclaimedGas
e9eed0b95c39baaf726daaaa1a7fbf379418f629 4704605
Enter account NWtk9HYWsf1njtSzA3XNgwZXRtriACcJ9G password >
Warning: FAULT VM state returned from the RPC node: at instruction 120
(SYSCALL): can't calculate bonus of height unequal (BlockHeight + 1).
Use --force flag to send the transaction anyway.
```

Close #3589

Signed-off-by: Ekaterina Pavlova <ekt@morphbits.io>
AliceInHunterland added a commit that referenced this issue Oct 4, 2024
@AliceInHunterland
vm: fix unclaimedGas calculation
02727b1 
Fix difference with C#:
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % curl -X POST
http://seed1t5.neo.org:20332 -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0",
  "method": "getapplicationlog",
  "params":
  ["61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3f"],
  "id": 1
}' | json_pp
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
  Current
                                 Dload  Upload   Total   Spent    Left
                                 Speed
100   429    0   269  100   160    582    346 --:--:-- --:--:-- --:--:--
   930
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "exception" : null,
            "gasconsumed" : "198754",
            "notifications" : [],
            "stack" : [
               {
                  "type" : "Integer",
                  "value" : "0"
               }
            ],
            "trigger" : "Application",
            "vmstate" : "HALT"
         }
      ],
      "txid" :
      "0x61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3
      f"
   }
}
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % curl -X POST  https://rpc
.t5.n3.nspcc.ru:20331 -H 'Content-Type: application/json' -d '{
  "jsonrpc": "2.0",
  "method": "getapplicationlog",
  "params":
  ["61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3f"],
  "id": 1
}' | json_pp
  % Total    % Received % Xferd  Average Speed   Time    Time     Time
  Current
                                 Dload  Upload   Total   Spent    Left
                                 Speed
100   583  100   423  100   160   1424    538 --:--:-- --:--:-- --:--:--
  1969
{
   "id" : 1,
   "jsonrpc" : "2.0",
   "result" : {
      "executions" : [
         {
            "exception" : "at instruction 120 (SYSCALL): can't calculate
             bonus of height unequal (BlockHeight + 1)",
            "gasconsumed" : "198754",
            "notifications" : [],
            "stack" : [
               {
                  "type" : "Integer",
                  "value" : "4704605"
               },
               {
                  "type" : "ByteString",
                  "value" : "KfYYlDe/fxqqqm1yr7o5XLnQ7uk="
               }
            ],
            "trigger" : "Application",
            "vmstate" : "FAULT"
         }
      ],
      "txid" :
      "0x61681ce24dffea5481e9a50b10159b43b7ebfc21967b0b06fee7ff69c7123e3
      f"
   }
}

```
```
(base) ekaterinapavlova@MacBook-Air-4 neo-go % ./bin/neo-go contract
invokefunction -r https://rpc.t5.n3.nspcc.ru:20331 -w ./testnet_wallet
.json 1e6f88377a6c6bc4f683a5fc61eed5645ec5f123 unclaimedGas
e9eed0b95c39baaf726daaaa1a7fbf379418f629 4704605
Enter account NWtk9HYWsf1njtSzA3XNgwZXRtriACcJ9G password >
Warning: FAULT VM state returned from the RPC node: at instruction 120
(SYSCALL): can't calculate bonus of height unequal (BlockHeight + 1).
Use --force flag to send the transaction anyway.
```

Close #3589

Signed-off-by: Ekaterina Pavlova <ekt@morphbits.io>
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bug Something isn't working I4 No visible changes S4 Routine U2 Seriously planned
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native: fix unclaimedGas calculation nspcc-dev/neo-go
2 participants
@ixje @roman-khimov