Details

Time bar (total: 26.3s)

sample118.0ms

Algorithm
intervals
Results
63.0ms488×body80valid

simplify4.8s

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

prune33.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.1b

localize70.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.5b
(* (* 27.0 j) k)
6.0b
(* (* (* x 18.0) y) z)
7.4b
(* 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*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l*
expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
20.0ms
(* (* x 18.0) y)
15.0ms
(* (* 27.0 j) k)
51.0ms
(* (* (* x 18.0) y) z)
128.0ms
(* t (* (* (* x 18.0) y) z))

series148.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* (* x 18.0) y)
29.0ms
(* (* 27.0 j) k)
37.0ms
(* (* (* x 18.0) y) z)
58.0ms
(* t (* (* (* x 18.0) y) z))

simplify2.1s

Counts
101 → 101
Iterations
IterNodes
done5002
22777
1374
0142

prune966.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.5b

localize52.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 18.0) y)
0.5b
(* (* 27.0 j) k)
4.7b
(* t (* (* x 18.0) y))
5.6b
(* (* t (* (* x 18.0) y)) z)

rewrite306.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l*
expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
18.0ms
(* (* x 18.0) y)
25.0ms
(* (* 27.0 j) k)
55.0ms
(* t (* (* x 18.0) y))
205.0ms
(* (* t (* (* x 18.0) y)) z)

series192.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(* (* x 18.0) y)
31.0ms
(* (* 27.0 j) k)
57.0ms
(* t (* (* x 18.0) y))
71.0ms
(* (* t (* (* x 18.0) y)) z)

simplify1.7s

Counts
101 → 101
Iterations
IterNodes
done5000
22473
1380
0143

prune947.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.2b
(* t (* x 18.0))
0.5b
(* (* 27.0 j) k)
3.4b
(* (* t (* x 18.0)) y)
5.6b
(* (* (* t (* x 18.0)) y) z)

rewrite245.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l*
expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
14.0ms
(* t (* x 18.0))
15.0ms
(* (* 27.0 j) k)
42.0ms
(* (* t (* x 18.0)) y)
171.0ms
(* (* (* t (* x 18.0)) y) z)

series200.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* t (* x 18.0))
33.0ms
(* (* 27.0 j) k)
52.0ms
(* (* t (* x 18.0)) y)
76.0ms
(* (* (* t (* x 18.0)) y) z)

simplify2.2s

Counts
101 → 101
Iterations
IterNodes
done5001
22627
1370
0143

prune1.1s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize84.0ms

Local error

Found 4 expressions with local error:

0.3b
(* 18.0 (* t x))
0.5b
(* (* 27.0 j) k)
3.4b
(* (* 18.0 (* t x)) y)
5.6b
(* (* (* 18.0 (* t x)) y) z)

rewrite346.0ms

Algorithm
rewrite-expression-head
Rules
37×pow1 add-cbrt-cube add-exp-log
22×pow-prod-down prod-exp cbrt-unprod
10×associate-*r*
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
associate-*l*
expm1-log1p-u *-commutative log1p-expm1-u add-log-exp
Counts
4 → 89
Calls
4 calls:
26.0ms
(* 18.0 (* t x))
28.0ms
(* (* 27.0 j) k)
75.0ms
(* (* 18.0 (* t x)) y)
212.0ms
(* (* (* 18.0 (* t x)) y) z)

series192.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* 18.0 (* t x))
29.0ms
(* (* 27.0 j) k)
37.0ms
(* (* 18.0 (* t x)) y)
77.0ms
(* (* (* 18.0 (* t x)) y) z)

simplify2.0s

Counts
101 → 101
Iterations
IterNodes
done5000
22405
1363
0142

prune1.5s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

regimes1.9s

Accuracy

57.5% (2.2b remaining)

Error of 2.2b against oracle of 0.1b and baseline of 5.2b

bsearch519.0ms

Steps
ItersRangePoint
9
2.0191971360253358e+124
1.5656021333161894e+132
3.7086816010480535e+124
10
-5.212251114310214e+77
-3.090613202276785e+67
-3.22480334132065e+67

simplify12.0ms

Iterations
IterNodes
done62
162
046

end0.0ms

sample4.4s

Algorithm
intervals
Results
3.1s15952×body80valid