Details

Time bar (total: 18.3s)

sample35.0ms

Algorithm
intervals
Results
16.0ms300×body80valid

simplify754.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1159
2319
3719
41369
52099
62769
73409
83779
93829
done3829

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (- x (/ 16.0 116.0)) 3.0)
0.2b
(* (* (- x (/ 16.0 116.0)) 3.0) y)

rewrite168.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt
pow1 add-exp-log add-cbrt-cube
*-un-lft-identity associate-*l*
associate-*r* associate-*l/
add-cube-cbrt
pow-prod-down prod-exp cbrt-unprod
flip3-- *-commutative flip-- add-log-exp difference-of-squares
times-frac distribute-lft-out-- unswap-sqr
Counts
2 → 43
Calls
2 calls:
57.0ms
(* (- x (/ 16.0 116.0)) 3.0)
109.0ms
(* (* (- x (/ 16.0 116.0)) 3.0) y)

series135.0ms

Counts
2 → 6
Calls
2 calls:
60.0ms
(* (- x (/ 16.0 116.0)) 3.0)
75.0ms
(* (* (- x (/ 16.0 116.0)) 3.0) y)

simplify2.6s

Counts
49 → 49
Iterations

Useful iterations: 2 (188.0ms)

IterNodesCost
084540
1197532
2690444
32788444
done5002444

prune106.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (- x (/ 16.0 116.0)) (* 3.0 y))

rewrite71.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log associate-*l* add-cbrt-cube
*-un-lft-identity
pow-prod-down prod-exp cbrt-unprod
add-cube-cbrt associate-*l/ difference-of-squares
flip3-- times-frac associate-*r* *-commutative flip-- distribute-lft-out-- add-log-exp
Counts
1 → 23
Calls
1 calls:
70.0ms
(* (- x (/ 16.0 116.0)) (* 3.0 y))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(* (- x (/ 16.0 116.0)) (* 3.0 y))

simplify1.8s

Counts
26 → 26
Iterations

Useful iterations: 2 (145.0ms)

IterNodesCost
062322
1161319
2543259
32249259
done5001259

prune81.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

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

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
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 → 73
Calls
4 calls:
31.0ms
(* (cbrt y) (cbrt y))
2.0ms
(cbrt y)
2.0ms
(cbrt y)
2.0ms
(cbrt y)

series1.3s

Counts
4 → 12
Calls
4 calls:
371.0ms
(* (cbrt y) (cbrt y))
292.0ms
(cbrt y)
290.0ms
(cbrt y)
337.0ms
(cbrt y)

simplify5.2s

Counts
85 → 85
Iterations

Useful iterations: done (5.1s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune718.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y))) (cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y))))
0.6b
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))
0.6b
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))
0.6b
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))

rewrite174.0ms

Algorithm
rewrite-expression-head
Rules
20×associate-*l/
18×cbrt-div
11×pow1
10×add-sqr-sqrt
flip3-- pow1/3 flip--
add-cube-cbrt *-un-lft-identity
cbrt-prod
add-exp-log
frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube add-log-exp
associate-*r/ pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 72
Calls
4 calls:
74.0ms
(* (cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y))) (cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y))))
31.0ms
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))
22.0ms
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))
43.0ms
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))

series839.0ms

Counts
4 → 12
Calls
4 calls:
291.0ms
(* (cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y))) (cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y))))
205.0ms
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))
161.0ms
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))
182.0ms
(cbrt (* (- x (/ 16.0 116.0)) (* 3.0 y)))

simplify3.0s

Counts
84 → 84
Iterations

Useful iterations: done (2.9s)

IterNodesCost
01922309
14822138
213401972
347071635
done50011557

prune325.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0b

regimes212.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1119
done119

end0.0ms

sample784.0ms

Algorithm
intervals
Results
469.0ms9146×body80valid