Details

Time bar (total: 18.3s)

sample207.0ms

Algorithm
intervals
Results
163.0ms252×body10240exit
18.0ms221×body80valid
6.0ms19×body320valid
4.0ms8×body640valid
2.0ms10×body160valid

simplify236.0ms

Calls
1 calls:
Slowest
236.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.3b

localize31.0ms

Local error

Found 4 expressions with local error:

2.4b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))
1.0b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.0b
(* wj (exp wj))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
15×add-sqr-sqrt times-frac add-cube-cbrt
6×add-cbrt-cube add-exp-log add-log-exp
5×associate-/r* distribute-rgt-out distribute-rgt1-in
4×pow1 insert-posit16
3×associate-*r* associate-/l*
2×flip3-+ flip3-- div-sub associate-/r/ flip-+ flip-- associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log sub-neg frac-2neg div-exp *-commutative div-inv associate--r-
Calls
4 calls:
Slowest
21.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
8.0ms
(+ (exp wj) (* wj (exp wj)))
3.0ms
(* wj (exp wj))
1.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series187.0ms

Calls
4 calls:
Slowest
80.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))
52.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
30.0ms
(+ (exp wj) (* wj (exp wj)))
26.0ms
(* wj (exp wj))

simplify3.7s

Calls
64 calls:
Slowest
606.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
377.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
230.0ms
(/ (* (* (- (* wj (exp wj)) x) (- (* wj (exp wj)) x)) (- (* wj (exp wj)) x)) (* (* (+ (exp wj) (* wj (exp wj))) (+ (exp wj) (* wj (exp wj)))) (+ (exp wj) (* wj (exp wj)))))
219.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
189.0ms
(- (* (* wj (exp wj)) (* wj (exp wj))) (* x x))

prune817.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.5b

localize11.0ms

Local error

Found 0 expressions with local error:

rewrite0.0ms

Algorithm
rewrite-expression-head
Rules
Calls
0 calls:
Slowest

series0.0ms

Calls
0 calls:
Slowest

simplify0.0ms

Calls
0 calls:
Slowest

prune16.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.5b

localize14.0ms

Local error

Found 4 expressions with local error:

4.1b
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))
1.0b
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.0b
(+ (exp wj) (* wj (exp wj)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
10×*-un-lft-identity
8×add-log-exp
6×add-sqr-sqrt add-cbrt-cube add-exp-log add-cube-cbrt
5×associate-/r* times-frac
4×pow1 distribute-rgt-out distribute-rgt1-in insert-posit16
3×flip3-+ flip-+
2×+-commutative sum-log associate-/r/
1×cbrt-undiv clear-num sub-neg frac-2neg flip3-- div-exp div-inv flip-- associate-/l*
Calls
4 calls:
Slowest
14.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
4.0ms
(+ (exp wj) (* wj (exp wj)))
4.0ms
(+ (exp wj) (* wj (exp wj)))
1.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))

series123.0ms

Calls
4 calls:
Slowest
39.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))
30.0ms
(+ (exp wj) (* wj (exp wj)))
27.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
26.0ms
(+ (exp wj) (* wj (exp wj)))

simplify1.8s

Calls
39 calls:
Slowest
389.0ms
(/ (* (* (* wj (exp wj)) (* wj (exp wj))) (* wj (exp wj))) (* (* (+ (exp wj) (* wj (exp wj))) (+ (exp wj) (* wj (exp wj)))) (+ (exp wj) (* wj (exp wj)))))
259.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
129.0ms
(- (log (* wj (exp wj))) (log (+ (exp wj) (* wj (exp wj)))))
80.0ms
(- (+ (/ 1 (pow wj 2)) 1) (/ 1 wj))
74.0ms
(+ (* 3/2 (pow wj 2)) (+ 1 (* 2 wj)))

prune671.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (exp wj) (* wj (exp wj)))
0.0b
(/ x (+ (exp wj) (* wj (exp wj))))
0.0b
(- (pow wj 4) (* (- (* wj wj) wj) wj))
0.0b
(- (* wj wj) wj)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
8×add-log-exp
7×*-un-lft-identity
5×add-sqr-sqrt associate-/r* add-cube-cbrt
4×pow1 add-cbrt-cube add-exp-log insert-posit16
2×sub-neg flip3-+ distribute-rgt-out flip3-- distribute-rgt1-in associate-/r/ flip-+ flip--
1×+-commutative clear-num sum-log frac-2neg diff-log div-inv
Calls
4 calls:
Slowest
4.0ms
(+ (exp wj) (* wj (exp wj)))
4.0ms
(- (pow wj 4) (* (- (* wj wj) wj) wj))
2.0ms
(/ x (+ (exp wj) (* wj (exp wj))))
2.0ms
(- (* wj wj) wj)

series146.0ms

Calls
4 calls:
Slowest
81.0ms
(/ x (+ (exp wj) (* wj (exp wj))))
28.0ms
(+ (exp wj) (* wj (exp wj)))
23.0ms
(- (* wj wj) wj)
14.0ms
(- (pow wj 4) (* (- (* wj wj) wj) wj))

simplify1.5s

Calls
24 calls:
Slowest
240.0ms
(- (+ x (* 5/2 (* x (pow wj 2)))) (* 2 (* x wj)))
225.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
169.0ms
(/ (exp (pow wj 4)) (exp (* (- (* wj wj) wj) wj)))
144.0ms
(- (+ (/ x (* (exp wj) wj)) (/ x (* (exp wj) (pow wj 3)))) (/ x (* (exp wj) (pow wj 2))))
136.0ms
(- (+ (/ x (* (exp wj) wj)) (/ x (* (exp wj) (pow wj 3)))) (/ x (* (exp wj) (pow wj 2))))

prune778.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.1b

regimes100.0ms

Accuracy

70.9% (0.3b remaining)

Error of 0.4b against oracle of 0.1b and baseline of 1.1b

bsearch60.0ms

end0.0ms

sample7.8s

Algorithm
intervals
Results
6.5s7740×body10240exit
585.0ms6315×body80valid
209.0ms789×body320valid
204.0ms450×body640valid
94.0ms533×body160valid