Correct the parent path in the watch tree, after moving a rule out of the path
parent
509188c112
commit
ff620afe05
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@ -1266,7 +1266,7 @@ class Solver
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}
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if ($prevRule) {
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if ($prevRule->watch1 === $literal->getId()) {
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if ($prevRule->next1 == $rule) {
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$prevRule->next1 = $nextRule;
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} else {
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$prevRule->next2 = $nextRule;
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@ -1276,6 +1276,8 @@ class Solver
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}
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$this->watches[$ruleLiteral->getId()] = $rule;
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$rule = $prevRule;
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continue 2;
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}
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}
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@ -1506,7 +1508,7 @@ class Solver
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}
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$why = count($this->learnedPool) - 1;
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assert($learnedLiterals[0] !== null);
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$newRule = new Rule($learnedLiterals, self::RULE_LEARNED, $why);
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return array($ruleLevel, $newRule, $why);
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