Details

Time bar (total: 6.0s)

sample63.0ms

Algorithm
intervals
Results
21.0ms256×pre80true
20.0ms256×body80valid

simplify200.0ms

Counts
1 → 1
Iterations
IterNodes
done285
5285
4252
3123
251
117
09

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.6b

localize29.0ms

Local error

Found 2 expressions with local error:

0.4b
(+ b (+ c d))
2.8b
(+ a (+ b (+ c d)))

rewrite125.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity add-log-exp
9×sum-log distribute-lft-out
8×associate-+r+
5×+-commutative
2×add-sqr-sqrt pow1 flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
2 → 38
Calls
2 calls:
35.0ms
(+ b (+ c d))
88.0ms
(+ a (+ b (+ c d)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ b (+ c d))
59.0ms
(+ a (+ b (+ c d)))

simplify1.7s

Counts
44 → 44
Iterations
IterNodes
done5001
32891
2610
1175
060

prune229.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 1.2b

localize12.0ms

Local error

Found 1 expressions with local error:

2.8b
(+ a (+ (+ b c) d))

rewrite105.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity add-log-exp
6×sum-log distribute-lft-out
4×associate-+r+
3×+-commutative
2×associate-+l+
1×add-sqr-sqrt pow1 flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
1 → 21
Calls
1 calls:
105.0ms
(+ a (+ (+ b c) d))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(+ a (+ (+ b c) d))

simplify1.9s

Counts
24 → 24
Iterations
IterNodes
done5001
32744
2521
1115
044

prune92.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize11.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify0.0ms

Counts
0 → 0
Iterations
IterNodes
done0
00

prune3.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations
IterNodes
done13
113
09

end0.0ms

sample1.5s

Algorithm
intervals
Results
600.0ms8000×pre80true
553.0ms8000×body80valid