Details

Time bar (total: 19.2s)

sample94.0ms

Algorithm
intervals
Results
39.0ms403×body80valid

simplify1.6s

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

prune15.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 7.0b

localize19.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x 9.0) y)
0.2b
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
3.1b
(/ (+ (* (* x 9.0) y) b) z)
9.6b
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

rewrite519.0ms

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:
27.0ms
(* (* x 9.0) y)
137.0ms
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
70.0ms
(/ (+ (* (* x 9.0) y) b) z)
281.0ms
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

series581.0ms

Counts
4 → 12
Calls
4 calls:
26.0ms
(* (* x 9.0) y)
239.0ms
(- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t))
89.0ms
(/ (+ (* (* x 9.0) y) b) z)
227.0ms
(/ (- (/ (+ (* (* x 9.0) y) b) z) (* (* 4.0 a) t)) c)

simplify1.2s

Counts
101 → 101
Iterations
IterNodes
done5001
22407
1459
0182

prune913.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 4.2b

localize57.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ (* t a) c) 4.0)
0.3b
(* (* y x) 9.0)
5.8b
(/ (* t a) c)
10.0b
(/ (+ b (* (* y x) 9.0)) (* z c))

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
28×add-cbrt-cube add-exp-log
14×add-sqr-sqrt
12×*-un-lft-identity add-cube-cbrt
11×pow1
times-frac prod-exp cbrt-unprod
associate-*l*
cbrt-undiv div-exp associate-*r*
associate-/r* pow-prod-down associate-/l* add-log-exp
div-inv
clear-num frac-2neg *-commutative associate-/l/
flip3-+ associate-*l/ flip-+ unswap-sqr
Counts
4 → 89
Calls
4 calls:
26.0ms
(* (/ (* t a) c) 4.0)
13.0ms
(* (* y x) 9.0)
7.0ms
(/ (* t a) c)
36.0ms
(/ (+ b (* (* y x) 9.0)) (* z c))

series198.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(* (/ (* t a) c) 4.0)
26.0ms
(* (* y x) 9.0)
34.0ms
(/ (* t a) c)
96.0ms
(/ (+ b (* (* y x) 9.0)) (* z c))

simplify2.0s

Counts
101 → 101
Iterations
IterNodes
done5000
22675
1477
0177

prune701.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 2.2b

localize32.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (/ t (/ c a)) 4.0)
0.3b
(* (* y x) 9.0)
3.7b
(/ t (/ c a))
10.0b
(/ (+ b (* (* y x) 9.0)) (* z c))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
147×times-frac
94×add-sqr-sqrt
85×*-un-lft-identity add-cube-cbrt
45×associate-*l*
28×add-cbrt-cube add-exp-log
14×associate-/r*
11×pow1
10×div-inv
cbrt-undiv div-exp
prod-exp cbrt-unprod
associate-*r* associate-/l*
pow-prod-down add-log-exp
unswap-sqr
clear-num frac-2neg associate-/r/ *-commutative associate-/l/
flip3-+ associate-*l/ flip-+
Counts
4 → 177
Calls
4 calls:
24.0ms
(* (/ t (/ c a)) 4.0)
25.0ms
(* (* y x) 9.0)
7.0ms
(/ t (/ c a))
20.0ms
(/ (+ b (* (* y x) 9.0)) (* z c))

series203.0ms

Counts
4 → 12
Calls
4 calls:
55.0ms
(* (/ t (/ c a)) 4.0)
34.0ms
(* (* y x) 9.0)
26.0ms
(/ t (/ c a))
88.0ms
(/ (+ b (* (* y x) 9.0)) (* z c))

simplify1.6s

Counts
189 → 189
Iterations
IterNodes
done5001
24307
1855
0312

prune1.8s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.5b

localize40.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ b (* (* y x) 9.0))
0.3b
(* (* y x) 9.0)
4.6b
(/ (* 4.0 a) (/ c t))
10.0b
(/ (+ b (* (* y x) 9.0)) (* z c))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
34×times-frac
26×add-cbrt-cube add-exp-log
21×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
14×associate-/r*
pow1
cbrt-undiv div-exp
prod-exp cbrt-unprod add-log-exp
div-inv associate-/l*
associate-*r* pow-prod-down
clear-num frac-2neg flip3-+ flip-+ associate-/l/
+-commutative sum-log associate-*l* associate-/r/ *-commutative
Counts
4 → 98
Calls
4 calls:
15.0ms
(+ b (* (* y x) 9.0))
18.0ms
(* (* y x) 9.0)
11.0ms
(/ (* 4.0 a) (/ c t))
22.0ms
(/ (+ b (* (* y x) 9.0)) (* z c))

series240.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(+ b (* (* y x) 9.0))
32.0ms
(* (* y x) 9.0)
38.0ms
(/ (* 4.0 a) (/ c t))
106.0ms
(/ (+ b (* (* y x) 9.0)) (* z c))

simplify1.4s

Counts
110 → 110
Iterations
IterNodes
done5000
23239
1597
0220

prune828.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.5b

regimes1.9s

Accuracy

72.7% (3.1b remaining)

Error of 3.4b against oracle of 0.4b and baseline of 11.6b

bsearch3.0ms

simplify6.0ms

Iterations
IterNodes
done66
166
050

end0.0ms

sample3.1s

Algorithm
intervals
Results
1.9s12806×body80valid