Details

Time bar (total: 8.3s)

sample43.0ms

Algorithm
intervals
Results
10.0ms256×pre80true
10.0ms256×body80valid

simplify531.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31739
43409
54279
64409
done4409

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize15.0ms

Local error

Found 3 expressions with local error:

0.2b
(+ (+ (+ (+ e d) c) b) a)
0.2b
(+ (+ e d) c)
0.2b
(+ (+ (+ e d) c) b)

rewrite1.0s

Algorithm
rewrite-expression-head
Rules
31×*-un-lft-identity add-log-exp
19×sum-log distribute-lft-out
3×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
825.0ms
(+ (+ (+ (+ e d) c) b) a)
39.0ms
(+ (+ e d) c)
175.0ms
(+ (+ (+ e d) c) b)

series129.0ms

Counts
3 → 9
Calls
3 calls:
68.0ms
(+ (+ (+ (+ e d) c) b) a)
20.0ms
(+ (+ e d) c)
40.0ms
(+ (+ (+ e d) c) b)

simplify602.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (127.0ms)

IterNodesCost
083624
1232575
21001557
done5000557

prune164.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ e d) c)
0.3b
(+ (+ (+ e d) c) (+ b a))

rewrite260.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+l+ add-cbrt-cube
1×associate-+r+
Counts
2 → 43
Calls
2 calls:
56.0ms
(+ (+ e d) c)
201.0ms
(+ (+ (+ e d) c) (+ b a))

series94.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(+ (+ e d) c)
76.0ms
(+ (+ (+ e d) c) (+ b a))

simplify685.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (171.0ms)

IterNodesCost
093699
1299649
21475631
done5000631

prune152.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ e (+ d c))
0.3b
(+ (+ e (+ d c)) (+ b a))

rewrite185.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity add-log-exp
18×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ add-cbrt-cube
1×associate-+l+
Counts
2 → 43
Calls
2 calls:
19.0ms
(+ e (+ d c))
164.0ms
(+ (+ e (+ d c)) (+ b a))

series83.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ e (+ d c))
60.0ms
(+ (+ e (+ d c)) (+ b a))

simplify783.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (172.0ms)

IterNodesCost
093701
1311641
21402623
done5001623

prune139.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.2b
(+ (+ d c) (+ b a))
0.3b
(+ e (+ (+ d c) (+ b a)))

rewrite194.0ms

Algorithm
rewrite-expression-head
Rules
32×*-un-lft-identity add-log-exp
21×sum-log distribute-lft-out
6×flip3-+ flip-+
4×frac-add
2×pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt associate-+r+ add-cbrt-cube
1×associate-+l+
Counts
2 → 45
Calls
2 calls:
59.0ms
(+ (+ d c) (+ b a))
132.0ms
(+ e (+ (+ d c) (+ b a)))

series117.0ms

Counts
2 → 6
Calls
2 calls:
47.0ms
(+ (+ d c) (+ b a))
69.0ms
(+ e (+ (+ d c) (+ b a)))

simplify789.0ms

Counts
51 → 51
Iterations

Useful iterations: 2 (228.0ms)

IterNodesCost
0105711
1349648
21415630
done5001630

prune152.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes389.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.7s

Algorithm
intervals
Results
811.0ms8000×body80valid
336.0ms8000×pre80true