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Simplify away some unneeded code in time management

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The lower bound of the clamp is never used since complexity can't be negative and thus is unneeded.

closes https://github.com/official-stockfish/Stockfish/pull/4105

No functional change
This commit is contained in:
Michael Chaly 2022-07-13 11:59:54 +03:00 • committed by Joost VandeVondele
parent 2e02dd7936
commit 95d24b77df
1 changed files with 1 additions and 1 deletions
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src/search.cpp
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@ -474,7 +474,7 @@ void Thread::search() {
double reduction = (1.56 + mainThread->previousTimeReduction) / (2.20 * timeReduction); double reduction = (1.56 + mainThread->previousTimeReduction) / (2.20 * timeReduction);
double bestMoveInstability = 1 + 1.7 * totBestMoveChanges / Threads.size(); double bestMoveInstability = 1 + 1.7 * totBestMoveChanges / Threads.size();
int complexity = mainThread->complexityAverage.value(); int complexity = mainThread->complexityAverage.value();
double complexPosition = std::clamp(1.0 + (complexity - 277) / 1819.1, 0.5, 1.5); double complexPosition = std::min(1.0 + (complexity - 277) / 1819.1, 1.5);
double totalTime = Time.optimum() * fallingEval * reduction * bestMoveInstability * complexPosition; double totalTime = Time.optimum() * fallingEval * reduction * bestMoveInstability * complexPosition;