Details

Time bar (total: 22.3s)

sample42.0ms

Algorithm
intervals
Results
12.0ms256×body80valid
8.0ms226×body80nan

simplify3.3s

Counts
1 → 1
Iterations
IterNodes
done5000
63919
51752
4591
3184
261
121
010

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize30.0ms

Local error

Found 4 expressions with local error:

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

rewrite179.0ms

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
distribute-rgt-in distribute-lft-in add-cbrt-cube diff-log add-exp-log associate--r+
sum-log associate-*r* associate-*l*
sub-neg distribute-lft-out
associate-+l+ flip3-+ flip3-- associate-*l/ associate-+l- flip-+ flip-- distribute-lft-out--
associate--l- +-commutative pow-prod-down prod-exp associate--l+ log-pow *-commutative cbrt-unprod difference-of-squares unswap-sqr
Counts
4 → 81
Calls
4 calls:
118.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
10.0ms
(- x (* (+ y 0.5) (log y)))
32.0ms
(* (+ y 0.5) (log y))
16.0ms
(+ (- x (* (+ y 0.5) (log y))) y)

series602.0ms

Counts
4 → 12
Calls
4 calls:
70.0ms
(- (+ (- x (* (+ y 0.5) (log y))) y) z)
53.0ms
(- x (* (+ y 0.5) (log y)))
417.0ms
(* (+ y 0.5) (log y))
61.0ms
(+ (- x (* (+ y 0.5) (log y))) y)

simplify1.5s

Counts
93 → 93
Iterations
IterNodes
done5000
21350
1461
0173

prune508.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize44.0ms

Local error

Found 4 expressions with local error:

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

rewrite89.0ms

Algorithm
rewrite-expression-head
Rules
26×associate-*r/
20×frac-add
18×flip3-+ flip-+
10×add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1
cbrt-prod add-cbrt-cube add-exp-log add-log-exp
associate-*l*
associate-*r*
distribute-rgt-in distribute-lft-in pow1/3
associate-+l+ associate-+r+ log-pow distribute-lft-out
+-commutative sum-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 75
Calls
4 calls:
22.0ms
(* (log (cbrt y)) (+ 0.5 y))
63.0ms
(+ (* (log (cbrt y)) (+ (+ 0.5 y) (+ 0.5 y))) (* (log (cbrt y)) (+ 0.5 y)))
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series2.4s

Counts
4 → 12
Calls
4 calls:
672.0ms
(* (log (cbrt y)) (+ 0.5 y))
1.2s
(+ (* (log (cbrt y)) (+ (+ 0.5 y) (+ 0.5 y))) (* (log (cbrt y)) (+ 0.5 y)))
295.0ms
(cbrt y)
301.0ms
(cbrt y)

simplify2.5s

Counts
87 → 87
Iterations
IterNodes
done5001
23251
1689
0196

prune583.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* y 3) 1.5)
0.1b
(+ (- x (* (* -1/3 (- (log y))) (+ (* y 3) 1.5))) y)
0.3b
(* (* -1/3 (- (log y))) (+ (* y 3) 1.5))
0.4b
(* -1/3 (- (log y)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
15×associate-*r*
13×add-sqr-sqrt pow1 *-un-lft-identity
11×add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
log-prod distribute-neg-in
distribute-lft-neg-in distribute-rgt-in distribute-rgt-neg-in distribute-lft-in associate-*l* pow-prod-down prod-exp cbrt-unprod
sum-log flip3-+ flip-+
+-commutative associate-+l+ associate-*r/ log-pow *-commutative distribute-rgt-neg-out
distribute-lft-neg-out neg-mul-1 sub-neg diff-log associate-+l- distribute-lft-out unswap-sqr
Counts
4 → 84
Calls
4 calls:
6.0ms
(+ (* y 3) 1.5)
16.0ms
(+ (- x (* (* -1/3 (- (log y))) (+ (* y 3) 1.5))) y)
44.0ms
(* (* -1/3 (- (log y))) (+ (* y 3) 1.5))
23.0ms
(* -1/3 (- (log y)))

series753.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(+ (* y 3) 1.5)
56.0ms
(+ (- x (* (* -1/3 (- (log y))) (+ (* y 3) 1.5))) y)
445.0ms
(* (* -1/3 (- (log y))) (+ (* y 3) 1.5))
212.0ms
(* -1/3 (- (log y)))

simplify1.6s

Counts
96 → 96
Iterations
IterNodes
done5000
21888
1531
0179

prune497.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize53.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (log y)) (cbrt (log y)))
0.6b
(cbrt (log y))
0.6b
(cbrt (log y))
0.6b
(cbrt (log y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
23×add-sqr-sqrt
20×pow1
17×*-un-lft-identity
15×add-cube-cbrt
pow1/3 swap-sqr log-pow
associate-*r* associate-*l*
add-exp-log
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
17.0ms
(* (cbrt (log y)) (cbrt (log y)))
1.0ms
(cbrt (log y))
1.0ms
(cbrt (log y))
1.0ms
(cbrt (log y))

series1.6s

Counts
4 → 12
Calls
4 calls:
410.0ms
(* (cbrt (log y)) (cbrt (log y)))
391.0ms
(cbrt (log y))
410.0ms
(cbrt (log y))
381.0ms
(cbrt (log y))

simplify3.2s

Counts
93 → 93
Iterations
IterNodes
done5004
44728
31165
2391
1146
062

prune395.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes378.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done13
113
010

end0.0ms

sample1.8s

Algorithm
intervals
Results
877.0ms8025×body80valid
429.0ms7792×body80nan
1.0msbody1280valid
0.0msbody320valid
0.0msbody160valid