Details

Time bar (total: 20.9s)

sample260.0ms

Algorithm
intervals
Results
203.0ms248×body10240exit
25.0ms217×body80valid
8.0ms22×body320valid
4.0ms7×body640valid
3.0ms12×body160valid

simplify207.0ms

Calls
1 calls:
Slowest
206.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

prune9.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.1b

localize34.0ms

Local error

Found 4 expressions with local error:

3.5b
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))
0.5b
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
0.0b
(+ (exp wj) (* wj (exp wj)))
0.0b
(* wj (exp wj))

rewrite19.0ms

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
11.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
5.0ms
(+ (exp wj) (* wj (exp wj)))
1.0ms
(* wj (exp wj))
1.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series147.0ms

Calls
4 calls:
Slowest
54.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))
38.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
28.0ms
(+ (exp wj) (* wj (exp wj)))
26.0ms
(* wj (exp wj))

simplify4.1s

Calls
64 calls:
Slowest
649.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
429.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
279.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
204.0ms
(/ (* (* (- (* 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)))))
182.0ms
(- (* (* wj (exp wj)) (* wj (exp wj))) (* x x))

prune849.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.2b

localize19.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (+ wj (* -2 x)) wj)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
3×associate-*l*
2×add-sqr-sqrt *-un-lft-identity associate-*l/ add-cube-cbrt
1×pow1 flip3-+ add-cbrt-cube add-exp-log *-commutative flip-+ insert-posit16 add-log-exp
Calls
1 calls:
Slowest
4.0ms
(* (+ wj (* -2 x)) wj)

series27.0ms

Calls
1 calls:
Slowest
26.0ms
(* (+ wj (* -2 x)) wj)

simplify890.0ms

Calls
7 calls:
Slowest
404.0ms
(* (- (* wj wj) (* (* -2 x) (* -2 x))) wj)
272.0ms
(* (+ (pow wj 3) (pow (* -2 x) 3)) wj)
70.0ms
(- (pow wj 2) (* 2 (* x wj)))
63.0ms
(- (pow wj 2) (* 2 (* x wj)))
60.0ms
(- (pow wj 2) (* 2 (* x wj)))

prune157.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.2b

localize21.0ms

Local error

Found 4 expressions with local error:

6.2b
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))
0.5b
(/ (* 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)))))

series141.0ms

Calls
4 calls:
Slowest
51.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))
39.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
31.0ms
(+ (exp wj) (* wj (exp wj)))
20.0ms
(+ (exp wj) (* wj (exp wj)))

simplify1.8s

Calls
39 calls:
Slowest
399.0ms
(/ (* (* (* wj (exp wj)) (* wj (exp wj))) (* wj (exp wj))) (* (* (+ (exp wj) (* wj (exp wj))) (+ (exp wj) (* wj (exp wj)))) (+ (exp wj) (* wj (exp wj)))))
235.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
149.0ms
(- (log (* wj (exp wj))) (log (+ (exp wj) (* wj (exp wj)))))
87.0ms
(- (+ (pow wj 3) wj) (pow wj 2))
75.0ms
(- (+ (/ 1 (pow wj 2)) 1) (/ 1 wj))

prune751.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 4 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
9×*-un-lft-identity
7×add-sqr-sqrt add-cube-cbrt
6×add-log-exp
5×associate-/r*
4×pow1 add-cbrt-cube add-exp-log insert-posit16
3×associate-*r* associate-*l*
2×flip3-+ distribute-rgt-out associate-*l/ distribute-rgt1-in associate-/r/ *-commutative flip-+
1×+-commutative clear-num sum-log frac-2neg flip3-- div-inv flip--
Calls
4 calls:
Slowest
6.0ms
(* (- (* wj wj) wj) wj)
4.0ms
(+ (exp wj) (* wj (exp wj)))
2.0ms
(/ x (+ (exp wj) (* wj (exp wj))))
1.0ms
(* wj (exp wj))

series179.0ms

Calls
4 calls:
Slowest
81.0ms
(/ x (+ (exp wj) (* wj (exp wj))))
47.0ms
(* (- (* wj wj) wj) wj)
36.0ms
(+ (exp wj) (* wj (exp wj)))
15.0ms
(* wj (exp wj))

simplify1.8s

Calls
30 calls:
Slowest
470.0ms
(* (- (* (* wj wj) (* wj wj)) (* wj wj)) wj)
248.0ms
(- (+ x (* 5/2 (* x (pow wj 2)))) (* 2 (* x wj)))
219.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
149.0ms
(* (- (pow (* wj wj) 3) (pow wj 3)) wj)
139.0ms
(- (+ (/ x (* (exp wj) wj)) (/ x (* (exp wj) (pow wj 3)))) (/ x (* (exp wj) (pow wj 2))))

prune836.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

regimes115.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.1b and baseline of 1.2b

bsearch3.0ms

end0.0ms

sample8.4s

Algorithm
intervals
Results
6.5s7528×body10240exit
686.0ms6307×body80valid
549.0ms506×body160valid
244.0ms827×body320valid
181.0ms429×body640valid