Details

Time bar (total: 2.6s)

sample24.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×body80valid

simplify148.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1179
2519
31309
42219
52919
62939
done2939

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.7b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
18×*-un-lft-identity
16×add-log-exp
sum-log distribute-lft-out
fma-def
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
2 → 42
Calls
2 calls:
7.0ms
(+ b (+ c d))
24.0ms
(+ a (+ b (+ c d)))

series45.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ b (+ c d))
30.0ms
(+ a (+ b (+ c d)))

simplify889.0ms

Counts
48 → 48
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
060378
1181347
2615333
33104333
done5000333

prune112.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 2.3b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
10×add-log-exp
sum-log distribute-lft-out
fma-def
add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log +-commutative expm1-log1p-u associate-+r+ flip3-+ add-cbrt-cube flip-+ log1p-expm1-u
Counts
1 → 22
Calls
1 calls:
23.0ms
(+ a (+ d (+ b c)))

series28.0ms

Counts
1 → 3
Calls
1 calls:
28.0ms
(+ a (+ d (+ b c)))

simplify601.0ms

Counts
25 → 25
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
042221
1118208
2388194
31945194
done5000194

prune51.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0b

localize7.0ms

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Counts
0 → 0

series0.0ms

Counts
0 → 0

simplify1.0ms

Counts
0 → 0
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
000
done00

prune2.0ms

Pruning

1 alts after pruning (0 fresh and 1 done)

Merged error: 0b

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample573.0ms

Algorithm
intervals
Results
183.0ms8000×pre80true
180.0ms8000×body80valid