Details

Time bar (total: 18.3s)

sample67.0ms

Algorithm
intervals
Results
18.0ms257×body80valid
14.0ms239×body80nan

simplify2.0s

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (+ y 0.5) (log y)))
0.0b
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
0.1b
(+ (- x (* (+ y 0.5) (log y))) y)
0.2b
(* (+ y 0.5) (log y))

rewrite220.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
19×*-un-lft-identity
14×add-sqr-sqrt
12×log-prod
10×add-cube-cbrt
pow1
add-exp-log distribute-rgt-in distribute-lft-in diff-log add-cbrt-cube associate--r+
associate-*r* associate-*l* sum-log
sub-neg distribute-lft-out
associate-+l- associate-+l+ flip3-- flip3-+ associate-*l/ flip-- flip-+ distribute-lft-out--
+-commutative associate--l- pow-prod-down prod-exp associate--l+ log-pow *-commutative cbrt-unprod difference-of-squares unswap-sqr
Counts
4 → 81
Calls
4 calls:
8.0ms
(- x (* (+ y 0.5) (log y)))
150.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
23.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
36.0ms
(* (+ y 0.5) (log y))

series547.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(- x (* (+ y 0.5) (log y)))
76.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
65.0ms
(+ (- x (* (+ y 0.5) (log y))) y)
348.0ms
(* (+ y 0.5) (log y))

simplify724.0ms

Counts
93 → 93

prune356.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* 1 (+ x (- y (* (log y) (+ 0.5 y))))) z)
0.0b
(+ x (- y (* (log y) (+ 0.5 y))))
0.1b
(- y (* (log y) (+ 0.5 y)))
0.2b
(* (log y) (+ 0.5 y))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
11×*-un-lft-identity
add-sqr-sqrt
pow1
add-exp-log add-cube-cbrt add-cbrt-cube
associate-*r* associate-*l*
distribute-rgt-in sub-neg distribute-lft-in diff-log
associate-+r+ flip3-- flip3-+ associate-*r/ associate--l+ sum-log flip-- flip-+ distribute-lft-out associate--r+
+-commutative associate-+r- pow-prod-down prod-exp log-pow *-commutative cbrt-unprod distribute-lft-out-- unswap-sqr
Counts
4 → 69
Calls
4 calls:
30.0ms
(- (* 1 (+ x (- y (* (log y) (+ 0.5 y))))) z)
29.0ms
(+ x (- y (* (log y) (+ 0.5 y))))
11.0ms
(- y (* (log y) (+ 0.5 y)))
44.0ms
(* (log y) (+ 0.5 y))

series1.1s

Counts
4 → 12
Calls
4 calls:
99.0ms
(- (* 1 (+ x (- y (* (log y) (+ 0.5 y))))) z)
59.0ms
(+ x (- y (* (log y) (+ 0.5 y))))
615.0ms
(- y (* (log y) (+ 0.5 y)))
368.0ms
(* (log y) (+ 0.5 y))

simplify801.0ms

Counts
81 → 81

prune305.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (+ y 0.5) (* 2 (log (cbrt y))))
0.3b
(+ (* (+ y 0.5) (* 2 (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
0.6b
(cbrt y)
0.6b
(cbrt y)

rewrite142.0ms

Algorithm
rewrite-expression-head
Rules
49×distribute-rgt-in distribute-lft-in
48×log-prod
30×cbrt-prod
25×*-un-lft-identity
24×associate-+l+
23×add-sqr-sqrt add-cube-cbrt
pow1 add-exp-log add-cbrt-cube
flip3-+ associate-*l/ flip-+ add-log-exp
associate-*r/ associate-*l* frac-add
pow-prod-down prod-exp cbrt-unprod
associate-+r+ pow1/3
+-commutative associate-*r* sum-log *-commutative distribute-lft-out
Counts
4 → 108
Calls
4 calls:
69.0ms
(* (+ y 0.5) (* 2 (log (cbrt y))))
59.0ms
(+ (* (+ y 0.5) (* 2 (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series2.4s

Counts
4 → 12
Calls
4 calls:
684.0ms
(* (+ y 0.5) (* 2 (log (cbrt y))))
1.1s
(+ (* (+ y 0.5) (* 2 (log (cbrt y)))) (* (log (cbrt y)) (+ y 0.5)))
309.0ms
(cbrt y)
285.0ms
(cbrt y)

simplify1.1s

Counts
120 → 120

prune600.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize51.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (log (cbrt y)) (+ y 0.5))
0.3b
(+ (* (log (pow y 1/3)) (+ 1.0 (* 2 y))) (* (log (cbrt y)) (+ y 0.5)))
0.6b
(cbrt y)
5.1b
(pow y 1/3)

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×associate-*r/
add-cube-cbrt
pow1
add-exp-log
flip3-+ add-cbrt-cube flip-+ add-log-exp
associate-*l*
associate-*r* frac-add
cbrt-prod distribute-rgt-in unpow-prod-down pow-unpow distribute-lft-in
associate-+l+ associate-+r+ pow1/3 log-pow
+-commutative pow-to-exp pow-pow unpow1/3 pow-prod-down pow-exp prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr sqr-pow
Counts
4 → 73
Calls
4 calls:
31.0ms
(* (log (cbrt y)) (+ y 0.5))
16.0ms
(+ (* (log (pow y 1/3)) (+ 1.0 (* 2 y))) (* (log (cbrt y)) (+ y 0.5)))
1.0ms
(cbrt y)
5.0ms
(pow y 1/3)

series3.2s

Counts
4 → 12
Calls
4 calls:
700.0ms
(* (log (cbrt y)) (+ y 0.5))
1.9s
(+ (* (log (pow y 1/3)) (+ 1.0 (* 2 y))) (* (log (cbrt y)) (+ y 0.5)))
287.0ms
(cbrt y)
279.0ms
(pow y 1/3)

simplify1.1s

Counts
85 → 85

prune446.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes134.0ms

Accuracy

-0.4% (0.1b remaining)

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

bsearch0.0ms

simplify734.0ms

end0.0ms

sample2.0s

Algorithm
intervals
Results
661.0ms8033×body80valid
557.0ms7739×body80nan
1.0msbody640valid