Details

Time bar (total: 8.8s)

sample55.0ms

Algorithm
intervals
Results
12.0ms256×pre80true
12.0ms256×body80valid

simplify527.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31739
43409
54279
64409
done4409

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize23.0ms

Local error

Found 3 expressions with local error:

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

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:
775.0ms
(+ (+ (+ (+ e d) c) b) a)
196.0ms
(+ (+ (+ e d) c) b)
42.0ms
(+ (+ e d) c)

series154.0ms

Counts
3 → 9
Calls
3 calls:
84.0ms
(+ (+ (+ (+ e d) c) b) a)
46.0ms
(+ (+ (+ e d) c) b)
24.0ms
(+ (+ e d) c)

simplify687.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (156.0ms)

IterNodesCost
083624
1233575
21022557
done5001557

prune322.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 2 expressions with local error:

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

rewrite333.0ms

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:
275.0ms
(+ (+ (+ e d) (+ c b)) a)
55.0ms
(+ (+ e d) (+ c b))

series129.0ms

Counts
2 → 6
Calls
2 calls:
81.0ms
(+ (+ (+ e d) (+ c b)) a)
48.0ms
(+ (+ e d) (+ c b))

simplify717.0ms

Counts
51 → 51
Iterations

Useful iterations: 2 (187.0ms)

IterNodesCost
0105711
1341654
21385636
done5000636

prune240.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite142.0ms

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:
115.0ms
(+ (+ e d) (+ a (+ b c)))
24.0ms
(+ a (+ b c))

series116.0ms

Counts
2 → 6
Calls
2 calls:
82.0ms
(+ (+ e d) (+ a (+ b c)))
34.0ms
(+ a (+ b c))

simplify746.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (187.0ms)

IterNodesCost
091699
1301637
21291619
done5001619

prune244.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize16.0ms

Local error

Found 3 expressions with local error:

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

rewrite305.0ms

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:
203.0ms
(+ e (+ d (+ a (+ b c))))
75.0ms
(+ d (+ a (+ b c)))
24.0ms
(+ a (+ b c))

series160.0ms

Counts
3 → 9
Calls
3 calls:
85.0ms
(+ e (+ d (+ a (+ b c))))
49.0ms
(+ d (+ a (+ b c)))
27.0ms
(+ a (+ b c))

simplify630.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (149.0ms)

IterNodesCost
081624
1247563
2941545
done5001545

prune243.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes591.0ms

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

sample1.4s

Algorithm
intervals
Results
402.0ms8000×body80valid
351.0ms8000×pre80true