Details

Time bar (total: 21.0s)

sample194.0ms

Algorithm
intervals
Results
158.0ms252×body10240exit
16.0ms221×body80valid
5.0ms19×body320valid
3.0ms8×body640valid
1.0ms10×body160valid

simplify204.0ms

Calls
1 calls:
Slowest
203.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.3b

localize20.0ms

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))

rewrite39.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
16×add-sqr-sqrt add-cube-cbrt
15×times-frac
6×add-cbrt-cube add-exp-log add-log-exp
5×associate-/r* distribute-rgt-out distribute-rgt1-in
4×expm1-log1p-u pow1 insert-posit16 log1p-expm1-u
3×fma-def 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
24.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
9.0ms
(+ (exp wj) (* wj (exp wj)))
3.0ms
(* wj (exp wj))
1.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))

series137.0ms

Calls
4 calls:
Slowest
59.0ms
(- wj (/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj)))))
39.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
23.0ms
(+ (exp wj) (* wj (exp wj)))
15.0ms
(* wj (exp wj))

simplify4.9s

Calls
66 calls:
Slowest
561.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
443.0ms
(/ (- (* wj (exp wj)) x) (+ (exp wj) (* wj (exp wj))))
430.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
269.0ms
(/ (* (* (- (* 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)))))
266.0ms
(- (* (* wj (exp wj)) (* wj (exp wj))) (* x x))

prune1.0s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.5b

localize7.0ms

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)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
8×add-sqr-sqrt add-cube-cbrt add-log-exp
6×fma-def add-cbrt-cube add-exp-log
5×associate-/r* times-frac
4×expm1-log1p-u pow1 distribute-rgt-out distribute-rgt1-in insert-posit16 log1p-expm1-u
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
22.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
10.0ms
(+ (exp wj) (* wj (exp wj)))
9.0ms
(+ (exp wj) (* wj (exp wj)))
1.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))

series139.0ms

Calls
4 calls:
Slowest
60.0ms
(- wj (/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj)))))
30.0ms
(+ (exp wj) (* wj (exp wj)))
29.0ms
(/ (* wj (exp wj)) (+ (exp wj) (* wj (exp wj))))
20.0ms
(+ (exp wj) (* wj (exp wj)))

simplify2.3s

Calls
43 calls:
Slowest
378.0ms
(/ (* (* (* wj (exp wj)) (* wj (exp wj))) (* wj (exp wj))) (* (* (+ (exp wj) (* wj (exp wj))) (+ (exp wj) (* wj (exp wj)))) (+ (exp wj) (* wj (exp wj)))))
377.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
133.0ms
(- (log (* wj (exp wj))) (log (+ (exp wj) (* wj (exp wj)))))
117.0ms
(- (+ (pow wj 3) wj) (pow wj 2))
89.0ms
(+ (* 3/2 (pow wj 2)) (+ 1 (* 2 wj)))

prune922.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.1b

localize32.0ms

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
(- wj (* wj wj))
0.0b
(fma wj (- wj (* wj wj)) (pow wj 4))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
8×*-un-lft-identity
6×add-sqr-sqrt add-cube-cbrt add-log-exp
5×associate-/r*
4×expm1-log1p-u pow1 add-cbrt-cube add-exp-log insert-posit16 log1p-expm1-u
3×fma-def
2×flip3-+ distribute-rgt-out distribute-rgt1-in associate-/r/ flip-+
1×+-commutative clear-num sum-log sub-neg frac-2neg flip3-- fma-udef div-inv flip--
Calls
4 calls:
Slowest
10.0ms
(+ (exp wj) (* wj (exp wj)))
4.0ms
(/ x (+ (exp wj) (* wj (exp wj))))
1.0ms
(- wj (* wj wj))
0.0ms
(fma wj (- wj (* wj wj)) (pow wj 4))

series155.0ms

Calls
4 calls:
Slowest
68.0ms
(/ x (+ (exp wj) (* wj (exp wj))))
33.0ms
(- wj (* wj wj))
32.0ms
(+ (exp wj) (* wj (exp wj)))
23.0ms
(fma wj (- wj (* wj wj)) (pow wj 4))

simplify1.7s

Calls
25 calls:
Slowest
425.0ms
(+ (* (exp wj) (exp wj)) (- (* (* wj (exp wj)) (* wj (exp wj))) (* (exp wj) (* wj (exp wj)))))
308.0ms
(- (+ x (* 5/2 (* x (pow wj 2)))) (* 2 (* x wj)))
177.0ms
(- (+ (/ x (* (exp wj) wj)) (/ x (* (exp wj) (pow wj 3)))) (/ x (* (exp wj) (pow wj 2))))
108.0ms
(- (+ (/ x (* (exp wj) wj)) (/ x (* (exp wj) (pow wj 3)))) (/ x (* (exp wj) (pow wj 2))))
82.0ms
(- (+ (pow wj 2) (pow wj 4)) (pow wj 3))

prune848.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.1b

regimes119.0ms

Accuracy

70.6% (0.3b remaining)

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

bsearch77.0ms

end0.0ms

sample8.1s

Algorithm
intervals
Results
6.7s7740×body10240exit
636.0ms6315×body80valid
285.0ms789×body320valid
201.0ms450×body640valid
98.0ms533×body160valid