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Bug
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Resolution: Cannot Reproduce
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Major
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None
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8.39.0.Final
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None
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None
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2023 Week 24-26 (from Jun 12)
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NEW
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NEW
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The rule below will fire twice when run with the non-executable model but only once with the executable model. It should fire twice in the executable model to match the behavior of the non-executable model.
rule "Only Fires Once" when (or $val: String() from "foo" $val: String() from "bar") then ... end
For comparison, the following rule will fire twice regardless of the model:
rule "Setup" when then insert("foo"); insert("bar"); end rule "Fires Twice" when (or String(this == "foo", $val: this) String(this == "bar", $val: this)) then ... end
Even if each branch of the OR matches unique facts in working memory, the rule will only fire once in the executable model:
rule "Setup" when then insert("foo"); insert("bar"); end rule "Fires Only Once" when (or (and String(this == "foo") $val: String() from "baz") (and String(this == "bar") $val: String() from "qux")) then ... end
