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We are currently translating all cases of quint's `assign` operator, `_' = _` as `_' := _` in the apalache IR:
https://github.com/informalsystems/apalache/blob/efb30eaf2f1fc76249e1116ee72e659485483…
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Now that SANY supports parsing Unicode TLA+ specs, it should be fairly straightforward to support Unicode here by updating to a newer version of SANY. Possible bugs include if your translation code lo…
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If I run
```
apalache-mc check --cinit=ConstInit --inv=Safety --length=20 apalache/test/tla/y2k_cinit.tla
```
I get a violation, as expected, and Apalache tells me to look at
```
/var/apalach…
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Apalache is version 0.44.7
Quint version 0.18.3
Spec: https://github.com/cosmos/interchain-security/blob/8184c49ab6f6edb3e53cd7b6a70c127d5b65eb24/tests/mbt/model/ccv_model.qnt#L178
```
% quint ver…
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At some point we lost support for running TLC. We should restore it by fixing the TODO in the `tool_cmd` function in https://github.com/informalsystems/apalache-tests/tree/master/scripts/mk-run.py
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## Description
Run apalache in its home directory with the `--run-dir` specified:
```
apalache-mc check --run-dir=foo --inv=BuggyStateInv ./test/tla/Invariants.tla
```
This creates two dire…
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```tla
-> % cat EWD840AP.tla
------------------------------- MODULE EWD840AP -------------------------------
CONSTANT
N
VARIABL…
lemmy updated
10 months ago
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```tla
-------------------------- MODULE AsyncGameOfLife --------------------------
(***********************************************************************)
(* Evolution in Asynchronous Cellular A…
lemmy updated
2 years ago
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`Apalache.tla` is needed if one is working with the TLA+ Toolbox, but it's not included in the pre-built package. The installation documentation could also briefly mention how to set it up in the Tool…
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We currently cache the various declarations of a spec as sequences of terms:
https://github.com/informalsystems/apalache/blob/271ae9ae8bdaade091724dc5eeabe76eb595cfce/tlair/src/main/scala/at/forsyt…