Details

Time bar (total: 5.6s)

sample23.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×body80valid

simplify96.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1199
2559
31549
42319
52339
done2339

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize7.0ms

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)

rewrite324.0ms

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:
60.0ms
(+ (+ (+ e d) c) b)
14.0ms
(+ (+ e d) c)
248.0ms
(+ (+ (+ (+ e d) c) b) a)

series96.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(+ (+ (+ e d) c) b)
14.0ms
(+ (+ e d) c)
50.0ms
(+ (+ (+ (+ e d) c) b) a)

simplify1.3s

Counts
60 → 60
Iterations

Useful iterations: 3 (307.0ms)

IterNodesCost
083624
1234575
2831557
34789545
done5000545

prune122.0ms

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))

rewrite82.0ms

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:
13.0ms
(+ (+ e d) c)
67.0ms
(+ (+ (+ e d) c) (+ b a))

series68.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(+ (+ e d) c)
53.0ms
(+ (+ (+ e d) c) (+ b a))

simplify383.0ms

Counts
49 → 49
Iterations

Useful iterations: done (381.0ms)

IterNodesCost
093699
1301649
21285631
done5000599

prune104.0ms

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)))

rewrite42.0ms

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))
33.0ms
(+ (+ e d) (+ c (+ b a)))

series67.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ c (+ b a))
52.0ms
(+ (+ e d) (+ c (+ b a)))

simplify352.0ms

Counts
49 → 49
Iterations

Useful iterations: done (351.0ms)

IterNodesCost
093699
1306637
21167619
done5000599

prune103.0ms

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))))

rewrite99.0ms

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:
7.0ms
(+ c (+ b a))
24.0ms
(+ d (+ c (+ b a)))
66.0ms
(+ e (+ d (+ c (+ b a))))

series97.0ms

Counts
3 → 9
Calls
3 calls:
15.0ms
(+ c (+ b a))
32.0ms
(+ d (+ c (+ b a)))
50.0ms
(+ e (+ d (+ c (+ b a))))

simplify1.3s

Counts
60 → 60
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
083624
1251563
2812545
34555545
done5000545

prune112.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

regimes210.0ms

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

sample592.0ms

Algorithm
intervals
Results
191.0ms8000×pre80true
177.0ms8000×body80valid