Details

Time bar (total: 13.1s)

sample48.0ms

Algorithm
intervals
Results
13.0ms255×body80nan
13.0ms287×body80valid

simplify928.0ms

Counts
1 → 1

prune11.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (- 1.0 z) (log z))
0.0b
(+ (* x (/ 1.0 2.0)) (* y (+ (- 1.0 z) (log z))))
0.1b
(* y (+ (- 1.0 z) (log z)))

rewrite178.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
pow1
add-sqr-sqrt distribute-lft-out add-log-exp
associate-*r*
add-cube-cbrt associate-*r/
add-exp-log associate-+r+ add-cbrt-cube
flip3-+ log-pow flip-+ distribute-lft-out--
log-prod associate-*l* sum-log
+-commutative distribute-rgt-in associate-+l+ distribute-lft-in frac-add
associate-+l- sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 63
Calls
3 calls:
36.0ms
(+ (- 1.0 z) (log z))
36.0ms
(+ (* x (/ 1.0 2.0)) (* y (+ (- 1.0 z) (log z))))
104.0ms
(* y (+ (- 1.0 z) (log z)))

series444.0ms

Counts
3 → 9
Calls
3 calls:
247.0ms
(+ (- 1.0 z) (log z))
92.0ms
(+ (* x (/ 1.0 2.0)) (* y (+ (- 1.0 z) (log z))))
105.0ms
(* y (+ (- 1.0 z) (log z)))

simplify728.0ms

Counts
72 → 72

prune275.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(* y (- 1.0 z))
0.0b
(+ (* x (/ 1.0 2.0)) (+ (* y (- 1.0 z)) (* y (log z))))
0.2b
(+ (* y (- 1.0 z)) (* y (log z)))
0.3b
(* y (log z))

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
11×add-log-exp
10×distribute-rgt-in distribute-lft-in
pow1 associate-*r*
add-exp-log add-cbrt-cube
associate-+r+
associate-*l*
sub-neg associate-+l+ associate-*r/ sum-log
flip3-+ flip-+
+-commutative pow-prod-down frac-add prod-exp *-commutative cbrt-unprod unswap-sqr
flip3-- log-pow flip-- distribute-lft-out distribute-lft-out-- difference-of-squares
Counts
4 → 88
Calls
4 calls:
40.0ms
(* y (- 1.0 z))
61.0ms
(+ (* x (/ 1.0 2.0)) (+ (* y (- 1.0 z)) (* y (log z))))
30.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
9.0ms
(* y (log z))

series325.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* y (- 1.0 z))
105.0ms
(+ (* x (/ 1.0 2.0)) (+ (* y (- 1.0 z)) (* y (log z))))
132.0ms
(+ (* y (- 1.0 z)) (* y (log z)))
51.0ms
(* y (log z))

simplify960.0ms

Counts
100 → 100

prune289.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x (/ 1.0 2.0)) (+ (* y (+ (- 1.0 z) (log (sqrt z)))) (* y (log (sqrt z)))))
0.1b
(* y (+ (- 1.0 z) (log (sqrt z))))
0.2b
(+ (* y (+ (- 1.0 z) (log (sqrt z)))) (* y (log (sqrt z))))
0.3b
(* y (log (sqrt z)))

rewrite300.0ms

Algorithm
rewrite-expression-head
Rules
24×log-prod *-un-lft-identity
20×add-sqr-sqrt
16×add-cube-cbrt
14×distribute-rgt-in distribute-lft-in
13×associate-+r+ associate-*r*
12×pow1 sqrt-prod
11×add-log-exp
add-exp-log add-cbrt-cube
associate-*l*
log-pow distribute-lft-out
flip3-+ associate-*r/ sum-log flip-+
+-commutative associate-+l+ pow-prod-down frac-add prod-exp *-commutative cbrt-unprod distribute-lft-out-- unswap-sqr
sqrt-pow1 pow1/2
Counts
4 → 100
Calls
4 calls:
93.0ms
(+ (* x (/ 1.0 2.0)) (+ (* y (+ (- 1.0 z) (log (sqrt z)))) (* y (log (sqrt z)))))
133.0ms
(* y (+ (- 1.0 z) (log (sqrt z))))
54.0ms
(+ (* y (+ (- 1.0 z) (log (sqrt z)))) (* y (log (sqrt z))))
17.0ms
(* y (log (sqrt z)))

series439.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(+ (* x (/ 1.0 2.0)) (+ (* y (+ (- 1.0 z) (log (sqrt z)))) (* y (log (sqrt z)))))
98.0ms
(* y (+ (- 1.0 z) (log (sqrt z))))
117.0ms
(+ (* y (+ (- 1.0 z) (log (sqrt z)))) (* y (log (sqrt z))))
107.0ms
(* y (log (sqrt z)))

simplify1.3s

Counts
112 → 112

prune345.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.2b
(+ (log (sqrt z)) (* 2 (log (cbrt (sqrt z)))))
0.2b
(* y (log (cbrt (sqrt z))))
0.6b
(cbrt (sqrt z))
0.6b
(cbrt (sqrt z))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
42×log-prod
36×cbrt-prod
26×add-sqr-sqrt
24×add-cube-cbrt *-un-lft-identity
21×sqrt-prod
18×distribute-rgt-in associate-+r+ distribute-lft-in
pow1
add-exp-log associate-+l+ add-cbrt-cube
associate-*r* add-log-exp
pow1/3 associate-*l*
log-pow
+-commutative flip3-+ pow-prod-down prod-exp sum-log *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
4 → 101
Calls
4 calls:
19.0ms
(+ (log (sqrt z)) (* 2 (log (cbrt (sqrt z)))))
19.0ms
(* y (log (cbrt (sqrt z))))
3.0ms
(cbrt (sqrt z))
3.0ms
(cbrt (sqrt z))

series773.0ms

Counts
4 → 12
Calls
4 calls:
201.0ms
(+ (log (sqrt z)) (* 2 (log (cbrt (sqrt z)))))
170.0ms
(* y (log (cbrt (sqrt z))))
200.0ms
(cbrt (sqrt z))
202.0ms
(cbrt (sqrt z))

simplify1.4s

Counts
113 → 113

prune598.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes165.0ms

Accuracy

1.8% (0.1b remaining)

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

bsearch0.0ms

simplify923.0ms

end0.0ms

sample2.4s

Algorithm
intervals
Results
833.0ms9060×body80nan
771.0ms9155×body80valid