Details

Time bar (total: 4.8s)

sample25.0ms

Algorithm
intervals
Results
6.0ms256×pre80true
5.0ms256×body80valid

simplify161.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31639
42729
done2729

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

rewrite610.0ms

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:
27.0ms
(+ (+ e d) c)
467.0ms
(+ (+ (+ (+ e d) c) b) a)
114.0ms
(+ (+ (+ e d) c) b)

series105.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(+ (+ e d) c)
57.0ms
(+ (+ (+ (+ e d) c) b) a)
32.0ms
(+ (+ (+ e d) c) b)

simplify474.0ms

Counts
60 → 60
Iterations

Useful iterations: done (472.0ms)

IterNodesCost
083624
1226575
2935557
done5001545

prune120.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite217.0ms

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-+l+ add-cbrt-cube
1×associate-+r+
Counts
2 → 45
Calls
2 calls:
36.0ms
(+ (+ e d) (+ c b))
178.0ms
(+ (+ (+ e d) (+ c b)) a)

series87.0ms

Counts
2 → 6
Calls
2 calls:
33.0ms
(+ (+ e d) (+ c b))
54.0ms
(+ (+ (+ e d) (+ c b)) a)

simplify495.0ms

Counts
51 → 51
Iterations

Useful iterations: 2 (129.0ms)

IterNodesCost
0105711
1327654
21331636
done5000636

prune100.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

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

rewrite84.0ms

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:
15.0ms
(+ a (+ b c))
67.0ms
(+ (+ e d) (+ a (+ b c)))

series73.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(+ a (+ b c))
54.0ms
(+ (+ e d) (+ a (+ b c)))

simplify482.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (114.0ms)

IterNodesCost
091699
1292637
21251619
done5001619

prune97.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 3 expressions with local error:

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

rewrite183.0ms

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:
15.0ms
(+ a (+ b c))
121.0ms
(+ e (+ d (+ a (+ b c))))
45.0ms
(+ d (+ a (+ b c)))

series104.0ms

Counts
3 → 9
Calls
3 calls:
16.0ms
(+ a (+ b c))
56.0ms
(+ e (+ d (+ a (+ b c))))
32.0ms
(+ d (+ a (+ b c)))

simplify431.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (95.0ms)

IterNodesCost
081624
1240563
2912545
done5000545

prune100.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

regimes167.0ms

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

sample679.0ms

Algorithm
intervals
Results
194.0ms8000×pre80true
161.0ms8000×body80valid