Details

Time bar (total: 14.6s)

sample57.0ms

Algorithm
intervals
Results
26.0ms365×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5000
64208
5906
4414
3214
280
134
017

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.5b

localize23.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* y 9.0) z)
0.7b
(* (* a 27.0) b)
6.3b
(* (* (* y 9.0) z) t)

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
9×associate-*r*
6×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
3×associate-*l* *-commutative add-log-exp
Counts
3 → 57
Calls
3 calls:
21.0ms
(* (* y 9.0) z)
22.0ms
(* (* a 27.0) b)
70.0ms
(* (* (* y 9.0) z) t)

series100.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(* (* y 9.0) z)
31.0ms
(* (* a 27.0) b)
42.0ms
(* (* (* y 9.0) z) t)

simplify1.3s

Counts
66 → 66
Iterations
IterNodes
done5001
22007
1284
0107

prune479.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* y 9.0) z)
0.2b
(* a (* 27.0 b))
6.3b
(* (* (* y 9.0) z) t)

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
7×associate-*r*
6×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×associate-*l*
3×*-commutative add-log-exp
Counts
3 → 57
Calls
3 calls:
20.0ms
(* (* y 9.0) z)
22.0ms
(* a (* 27.0 b))
54.0ms
(* (* (* y 9.0) z) t)

series94.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(* (* y 9.0) z)
28.0ms
(* a (* 27.0 b))
39.0ms
(* (* (* y 9.0) z) t)

simplify1.2s

Counts
66 → 66
Iterations
IterNodes
done5001
21692
1273
0105

prune394.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 2 expressions with local error:

0.2b
(* a (* 27.0 b))
4.6b
(* (* y 9.0) (* z t))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-cbrt-cube add-exp-log
11×pow-prod-down prod-exp cbrt-unprod
4×associate-*l*
3×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
2×associate-*r* *-commutative add-log-exp
Counts
2 → 40
Calls
2 calls:
13.0ms
(* a (* 27.0 b))
33.0ms
(* (* y 9.0) (* z t))

series53.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(* a (* 27.0 b))
29.0ms
(* (* y 9.0) (* z t))

simplify1.4s

Counts
46 → 46
Iterations
IterNodes
done5000
2953
1227
087

prune249.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 3 expressions with local error:

0.2b
(* (* y 9.0) z)
0.3b
(* 27.0 (* a b))
6.3b
(* (* (* y 9.0) z) t)

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
22×pow1 add-cbrt-cube add-exp-log
12×pow-prod-down prod-exp cbrt-unprod
7×associate-*r*
6×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×associate-*l*
3×*-commutative add-log-exp
Counts
3 → 57
Calls
3 calls:
14.0ms
(* (* y 9.0) z)
15.0ms
(* 27.0 (* a b))
50.0ms
(* (* (* y 9.0) z) t)

series71.0ms

Counts
3 → 9
Calls
3 calls:
20.0ms
(* (* y 9.0) z)
22.0ms
(* 27.0 (* a b))
29.0ms
(* (* (* y 9.0) z) t)

simplify1.1s

Counts
66 → 66
Iterations
IterNodes
done5000
21652
1268
0103

prune386.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes1.3s

Accuracy

41.3% (2.1b remaining)

Error of 2.2b against oracle of 0.1b and baseline of 3.7b

bsearch1.0ms

simplify7.0ms

Iterations
IterNodes
done42
142
029

end0.0ms

sample2.1s

Algorithm
intervals
Results
811.0ms10999×body80valid