Details

Time bar (total: 17.1s)

sample91.0ms

Algorithm
intervals
Results
30.0ms408×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5000
51885
4805
3287
293
137
018

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.4b

localize38.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (* x 9.0) y)
0.5b
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
1.8b
(/ (+ (* (* x 9.0) y) b) z)
11.6b
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

rewrite479.0ms

Algorithm
rewrite-expression-head
Rules
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×times-frac
13×add-cbrt-cube add-exp-log
pow1
associate-/r* associate-/l* add-log-exp
associate-/l/
associate-*r* pow-prod-down prod-exp cbrt-unprod
cbrt-undiv clear-num frac-2neg flip3-- div-exp div-inv flip--
sub-neg flip3-+ diff-log div-sub associate-*l* *-commutative flip-+
Counts
4 → 89
Calls
4 calls:
14.0ms
(* (* x 9.0) y)
133.0ms
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
55.0ms
(/ (+ (* (* x 9.0) y) b) z)
274.0ms
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

series513.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* (* x 9.0) y)
199.0ms
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
92.0ms
(/ (+ (* (* x 9.0) y) b) z)
199.0ms
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

simplify1.4s

Counts
101 → 101
Iterations
IterNodes
done5001
22407
1459
0182

prune880.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 5.9b

localize38.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
5.5b
(/ b (* z c))
5.7b
(/ (* t a) c)
9.0b
(/ (* x y) (* z c))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
44×add-cbrt-cube add-exp-log
15×prod-exp cbrt-unprod
12×add-sqr-sqrt cbrt-undiv div-exp
10×*-un-lft-identity add-cube-cbrt
times-frac
pow1
associate-/r* associate-*r* associate-/l*
div-inv add-log-exp
clear-num frac-2neg associate-*l*
pow-prod-down associate-*r/ *-commutative unswap-sqr
Counts
4 → 92
Calls
4 calls:
28.0ms
(* 9.0 (/ (* x y) (* z c)))
6.0ms
(/ b (* z c))
10.0ms
(/ (* t a) c)
10.0ms
(/ (* x y) (* z c))

series148.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(* 9.0 (/ (* x y) (* z c)))
33.0ms
(/ b (* z c))
22.0ms
(/ (* t a) c)
32.0ms
(/ (* x y) (* z c))

simplify1.6s

Counts
104 → 104
Iterations
IterNodes
done5002
22461
1431
0160

prune775.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.5b

localize59.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
4.8b
(/ t (/ c a))
5.5b
(/ b (* z c))
9.0b
(/ (* x y) (* z c))

rewrite85.0ms

Algorithm
rewrite-expression-head
Rules
80×times-frac
52×add-sqr-sqrt
50×*-un-lft-identity add-cube-cbrt
44×add-cbrt-cube add-exp-log
15×associate-/r*
14×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
div-inv
associate-/l*
pow1
associate-*r*
add-log-exp
clear-num frac-2neg associate-*l*
pow-prod-down associate-*r/ associate-/r/ *-commutative unswap-sqr
Counts
4 → 141
Calls
4 calls:
41.0ms
(* 9.0 (/ (* x y) (* z c)))
10.0ms
(/ t (/ c a))
10.0ms
(/ b (* z c))
16.0ms
(/ (* x y) (* z c))

series161.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* 9.0 (/ (* x y) (* z c)))
36.0ms
(/ t (/ c a))
33.0ms
(/ b (* z c))
48.0ms
(/ (* x y) (* z c))

simplify1.5s

Counts
153 → 153
Iterations
IterNodes
done5001
23518
1686
0260

prune1.2s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
4.9b
(* t (/ a c))
5.5b
(/ b (* z c))
9.0b
(/ (* x y) (* z c))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
44×add-cbrt-cube add-exp-log
23×add-sqr-sqrt
18×associate-*r*
16×*-un-lft-identity prod-exp add-cube-cbrt cbrt-unprod
15×times-frac
11×cbrt-undiv div-exp
pow1
associate-*l*
div-inv associate-/l* add-log-exp
unswap-sqr
clear-num associate-/r* frac-2neg pow-prod-down associate-*r/ *-commutative
Counts
4 → 103
Calls
4 calls:
25.0ms
(* 9.0 (/ (* x y) (* z c)))
16.0ms
(* t (/ a c))
8.0ms
(/ b (* z c))
16.0ms
(/ (* x y) (* z c))

series166.0ms

Counts
4 → 12
Calls
4 calls:
65.0ms
(* 9.0 (/ (* x y) (* z c)))
31.0ms
(* t (/ a c))
34.0ms
(/ b (* z c))
35.0ms
(/ (* x y) (* z c))

simplify1.3s

Counts
115 → 115
Iterations
IterNodes
done5000
22505
1488
0180

prune756.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

regimes1.5s

Accuracy

15% (8.6b remaining)

Error of 8.8b against oracle of 0.1b and baseline of 10.3b

bsearch1.0ms

simplify15.0ms

Iterations
IterNodes
done73
173
055

end0.0ms

sample2.8s

Algorithm
intervals
Results
1.2s12826×body80valid