Details

Time bar (total: 9.0s)

sample37.0ms

Algorithm
intervals
Results
8.0ms256×pre80true
8.0ms256×body80valid

simplify531.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31699
43489
54839
65589
75659
done5659

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize13.0ms

Local error

Found 3 expressions with local error:

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

rewrite803.0ms

Algorithm
rewrite-expression-head
Rules
50×*-un-lft-identity
31×add-log-exp
29×distribute-lft-out
19×sum-log
15×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×expm1-log1p-u pow1 +-commutative associate-+l+ flip3-+ add-cbrt-cube add-exp-log flip-+ log1p-expm1-u
Counts
3 → 72
Calls
3 calls:
119.0ms
(+ (+ (+ e d) c) b)
47.0ms
(+ (+ e d) c)
635.0ms
(+ (+ (+ (+ e d) c) b) a)

series133.0ms

Counts
3 → 9
Calls
3 calls:
39.0ms
(+ (+ (+ e d) c) b)
18.0ms
(+ (+ e d) c)
76.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify627.0ms

Counts
81 → 81
Iterations

Useful iterations: 2 (120.0ms)

IterNodesCost
089672
1244620
21069602
done5000602

prune406.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0b

localize18.0ms

Local error

Found 2 expressions with local error:

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

rewrite251.0ms

Algorithm
rewrite-expression-head
Rules
48×*-un-lft-identity
32×add-log-exp
30×distribute-lft-out
21×sum-log
11×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt frac-add add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative associate-+l+ add-cbrt-cube add-exp-log log1p-expm1-u
1×associate-+r+
Counts
2 → 60
Calls
2 calls:
197.0ms
(+ (+ (+ e d) (+ c b)) a)
52.0ms
(+ (+ e d) (+ c b))

series133.0ms

Counts
2 → 6
Calls
2 calls:
88.0ms
(+ (+ (+ e d) (+ c b)) a)
45.0ms
(+ (+ e d) (+ c b))

simplify741.0ms

Counts
66 → 66
Iterations

Useful iterations: 2 (161.0ms)

IterNodesCost
0109747
1362676
21637658
done5001658

prune305.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

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

rewrite149.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
28×add-log-exp
20×distribute-lft-out
18×sum-log
8×fma-def
6×flip3-+ flip-+
4×add-sqr-sqrt frac-add add-cube-cbrt
2×expm1-log1p-u pow1 +-commutative associate-+l+ add-cbrt-cube add-exp-log log1p-expm1-u
1×associate-+r+
Counts
2 → 55
Calls
2 calls:
33.0ms
(+ (+ c b) a)
112.0ms
(+ (+ e d) (+ (+ c b) a))

series96.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(+ (+ c b) a)
70.0ms
(+ (+ e d) (+ (+ c b) a))

simplify875.0ms

Counts
61 → 61
Iterations

Useful iterations: 2 (206.0ms)

IterNodesCost
097733
1324667
21811649
done5000649

prune295.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize19.0ms

Local error

Found 3 expressions with local error:

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

rewrite302.0ms

Algorithm
rewrite-expression-head
Rules
36×*-un-lft-identity
31×add-log-exp
20×distribute-lft-out
19×sum-log
10×fma-def
6×add-sqr-sqrt add-cube-cbrt
3×expm1-log1p-u pow1 +-commutative flip3-+ add-cbrt-cube add-exp-log flip-+ log1p-expm1-u
2×associate-+r+
1×associate-+l+
Counts
3 → 67
Calls
3 calls:
49.0ms
(+ (+ c b) a)
73.0ms
(+ d (+ (+ c b) a))
176.0ms
(+ e (+ d (+ (+ c b) a)))

series156.0ms

Counts
3 → 9
Calls
3 calls:
30.0ms
(+ (+ c b) a)
54.0ms
(+ d (+ (+ c b) a))
73.0ms
(+ e (+ d (+ (+ c b) a)))

simplify1.0s

Counts
76 → 76
Iterations

Useful iterations: 2 (129.0ms)

IterNodesCost
089674
1263612
21353594
done5000594

prune328.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes607.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample1.2s

Algorithm
intervals
Results
546.0ms8000×pre80true
247.0ms8000×body80valid