Details

Time bar (total: 25.7s)

sample211.0ms

Algorithm
intervals
Results
87.0ms551×body80valid

simplify5.1s

Counts
1 → 1
Iterations
IterNodes
done5000
43800
3809
2221
167
028

prune20.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.4b

localize57.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.2b
(* (* 27.0 j) k)
5.6b
(* (* (* x 18.0) y) z)
6.4b
(* t (* (* (* x 18.0) y) z))

rewrite215.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×associate-*l*
4×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
22.0ms
(* (* x 18.0) y)
13.0ms
(* (* 27.0 j) k)
45.0ms
(* (* (* x 18.0) y) z)
129.0ms
(* t (* (* (* x 18.0) y) z))

series166.0ms

Counts
4 → 12
Calls
4 calls:
24.0ms
(* (* x 18.0) y)
31.0ms
(* (* 27.0 j) k)
40.0ms
(* (* (* x 18.0) y) z)
71.0ms
(* t (* (* (* x 18.0) y) z))

simplify2.1s

Counts
101 → 101
Iterations
IterNodes
done5002
22777
1374
0142

prune1.1s

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 1.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.2b
(* (* 27.0 j) k)
5.8b
(* t (* (* x 18.0) y))
5.8b
(* (* t (* (* x 18.0) y)) z)

rewrite219.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×associate-*l*
4×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
22.0ms
(* (* x 18.0) y)
20.0ms
(* (* 27.0 j) k)
54.0ms
(* t (* (* x 18.0) y))
119.0ms
(* (* t (* (* x 18.0) y)) z)

series156.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (* x 18.0) y)
25.0ms
(* (* 27.0 j) k)
33.0ms
(* t (* (* x 18.0) y))
56.0ms
(* (* t (* (* x 18.0) y)) z)

simplify1.6s

Counts
101 → 101
Iterations
IterNodes
done5000
22473
1380
0143

prune1.1s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.2b
(* t (* x 18.0))
0.2b
(* (* 27.0 j) k)
5.2b
(* (* t (* x 18.0)) y)
5.8b
(* (* (* t (* x 18.0)) y) z)

rewrite247.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
6×associate-*l*
4×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
21.0ms
(* t (* x 18.0))
13.0ms
(* (* 27.0 j) k)
35.0ms
(* (* t (* x 18.0)) y)
173.0ms
(* (* (* t (* x 18.0)) y) z)

series192.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* t (* x 18.0))
27.0ms
(* (* 27.0 j) k)
54.0ms
(* (* t (* x 18.0)) y)
78.0ms
(* (* (* t (* x 18.0)) y) z)

simplify2.0s

Counts
101 → 101
Iterations
IterNodes
done5001
22627
1370
0143

prune949.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.2b
(* t (* x 18.0))
0.3b
(* 27.0 (* j k))
5.2b
(* (* t (* x 18.0)) y)
5.8b
(* (* (* t (* x 18.0)) y) z)

rewrite249.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
8×add-sqr-sqrt *-un-lft-identity associate-*r* associate-*l* add-cube-cbrt
4×expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
21.0ms
(* t (* x 18.0))
20.0ms
(* 27.0 (* j k))
59.0ms
(* (* t (* x 18.0)) y)
145.0ms
(* (* (* t (* x 18.0)) y) z)

series194.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* t (* x 18.0))
24.0ms
(* 27.0 (* j k))
55.0ms
(* (* t (* x 18.0)) y)
83.0ms
(* (* (* t (* x 18.0)) y) z)

simplify1.7s

Counts
101 → 101
Iterations
IterNodes
done5000
22221
1355
0140

prune1.2s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

regimes1.5s

Accuracy

69.8% (1.3b remaining)

Error of 1.5b against oracle of 0.2b and baseline of 4.5b

bsearch375.0ms

Steps
ItersRangePoint
7
1.2772387927924036e-39
5.052405706139398e-38
2.168478244128475e-38
8
-120166120962737.16
-3061467267.5442114
-18589615164.68767

simplify16.0ms

Iterations
IterNodes
done62
162
045

end0.0ms

sample4.7s

Algorithm
intervals
Results
2.6s16095×body80valid