Details

Time bar (total: 17.9s)

sample98.0ms

Algorithm
intervals
Results
34.0ms427×body80valid

simplify1.3s

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

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 6.4b

localize32.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 9.0) y)
0.3b
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
2.7b
(/ (+ (* (* x 9.0) y) b) z)
11.1b
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

rewrite546.0ms

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:
21.0ms
(* (* x 9.0) y)
172.0ms
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
57.0ms
(/ (+ (* (* x 9.0) y) b) z)
292.0ms
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

series503.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (* x 9.0) y)
228.0ms
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
65.0ms
(/ (+ (* (* x 9.0) y) b) z)
178.0ms
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

simplify1.4s

Counts
101 → 101
Iterations
IterNodes
done5001
22407
1459
0182

prune922.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 6.2b

localize34.0ms

Local error

Found 4 expressions with local error:

0.2b
(* 9.0 (/ (* x y) (* z c)))
4.5b
(/ (* t a) c)
5.6b
(/ b (* z c))
11.4b
(/ (* x y) (* z c))

rewrite69.0ms

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:
31.0ms
(* 9.0 (/ (* x y) (* z c)))
13.0ms
(/ (* t a) c)
12.0ms
(/ b (* z c))
10.0ms
(/ (* x y) (* z c))

series150.0ms

Counts
4 → 12
Calls
4 calls:
52.0ms
(* 9.0 (/ (* x y) (* z c)))
30.0ms
(/ (* t a) c)
36.0ms
(/ b (* z c))
32.0ms
(/ (* x y) (* z c))

simplify1.4s

Counts
104 → 104
Iterations
IterNodes
done5000
22457
1431
0160

prune835.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

Local error

Found 4 expressions with local error:

4.5b
(/ (* t a) c)
4.8b
(/ x (/ (* z c) y))
5.6b
(/ b (* z c))
5.6b
(/ (* z c) y)

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
28×add-cbrt-cube add-exp-log
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
14×associate-/r*
11×cbrt-undiv div-exp
div-inv associate-/l*
pow1 clear-num frac-2neg prod-exp cbrt-unprod add-log-exp
associate-/r/
Counts
4 → 111
Calls
4 calls:
15.0ms
(/ (* t a) c)
14.0ms
(/ x (/ (* z c) y))
10.0ms
(/ b (* z c))
14.0ms
(/ (* z c) y)

series162.0ms

Counts
4 → 12
Calls
4 calls:
34.0ms
(/ (* t a) c)
56.0ms
(/ x (/ (* z c) y))
35.0ms
(/ b (* z c))
35.0ms
(/ (* z c) y)

simplify1.2s

Counts
123 → 123
Iterations
IterNodes
done5000
22620
1503
0198

prune1.1s

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize53.0ms

Local error

Found 4 expressions with local error:

4.5b
(/ (* t a) c)
4.7b
(/ (/ (* z c) y) x)
5.6b
(/ b (* z c))
5.6b
(/ (* z c) y)

rewrite51.0ms

Algorithm
rewrite-expression-head
Rules
42×times-frac
28×add-cbrt-cube add-exp-log
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
12×associate-/l*
11×cbrt-undiv div-exp
10×associate-/r*
div-inv
pow1 clear-num frac-2neg prod-exp cbrt-unprod add-log-exp
associate-/l/
Counts
4 → 111
Calls
4 calls:
8.0ms
(/ (* t a) c)
13.0ms
(/ (/ (* z c) y) x)
19.0ms
(/ b (* z c))
8.0ms
(/ (* z c) y)

series132.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(/ (* t a) c)
40.0ms
(/ (/ (* z c) y) x)
33.0ms
(/ b (* z c))
29.0ms
(/ (* z c) y)

simplify1.5s

Counts
123 → 123
Iterations
IterNodes
done5000
22621
1493
0198

prune998.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

regimes2.2s

Accuracy

55.5% (4.9b remaining)

Error of 5.0b against oracle of 0.1b and baseline of 11.1b

bsearch2.0ms

simplify15.0ms

Iterations
IterNodes
done77
177
056

end0.0ms

sample3.0s

Algorithm
intervals
Results
1.6s12813×body80valid