Details

Time bar (total: 8.4s)

sample16.0ms

Algorithm
intervals
Results
7.0ms284×body80valid

simplify411.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1159
2309
3649
41199
51879
62739
73389
83819
94009
104039
done4039

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x (/ 16.0 116.0)) 3.0)
0.2b
(* (* (- x (/ 16.0 116.0)) 3.0) y)

rewrite55.0ms

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
expm1-log1p-u flip3-- *-commutative flip-- log1p-expm1-u add-log-exp difference-of-squares
times-frac distribute-lft-out-- unswap-sqr
Counts
2 → 47
Calls
2 calls:
26.0ms
(* (- x (/ 16.0 116.0)) 3.0)
28.0ms
(* (* (- x (/ 16.0 116.0)) 3.0) y)

series95.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(* (- x (/ 16.0 116.0)) 3.0)
44.0ms
(* (* (- x (/ 16.0 116.0)) 3.0) y)

simplify1.8s

Counts
53 → 53
Iterations

Useful iterations: 2 (65.0ms)

IterNodesCost
088576
1210568
2780480
33372480
done5001480

prune122.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

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

rewrite28.0ms

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
expm1-log1p-u flip3-- times-frac associate-*r* *-commutative flip-- log1p-expm1-u distribute-lft-out-- add-log-exp
Counts
1 → 25
Calls
1 calls:
27.0ms
(* (- x (/ 16.0 116.0)) (* 3.0 y))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(* (- x (/ 16.0 116.0)) (* 3.0 y))

simplify775.0ms

Counts
28 → 28
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
064342
1166339
2535279
31991279
done5000279

prune65.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
0.2b
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
0.2b
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
0.2b
(* (cbrt (* (- x (/ 16.0 116.0)) 3.0)) (cbrt (* (- x (/ 16.0 116.0)) 3.0)))

rewrite34.0ms

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
expm1-log1p-u frac-times swap-sqr associate-*r* associate-*l* add-cbrt-cube log1p-expm1-u 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 → 80
Calls
4 calls:
7.0ms
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
7.0ms
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
7.0ms
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
11.0ms
(* (cbrt (* (- x (/ 16.0 116.0)) 3.0)) (cbrt (* (- x (/ 16.0 116.0)) 3.0)))

series637.0ms

Counts
4 → 12
Calls
4 calls:
152.0ms
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
145.0ms
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
149.0ms
(cbrt (* (- x (/ 16.0 116.0)) 3.0))
191.0ms
(* (cbrt (* (- x (/ 16.0 116.0)) 3.0)) (cbrt (* (- x (/ 16.0 116.0)) 3.0)))

simplify598.0ms

Counts
92 → 92
Iterations

Useful iterations: 2 (153.0ms)

IterNodesCost
01761868
14371682
216101550
done50011550

prune356.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0.0b

localize11.0ms

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)

rewrite15.0ms

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*
expm1-log1p-u add-cbrt-cube log1p-expm1-u 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:
11.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series876.0ms

Counts
4 → 12
Calls
4 calls:
232.0ms
(* (cbrt y) (cbrt y))
221.0ms
(cbrt y)
210.0ms
(cbrt y)
212.0ms
(cbrt y)

simplify1.6s

Counts
93 → 93
Iterations

Useful iterations: 3 (325.0ms)

IterNodesCost
065554
1122495
2449423
31993405
done5001405

prune255.0ms

Pruning

9 alts after pruning (5 fresh and 4 done)

Merged error: 0.0b

regimes176.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1119
done119

end0.0ms

sample373.0ms

Algorithm
intervals
Results
217.0ms9094×body80valid