Details

Time bar (total: 3.2s)

sample14.0ms

Algorithm
intervals
Results
7.0ms257×body80valid

simplify17.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1139
2169
3189
4209
5219
done219

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
0.2b
(* (/ 841.0 108.0) x)

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
10×add-cube-cbrt *-un-lft-identity times-frac
add-exp-log add-cbrt-cube
pow1 add-log-exp
associate-*r*
associate-*l/ prod-exp cbrt-unprod unswap-sqr
cbrt-undiv +-commutative flip3-+ div-exp pow-prod-down frac-add sum-log *-commutative flip-+ div-inv
Counts
2 → 44
Calls
2 calls:
7.0ms
(+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
7.0ms
(* (/ 841.0 108.0) x)

series6.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ (* (/ 841.0 108.0) x) (/ 4.0 29.0))
2.0ms
(* (/ 841.0 108.0) x)

simplify762.0ms

Counts
50 → 50
Iterations

Useful iterations: 3 (296.0ms)

IterNodesCost
097463
1244445
2765407
32679401
done5001401

prune83.0ms

Filtered
38 candidates to 50 candidates (-31.6%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New48250
Fresh000
Picked011
Done000
Total48351

Merged error: 0b

Counts
51 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* 841.0 x) 108.0) (/ 4.0 29.0))
0.3b
(/ (* 841.0 x) 108.0)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
*-un-lft-identity
add-sqr-sqrt add-cube-cbrt add-log-exp
times-frac associate-/r*
pow1 cbrt-undiv div-exp
+-commutative frac-2neg flip3-+ frac-add prod-exp clear-num sum-log cbrt-unprod flip-+ div-inv distribute-lft-out associate-/l*
Counts
2 → 34
Calls
2 calls:
10.0ms
(+ (/ (* 841.0 x) 108.0) (/ 4.0 29.0))
5.0ms
(/ (* 841.0 x) 108.0)

series6.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ (/ (* 841.0 x) 108.0) (/ 4.0 29.0))
2.0ms
(/ (* 841.0 x) 108.0)

simplify714.0ms

Counts
40 → 40
Iterations

Useful iterations: 3 (227.0ms)

IterNodesCost
079397
1208378
2676339
32853335
done5000335

prune53.0ms

Filtered
29 candidates to 40 candidates (-37.9%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New40040
Fresh011
Picked011
Done011
Total40343

Merged error: 0b

Counts
43 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0))) (* (cbrt (/ 841.0 108.0)) x)) (/ 4.0 29.0))
0.2b
(* (cbrt (/ 841.0 108.0)) x)
0.5b
(* (* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0))) (* (cbrt (/ 841.0 108.0)) x))
1.0b
(* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
79×cbrt-prod
76×add-sqr-sqrt
52×times-frac
45×add-cube-cbrt *-un-lft-identity
33×associate-*l*
29×cbrt-div
25×pow1
20×add-exp-log associate-*r* associate-*l/
16×swap-sqr
12×unswap-sqr
11×frac-times pow-prod-down add-cbrt-cube
10×prod-exp cbrt-unprod
associate-*r/ frac-add
pow1/3 add-log-exp
div-inv
*-commutative
pow-sqr pow-prod-up
+-commutative pow2 flip3-+ pow-plus sum-log flip-+
Counts
4 → 159
Calls
4 calls:
23.0ms
(+ (* (* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0))) (* (cbrt (/ 841.0 108.0)) x)) (/ 4.0 29.0))
7.0ms
(* (cbrt (/ 841.0 108.0)) x)
15.0ms
(* (* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0))) (* (cbrt (/ 841.0 108.0)) x))
14.0ms
(* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0)))

series26.0ms

Counts
4 → 10
Calls
4 calls:
11.0ms
(+ (* (* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0))) (* (cbrt (/ 841.0 108.0)) x)) (/ 4.0 29.0))
4.0ms
(* (cbrt (/ 841.0 108.0)) x)
10.0ms
(* (* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0))) (* (cbrt (/ 841.0 108.0)) x))
0.0ms
(* (cbrt (/ 841.0 108.0)) (cbrt (/ 841.0 108.0)))

simplify529.0ms

Counts
169 → 169
Iterations

Useful iterations: done (524.0ms)

IterNodesCost
02352594
14912466
217072028
done50012013

prune397.0ms

Filtered
119 candidates to 169 candidates (-42.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1690169
Fresh000
Picked011
Done022
Total1693172

Merged error: 0b

Counts
172 → 3

regimes86.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1119
done119

end0.0ms

sample387.0ms

Algorithm
intervals
Results
236.0ms8012×body80valid
0.0msbody640valid
0.0msbody160valid

Profiling

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