Gloads not working in dryrun mode

hernandp · November 23, 2021, 5:18pm

I opened this issue; I leave it in the forum for reference.

gloads not working in dryrun mode

opened 04:52PM - 23 Nov 21 UTC

new-bug

### Subject of the issue Using `gloads` to load scratch space values from tr…ansactions in a group does not work in dryrun mode, it always return 0. ### Your environment  ### Steps to reproduce 1. Use the following TEAL sources: The intention is to save the group index in slot 254 for TX0, TX1 and TX2. TX3 must check saved values with `gloads`. ``` #pragma version 5 txn GroupIndex int 3 == bnz checkgload txn GroupIndex store 254 b exit checkgload: int 0 gloads 254 int 0 == int 1 gloads 254 int 1 == int 2 gloads 254 int 2 == && assert exit: int 1 ``` Clear program is trivial: ``` #pragma version 5 int 1 ``` 2. ### Expected behaviour `gloads` should load 0, 1 and 2, not zero. ### Actual behaviour It always seems to retrieve zero value. Dryrun dump follows: ``` root@ad1fa94c5147:~/testnetwork/Node/test# goal clerk dryrun-remote -D grouped.dr -v tx[0] cost: 9 tx[0] messages: ApprovalProgram PASS tx[0] trace: 1 (0001): #pragma version 5 [] 2 (0006): intcblock 1 0 2 [] 3 (0008): txn GroupIndex [0] 4 (000a): pushint 3 [0 3] 5 (000b): == [0] 6 (000e): bnz label1 [] 7 (0010): txn GroupIndex [0] 8 (0012): store 254 [] 25 (0026): label2: [] 26 (0027): intc_0 // 1 [1] tx[1] cost: 9 tx[1] messages: ApprovalProgram PASS tx[1] trace: 1 (0001): #pragma version 5 [] 2 (0006): intcblock 1 0 2 [] 3 (0008): txn GroupIndex [1] 4 (000a): pushint 3 [1 3] 5 (000b): == [0] 6 (000e): bnz label1 [] 7 (0010): txn GroupIndex [1] 8 (0012): store 254 [] 25 (0026): label2: [] 26 (0027): intc_0 // 1 [1] tx[2] cost: 9 tx[2] messages: ApprovalProgram PASS tx[2] trace: 1 (0001): #pragma version 5 [] 2 (0006): intcblock 1 0 2 [] 3 (0008): txn GroupIndex [2] 4 (000a): pushint 3 [2 3] 5 (000b): == [0] 6 (000e): bnz label1 [] 7 (0010): txn GroupIndex [2] 8 (0012): store 254 [] 25 (0026): label2: [] 26 (0027): intc_0 // 1 [1] tx[3] cost: 19 tx[3] messages: ApprovalProgram REJECT logic eval error: assert failed pc=37 tx[3] trace: 1 (0001): #pragma version 5 [] 2 (0006): intcblock 1 0 2 [] 3 (0008): txn GroupIndex [3] 4 (000a): pushint 3 [3 3] 5 (000b): == [1] 10 (0015): label1: [] 11 (0016): intc_1 // 0 [0] 12 (0018): gloads 254 [0] 13 (0019): intc_1 // 0 [0 0] 14 (001a): == [1] 15 (001b): intc_0 // 1 [1 1] 16 (001d): gloads 254 [1 0] 17 (001e): intc_0 // 1 [1 0 1] 18 (001f): == [1 0] 19 (0020): intc_2 // 2 [1 0 2] 20 (0022): gloads 254 [1 0 0] 21 (0023): intc_2 // 2 [1 0 0 2] 22 (0024): == [1 0 0] 23 (0025): && [1 0] 23 (0025): && [1 0] ``` Thanks.

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Gloads not working in dryrun mode

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