Details

Time bar (total: 11.8s)

sample62.0ms

Algorithm
intervals
Results
20.0ms256×pre80true
19.0ms256×body80valid

simplify184.0ms

Counts
1 → 1

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.9b

localize11.0ms

Local error

Found 2 expressions with local error:

2.8b
(+ a (+ b (+ c d)))
0.5b
(+ b (+ c d))

rewrite54.0ms

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
31.0ms
(+ a (+ b (+ c d)))
22.0ms
(+ b (+ c d))

series52.0ms

Counts
2 → 6
Calls
2 calls:
Slowest
35.0ms
(+ a (+ b (+ c d)))
17.0ms
(+ b (+ c d))

simplify686.0ms

Counts
40 → 40

prune337.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 2.3b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite62.0ms

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
61.0ms
(+ a (+ (+ b c) d))

series49.0ms

Counts
1 → 3
Calls
1 calls:
Slowest
48.0ms
(+ a (+ (+ b c) d))

simplify829.0ms

Counts
21 → 21

prune208.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 1.8b

localize27.0ms

Local error

Found 4 expressions with local error:

2.8b
(+ a (+ (+ b c) d))
2.8b
(+ a (+ (+ b c) d))
2.8b
(+ a (+ (+ b c) d))
0.6b
(cbrt (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))))

rewrite415.0ms

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
278.0ms
(cbrt (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))))
47.0ms
(+ a (+ (+ b c) d))
46.0ms
(+ a (+ (+ b c) d))
43.0ms
(+ a (+ (+ b c) d))

series183.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
75.0ms
(cbrt (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d))))
38.0ms
(+ a (+ (+ b c) d))
36.0ms
(+ a (+ (+ b c) d))
35.0ms
(+ a (+ (+ b c) d))

simplify726.0ms

Counts
103 → 103

prune1.2s

Pruning

26 alts after pruning (25 fresh and 1 done)

Merged error: 1.4b

localize54.0ms

Local error

Found 4 expressions with local error:

2.8b
(+ (+ (+ a c) b) d)
2.8b
(+ a (+ (+ b c) d))
2.8b
(+ a (+ (+ b c) d))
0.9b
(log (exp (+ (+ (+ a c) b) d)))

rewrite537.0ms

Algorithm
rewrite-expression-head
Rules
42×*-un-lft-identity
31×add-log-exp
24×distribute-lft-out
18×sum-log
7×log-pow
6×add-sqr-sqrt exp-prod add-cube-cbrt
5×pow1
4×log-prod add-cbrt-cube add-exp-log insert-posit16
3×+-commutative flip3-+ flip-+
2×associate-+r+
1×associate-+l+ rem-log-exp exp-sum
Counts
4 → 74
Calls
4 calls:
Slowest
281.0ms
(log (exp (+ (+ (+ a c) b) d)))
120.0ms
(+ (+ (+ a c) b) d)
67.0ms
(+ a (+ (+ b c) d))
66.0ms
(+ a (+ (+ b c) d))

series153.0ms

Counts
4 → 12
Calls
4 calls:
Slowest
43.0ms
(log (exp (+ (+ (+ a c) b) d)))
43.0ms
(+ a (+ (+ b c) d))
35.0ms
(+ (+ (+ a c) b) d)
32.0ms
(+ a (+ (+ b c) d))

simplify1.5s

Counts
86 → 86

prune1.4s

Pruning

32 alts after pruning (31 fresh and 1 done)

Merged error: 1.1b

regimes1.5s

Accuracy

0% (1.5b remaining)

Error of 2.7b against oracle of 1.1b and baseline of 2.7b

bsearch7.0ms

end0.0ms

sample1.4s

Algorithm
intervals
Results
567.0ms8000×pre80true
552.0ms8000×body80valid