Details

Time bar (total: 5.8s)

sample25.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
6.0ms256×body80valid

simplify108.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1199
2559
31579
42539
52549
done2549

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize10.0ms

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)

rewrite332.0ms

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:
62.0ms
(+ (+ (+ e d) c) b)
14.0ms
(+ (+ e d) c)
255.0ms
(+ (+ (+ (+ e d) c) b) a)

series101.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(+ (+ (+ e d) c) b)
15.0ms
(+ (+ e d) c)
57.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify1.5s

Counts
60 → 60
Iterations

Useful iterations: 3 (456.0ms)

IterNodesCost
083624
1242575
2851557
34851545
done5000545

prune121.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite83.0ms

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:
14.0ms
(+ (+ e d) c)
68.0ms
(+ (+ (+ e d) c) (+ b a))

series70.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (+ e d) c)
55.0ms
(+ (+ (+ e d) c) (+ b a))

simplify392.0ms

Counts
49 → 49
Iterations

Useful iterations: done (391.0ms)

IterNodesCost
093699
1310649
21308631
done5000599

prune109.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite45.0ms

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:
7.0ms
(+ c (+ b a))
36.0ms
(+ (+ e d) (+ c (+ b a)))

series69.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ c (+ b a))
53.0ms
(+ (+ e d) (+ c (+ b a)))

simplify378.0ms

Counts
49 → 49
Iterations

Useful iterations: done (377.0ms)

IterNodesCost
093699
1314637
21193619
done5002599

prune99.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize7.0ms

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))))

rewrite100.0ms

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-+r+ flip3-+ add-cbrt-cube flip-+
Counts
3 → 51
Calls
3 calls:
8.0ms
(+ c (+ b a))
22.0ms
(+ d (+ c (+ b a)))
68.0ms
(+ e (+ d (+ c (+ b a))))

series101.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ c (+ b a))
30.0ms
(+ d (+ c (+ b a)))
55.0ms
(+ e (+ d (+ c (+ b a))))

simplify1.3s

Counts
60 → 60
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
083624
1259563
2837545
34618545
done5000545

prune109.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes207.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1139
done139

end0.0ms

sample599.0ms

Algorithm
intervals
Results
202.0ms8000×pre80true
169.0ms8000×body80valid