Details

Time bar (total: 20.8s)

sample216.0ms

Algorithm
intervals
Results
90.0ms919×body80nan
23.0ms283×body80valid

simplify88.0ms

Counts
1 → 1

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize69.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
0.0b
(+ (+ (* x (log y)) z) t)
0.1b
(* (- b 0.5) (log c))
0.3b
(* x (log y))

rewrite1.1s

Algorithm
rewrite-expression-head
Rules
23×add-log-exp
20×add-sqr-sqrt
18×log-prod *-un-lft-identity
14×add-cube-cbrt
13×sum-log
10×pow1
distribute-rgt-in distribute-lft-in
add-exp-log associate-*r* associate-*l* add-cbrt-cube
associate-+r+ associate-*l/
flip3-+ frac-add flip-+
flip3-- flip--
+-commutative associate-+l+ pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 93
Calls
4 calls:
952.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
57.0ms
(+ (+ (* x (log y)) z) t)
48.0ms
(* (- b 0.5) (log c))
16.0ms
(* x (log y))

series585.0ms

Counts
4 → 12
Calls
4 calls:
367.0ms
(+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c)))
58.0ms
(+ (+ (* x (log y)) z) t)
94.0ms
(* (- b 0.5) (log c))
67.0ms
(* x (log y))

simplify73.0ms

Counts
105 → 105

prune758.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* (- b (/ 1.0 2.0)) (* 2 (log (cbrt c)))) (* (- b (/ 1.0 2.0)) (log (cbrt c))))
0.3b
(* x (log y))
0.6b
(cbrt c)
0.6b
(cbrt c)

rewrite86.0ms

Algorithm
rewrite-expression-head
Rules
42×log-prod
33×distribute-rgt-in distribute-lft-in
24×cbrt-prod add-sqr-sqrt associate-+l+
22×add-cube-cbrt *-un-lft-identity
12×associate-+r+
associate-*l/
pow1
add-exp-log add-cbrt-cube add-log-exp
flip3-- associate-*r* frac-add flip--
associate-*l*
pow1/3
+-commutative flip3-+ pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
4 → 99
Calls
4 calls:
64.0ms
(+ (* (- b (/ 1.0 2.0)) (* 2 (log (cbrt c)))) (* (- b (/ 1.0 2.0)) (log (cbrt c))))
10.0ms
(* x (log y))
1.0ms
(cbrt c)
1.0ms
(cbrt c)

series912.0ms

Counts
4 → 12
Calls
4 calls:
236.0ms
(+ (* (- b (/ 1.0 2.0)) (* 2 (log (cbrt c)))) (* (- b (/ 1.0 2.0)) (log (cbrt c))))
78.0ms
(* x (log y))
273.0ms
(cbrt c)
325.0ms
(cbrt c)

simplify59.0ms

Counts
111 → 111

prune1.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize65.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* (- b (/ 1.0 2.0)) (* 2 (log (cbrt c)))) (* (- b (/ 1.0 2.0)) (log (pow (/ 1 c) -1/3))))
0.3b
(* x (log y))
0.6b
(cbrt c)
5.0b
(pow (/ 1 c) -1/3)

rewrite127.0ms

Algorithm
rewrite-expression-head
Rules
64×log-prod
44×distribute-rgt-in distribute-lft-in
43×add-sqr-sqrt
41×add-cube-cbrt *-un-lft-identity
39×unpow-prod-down
34×associate-+r+
27×times-frac
24×associate-+l+
15×cbrt-prod
11×add-exp-log
pow1
associate-*l/
add-cbrt-cube add-log-exp
flip3-- associate-*r* frac-add pow-exp flip--
pow-unpow pow-pow associate-*l* div-inv sqr-pow
div-exp
+-commutative pow-to-exp rec-exp pow-flip flip3-+ pow1/3 1-exp pow-prod-down prod-exp sum-log log-pow *-commutative cbrt-unprod flip-+ distribute-lft-out inv-pow unswap-sqr
Counts
4 → 142
Calls
4 calls:
83.0ms
(+ (* (- b (/ 1.0 2.0)) (* 2 (log (cbrt c)))) (* (- b (/ 1.0 2.0)) (log (pow (/ 1 c) -1/3))))
11.0ms
(* x (log y))
1.0ms
(cbrt c)
24.0ms
(pow (/ 1 c) -1/3)

series1.2s

Counts
4 → 12
Calls
4 calls:
572.0ms
(+ (* (- b (/ 1.0 2.0)) (* 2 (log (cbrt c)))) (* (- b (/ 1.0 2.0)) (log (pow (/ 1 c) -1/3))))
62.0ms
(* x (log y))
289.0ms
(cbrt c)
284.0ms
(pow (/ 1 c) -1/3)

simplify89.0ms

Counts
154 → 154

prune1.3s

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize61.0ms

Local error

Found 4 expressions with local error:

0.3b
(+ (* 2 (log (cbrt c))) (log (pow (/ 1 c) -1/6)))
0.6b
(cbrt c)
4.0b
(pow (/ 1 c) -1/6)
4.0b
(pow (/ 1 c) (/ -1/3 2))

rewrite45.0ms

Algorithm
rewrite-expression-head
Rules
39×add-sqr-sqrt add-cube-cbrt unpow-prod-down *-un-lft-identity
36×times-frac
29×log-prod
17×associate-+r+
16×pow-unpow
14×add-exp-log
12×associate-+l+
cbrt-prod
pow1 pow-exp
distribute-rgt-in pow-pow distribute-lft-in
add-log-exp
div-exp add-cbrt-cube div-inv
sqr-pow
pow-to-exp rec-exp pow-flip 1-exp inv-pow
+-commutative flip3-+ pow1/3 sum-log flip-+
Counts
4 → 125
Calls
4 calls:
20.0ms
(+ (* 2 (log (cbrt c))) (log (pow (/ 1 c) -1/6)))
1.0ms
(cbrt c)
8.0ms
(pow (/ 1 c) -1/6)
10.0ms
(pow (/ 1 c) (/ -1/3 2))

series1.6s

Counts
4 → 12
Calls
4 calls:
687.0ms
(+ (* 2 (log (cbrt c))) (log (pow (/ 1 c) -1/6)))
479.0ms
(cbrt c)
198.0ms
(pow (/ 1 c) -1/6)
224.0ms
(pow (/ 1 c) (/ -1/3 2))

simplify50.0ms

Counts
137 → 137

prune1.5s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes966.0ms

Accuracy

-1.4% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify90.0ms

end0.0ms

sample8.6s

Algorithm
intervals
Results
4.2s27784×body80nan
1.2s9223×body80valid
1.0msbody640valid
0.0msbody160valid