Details

Time bar (total: 17.9s)

sample82.0ms

Algorithm
intervals
Results
37.0ms430×body80valid

simplify1.5s

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

prune36.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.2b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (* x 9.0) y) b)
0.2b
(* (* x 9.0) y)
2.5b
(/ (+ (* (* x 9.0) y) b) z)
8.8b
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

rewrite331.0ms

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 flip-+ div-inv
+-commutative sum-log flip3-- div-sub associate-*l* *-commutative flip--
Counts
4 → 88
Calls
4 calls:
25.0ms
(+ (* (* x 9.0) y) b)
26.0ms
(* (* x 9.0) y)
51.0ms
(/ (+ (* (* x 9.0) y) b) z)
224.0ms
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

series747.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(+ (* (* x 9.0) y) b)
22.0ms
(* (* x 9.0) y)
71.0ms
(/ (+ (* (* x 9.0) y) b) z)
616.0ms
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

simplify1.2s

Counts
100 → 100
Iterations
IterNodes
done5002
22120
1445
0180

prune809.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 2.5b

localize30.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x (* y 9.0)) b)
0.2b
(* x (* y 9.0))
2.5b
(/ (+ (* x (* y 9.0)) b) z)
8.8b
(/ (- (/ (+ (* x (* y 9.0)) b) z) (* (* 4.0 a) t)) c)

rewrite360.0ms

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-*l* pow-prod-down prod-exp cbrt-unprod
cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ div-inv
+-commutative sum-log flip3-- div-sub associate-*r* *-commutative flip--
Counts
4 → 88
Calls
4 calls:
20.0ms
(+ (* x (* y 9.0)) b)
23.0ms
(* x (* y 9.0))
61.0ms
(/ (+ (* x (* y 9.0)) b) z)
253.0ms
(/ (- (/ (+ (* x (* y 9.0)) b) z) (* (* 4.0 a) t)) c)

series446.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(+ (* x (* y 9.0)) b)
36.0ms
(* x (* y 9.0))
113.0ms
(/ (+ (* x (* y 9.0)) b) z)
238.0ms
(/ (- (/ (+ (* x (* y 9.0)) b) z) (* (* 4.0 a) t)) c)

simplify859.0ms

Counts
100 → 100
Iterations
IterNodes
done5000
21835
1432
0177

prune795.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.8b

localize36.0ms

Local error

Found 4 expressions with local error:

4.3b
(/ (* (* 4.0 a) t) c)
4.9b
(/ b (* z c))
5.9b
(/ (* z c) x)
7.0b
(/ (* 9.0 y) (/ (* z c) x))

rewrite59.0ms

Algorithm
rewrite-expression-head
Rules
44×add-cbrt-cube add-exp-log
22×times-frac
17×cbrt-undiv div-exp
14×add-sqr-sqrt associate-/r* *-un-lft-identity add-cube-cbrt
10×prod-exp cbrt-unprod
div-inv associate-/l*
pow1 clear-num frac-2neg add-log-exp
associate-/r/
Counts
4 → 103
Calls
4 calls:
15.0ms
(/ (* (* 4.0 a) t) c)
6.0ms
(/ b (* z c))
21.0ms
(/ (* z c) x)
12.0ms
(/ (* 9.0 y) (/ (* z c) x))

series188.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ (* (* 4.0 a) t) c)
38.0ms
(/ b (* z c))
34.0ms
(/ (* z c) x)
65.0ms
(/ (* 9.0 y) (/ (* z c) x))

simplify1.6s

Counts
115 → 115
Iterations
IterNodes
done5000
23796
1567
0202

prune990.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

4.3b
(/ (* (* 4.0 a) t) c)
4.6b
(* (/ y (* c z)) x)
4.9b
(/ b (* z c))
6.1b
(/ y (* c z))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
32×add-cbrt-cube add-exp-log
15×add-sqr-sqrt
13×*-un-lft-identity add-cube-cbrt
12×times-frac
cbrt-undiv div-exp prod-exp cbrt-unprod
associate-*l* associate-/l*
pow1
associate-/r*
div-inv add-log-exp
clear-num frac-2neg associate-*r*
pow-prod-down associate-*l/ *-commutative unswap-sqr
Counts
4 → 92
Calls
4 calls:
15.0ms
(/ (* (* 4.0 a) t) c)
36.0ms
(* (/ y (* c z)) x)
11.0ms
(/ b (* z c))
11.0ms
(/ y (* c z))

series144.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(/ (* (* 4.0 a) t) c)
35.0ms
(* (/ y (* c z)) x)
29.0ms
(/ b (* z c))
36.0ms
(/ y (* c z))

simplify1.2s

Counts
104 → 104
Iterations
IterNodes
done5000
22975
1461
0179

prune694.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

regimes2.0s

Accuracy

20.7% (9.0b remaining)

Error of 9.1b against oracle of 0.1b and baseline of 11.5b

bsearch498.0ms

Steps
ItersRangePoint
4
7.402143164576525e+84
1.4525457372641167e+85
9.14069261998511e+84
7
4.705283001367584e+44
3.4032918240060695e+46
3.128028375703178e+46
7
5.003098711698454e-41
3.828250452816874e-39
6.006078099253248e-41
7
-5141.611441376281
-22.8286883066892
-2677.341884202244

simplify7.0ms

Iterations
IterNodes
done75
175
059

end0.0ms

sample3.2s

Algorithm
intervals
Results
2.0s12798×body80valid