Details

Time bar (total: 7.5s)

sample38.0ms

Algorithm
intervals
Results
9.0ms256×pre80true
8.0ms256×body80valid

simplify411.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1199
2589
31739
43409
54279
64409
done4409

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.4b

localize16.0ms

Local error

Found 3 expressions with local error:

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

rewrite783.0ms

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:
603.0ms
(+ (+ (+ (+ e d) c) b) a)
34.0ms
(+ (+ e d) c)
144.0ms
(+ (+ (+ e d) c) b)

series167.0ms

Counts
3 → 9
Calls
3 calls:
89.0ms
(+ (+ (+ (+ e d) c) b) a)
30.0ms
(+ (+ e d) c)
48.0ms
(+ (+ (+ e d) c) b)

simplify553.0ms

Counts
60 → 60
Iterations

Useful iterations: 2 (150.0ms)

IterNodesCost
083624
1232575
21001557
done5000557

prune207.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite191.0ms

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:
40.0ms
(+ (+ e d) c)
148.0ms
(+ (+ (+ e d) c) (+ b a))

series97.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ (+ e d) c)
74.0ms
(+ (+ (+ e d) c) (+ b a))

simplify686.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (162.0ms)

IterNodesCost
093699
1299649
21475631
done5000631

prune274.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize23.0ms

Local error

Found 2 expressions with local error:

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

rewrite181.0ms

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:
16.0ms
(+ e (+ d c))
161.0ms
(+ (+ e (+ d c)) (+ b a))

series79.0ms

Counts
2 → 6
Calls
2 calls:
20.0ms
(+ e (+ d c))
59.0ms
(+ (+ e (+ d c)) (+ b a))

simplify552.0ms

Counts
49 → 49
Iterations

Useful iterations: 2 (160.0ms)

IterNodesCost
093701
1311641
21402623
done5001623

prune187.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite147.0ms

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-+r+ add-cbrt-cube
1×associate-+l+
Counts
2 → 45
Calls
2 calls:
97.0ms
(+ e (+ (+ d c) (+ b a)))
47.0ms
(+ (+ d c) (+ b a))

series114.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(+ e (+ (+ d c) (+ b a)))
35.0ms
(+ (+ d c) (+ b a))

simplify678.0ms

Counts
51 → 51
Iterations

Useful iterations: 2 (194.0ms)

IterNodesCost
0105711
1349648
21411630
done5001630

prune225.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes427.0ms

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
576.0ms8000×pre80true
279.0ms8000×body80valid