Details

Time bar (total: 12.2s)

sample74.0ms

Algorithm
intervals
Results
31.0ms256×pre80true
21.0ms256×body80valid

simplify235.0ms

Counts
1 → 1

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize25.0ms

Local error

Found 2 expressions with local error:

2.7b
(+ a (+ b (+ c d)))
0.4b
(+ b (+ c d))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity add-log-exp
9×sum-log distribute-lft-out
2×add-sqr-sqrt pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
2 → 34
Calls
2 calls:
Slowest
29.0ms
(+ a (+ b (+ c d)))
11.0ms
(+ b (+ c d))

series61.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
42.0ms
(+ a (+ b (+ c d)))
19.0ms
(+ b (+ c d))

simplify892.0ms

Counts
40 → 40

prune370.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 1.8b

localize12.0ms

Local error

Found 1 expressions with local error:

2.7b
(+ a (+ (+ b c) d))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity add-log-exp
6×sum-log distribute-lft-out
1×add-sqr-sqrt pow1 +-commutative associate-+r+ flip3-+ add-cbrt-cube add-exp-log add-cube-cbrt flip-+ insert-posit16
Counts
1 → 18
Calls
1 calls:
Slowest
70.0ms
(+ a (+ (+ b c) d))

series33.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
33.0ms
(+ a (+ (+ b c) d))

simplify889.0ms

Counts
21 → 21

prune256.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 1.7b

localize42.0ms

Local error

Found 4 expressions with local error:

2.7b
(+ a (+ (+ b c) d))
2.7b
(+ a (+ (+ b c) d))
2.7b
(+ a (+ (+ b c) d))
0.6b
(cbrt (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))))

rewrite608.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
30×flip3-+ flip-+
28×frac-times
26×cbrt-div
18×sum-log distribute-lft-out
14×associate-*l/
8×associate-*r/
4×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
3×+-commutative associate-+r+
1×cbrt-prod pow1/3 pow3 rem-cbrt-cube
Counts
4 → 91
Calls
4 calls:
Slowest
418.0ms
(cbrt (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))))
79.0ms
(+ a (+ (+ b c) d))
57.0ms
(+ a (+ (+ b c) d))
51.0ms
(+ a (+ (+ b c) d))

series212.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
87.0ms
(cbrt (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))))
51.0ms
(+ a (+ (+ b c) d))
40.0ms
(+ a (+ (+ b c) d))
33.0ms
(+ a (+ (+ b c) d))

simplify733.0ms

Counts
103 → 103

prune1.1s

Pruning

24 alts after pruning (24 fresh and 0 done)

Merged error: 1.3b

localize40.0ms

Local error

Found 4 expressions with local error:

2.7b
(+ a (+ (+ b c) d))
2.7b
(+ a (+ (+ b c) d))
2.7b
(+ (+ a (+ b c)) d)
0.6b
(cbrt (* (* (+ a (+ (+ b c) d)) (+ (+ a (+ b c)) d)) (+ a (+ (+ b c) d))))

rewrite970.0ms

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
30×flip3-+ flip-+
28×frac-times
26×cbrt-div
18×sum-log distribute-lft-out
14×associate-*l/
8×associate-*r/
4×add-sqr-sqrt pow1 add-cbrt-cube add-exp-log add-cube-cbrt insert-posit16
3×+-commutative
2×associate-+r+
1×cbrt-prod associate-+l+ pow1/3
Counts
4 → 90
Calls
4 calls:
Slowest
443.0ms
(+ a (+ (+ b c) d))
415.0ms
(cbrt (* (* (+ a (+ (+ b c) d)) (+ (+ a (+ b c)) d)) (+ a (+ (+ b c) d))))
59.0ms
(+ (+ a (+ b c)) d)
50.0ms
(+ a (+ (+ b c) d))

series261.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
145.0ms
(cbrt (* (* (+ a (+ (+ b c) d)) (+ (+ a (+ b c)) d)) (+ a (+ (+ b c) d))))
48.0ms
(+ a (+ (+ b c) d))
35.0ms
(+ a (+ (+ b c) d))
33.0ms
(+ (+ a (+ b c)) d)

simplify1.5s

Counts
102 → 102

prune1.1s

Pruning

32 alts after pruning (32 fresh and 0 done)

Merged error: 1.0b

regimes1.3s

Accuracy

0% (1.8b remaining)

Error of 2.8b against oracle of 1.0b and baseline of 2.8b

bsearch4.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
562.0ms8000×pre80true
542.0ms8000×body80valid