Details

Time bar (total: 21.2s)

sample169.0ms

Algorithm
intervals
Results
123.0ms268×body10240exit
12.0ms188×body80valid
6.0ms31×body320valid
4.0ms16×body640valid
3.0ms22×body160valid

simplify817.0ms

Counts
1 → 1
Iterations
IterNodes
done5000
4398
3109
248
120
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.4b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(* wj (exp wj))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.8b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
6.7b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

rewrite107.0ms

Algorithm
rewrite-expression-head
Rules
23×add-sqr-sqrt *-un-lft-identity
16×times-frac add-cube-cbrt
8×add-cbrt-cube add-log-exp
7×add-exp-log
6×pow1
5×associate-/r* distribute-rgt-out distribute-rgt1-in
3×associate-*r* associate-*l* associate-/l*
2×flip3-+ flip3-- div-sub associate-/r/ flip-+ flip-- difference-of-squares associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg diff-log div-exp pow-prod-down prod-exp *-commutative cbrt-unprod div-inv distribute-lft-out-- associate--r- unswap-sqr
Counts
4 → 87
Calls
4 calls:
9.0ms
(* wj (exp wj))
7.0ms
(+ (exp wj) (* wj (exp wj)))
49.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
40.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series281.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(* wj (exp wj))
67.0ms
(+ (exp wj) (* wj (exp wj)))
55.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
107.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

simplify1.6s

Counts
99 → 99
Iterations
IterNodes
done5000
21670
1415
0163

prune577.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.3b

localize21.0ms

Local error

Found 1 expressions with local error:

0.0b
(* -2 (* x wj))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-cbrt-cube add-exp-log
3×associate-*l* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
1×associate-*r* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
17.0ms
(* -2 (* x wj))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(* -2 (* x wj))

simplify2.8s

Counts
21 → 21
Iterations
IterNodes
done5000
31283
2311
188
035

prune75.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.3b

localize48.0ms

Local error

Found 4 expressions with local error:

0.8b
(- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))
0.8b
(/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj)))))
0.8b
(- (exp wj) (* wj (exp wj)))
6.7b
(- wj (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
14×*-un-lft-identity
13×add-sqr-sqrt add-cube-cbrt
12×times-frac
10×add-log-exp
6×add-cbrt-cube add-exp-log
5×sub-neg flip3-- flip-- difference-of-squares
4×pow1 associate-/r* associate--r+
3×diff-log associate-/l*
2×distribute-rgt-in distribute-lft-in associate-/r/ associate-/l/
1×cbrt-undiv clear-num frac-2neg distribute-rgt-out-- div-sub div-exp div-inv
Counts
4 → 78
Calls
4 calls:
15.0ms
(- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))
60.0ms
(/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj)))))
8.0ms
(- (exp wj) (* wj (exp wj)))
9.0ms
(- wj (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))))

series554.0ms

Counts
4 → 12
Calls
4 calls:
124.0ms
(- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))
118.0ms
(/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj)))))
52.0ms
(- (exp wj) (* wj (exp wj)))
260.0ms
(- wj (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))))

simplify1.9s

Counts
90 → 90
Iterations
IterNodes
done5000
22445
1458
0167

prune435.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.3b

localize176.0ms

Local error

Found 4 expressions with local error:

0.8b
(- (exp wj) (* wj (exp wj)))
0.8b
(- (exp wj) (* wj (exp wj)))
4.7b
(- (* wj wj) (* (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))) (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj))))))
20.0b
(/ (- (* wj wj) (* (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))) (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))))) (+ wj (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj))))))

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
15×*-un-lft-identity
13×add-sqr-sqrt add-cube-cbrt
12×times-frac
10×add-log-exp
8×distribute-rgt-in distribute-lft-in associate--r+
7×sub-neg
6×add-cbrt-cube add-exp-log
5×difference-of-squares
4×pow1 flip3-- flip-- associate-/l*
3×associate-/r* diff-log
2×distribute-rgt-out-- associate-/r/ associate-/l/
1×cbrt-undiv clear-num frac-2neg flip3-+ div-sub div-exp flip-+ div-inv
Counts
4 → 83
Calls
4 calls:
15.0ms
(- (exp wj) (* wj (exp wj)))
7.0ms
(- (exp wj) (* wj (exp wj)))
9.0ms
(- (* wj wj) (* (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))) (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj))))))
30.0ms
(/ (- (* wj wj) (* (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))) (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))))) (+ wj (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj))))))

series1.7s

Counts
4 → 12
Calls
4 calls:
62.0ms
(- (exp wj) (* wj (exp wj)))
54.0ms
(- (exp wj) (* wj (exp wj)))
782.0ms
(- (* wj wj) (* (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))) (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj))))))
842.0ms
(/ (- (* wj wj) (* (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))) (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj)))))) (+ wj (* (/ (- (* wj (exp wj)) x) (- (* (exp wj) (exp wj)) (* (* wj (exp wj)) (* wj (exp wj))))) (- (exp wj) (* wj (exp wj))))))

simplify2.7s

Counts
95 → 95
Iterations
IterNodes
done5000
22632
1454
0151

prune591.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0.3b

regimes78.0ms

Accuracy

0% (1.5b remaining)

Error of 2.0b against oracle of 0.5b and baseline of 2.0b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
08

end0.0ms

sample6.3s

Algorithm
intervals
Results
4.6s7724×body10240exit
500.0ms546×body160valid
484.0ms6272×body80valid
149.0ms792×body320valid
129.0ms471×body640valid