Details

Time bar (total: 9.8s)

sample21.0ms

Algorithm
intervals
Results
9.0ms324×body80valid

simplify138.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
067
1127
2197
3287
4387
5477
6527
7617
8787
9977
101087
111107
121147
131177
done1177

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y x) z)
0.0b
(+ x (/ (- y x) z))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
associate-/l*
add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
fma-def associate-/r*
pow1 expm1-log1p-u div-sub log1p-expm1-u associate-/l/
cbrt-undiv +-commutative associate-+r- flip3-- frac-2neg flip3-+ div-exp clear-num sum-log flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 58
Calls
2 calls:
8.0ms
(/ (- y x) z)
15.0ms
(+ x (/ (- y x) z))

series46.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (- y x) z)
21.0ms
(+ x (/ (- y x) z))

simplify1.1s

Counts
64 → 64
Iterations

Useful iterations: done (1.1s)

IterNodesCost
098616
1232570
2572546
31781546
done5000544

prune126.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ 1 z)))
0.3b
(* (- y x) (/ 1 z))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
14×*-un-lft-identity
13×associate-*r*
11×add-exp-log add-cube-cbrt times-frac
add-cbrt-cube
associate-*l*
pow1 prod-exp add-log-exp
fma-def unswap-sqr
expm1-log1p-u frac-times flip3-- div-exp associate-*l/ flip-- cbrt-unprod log1p-expm1-u
cbrt-undiv +-commutative rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down sum-log un-div-inv *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 60
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ 1 z)))
15.0ms
(* (- y x) (/ 1 z))

series50.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ x (* (- y x) (/ 1 z)))
26.0ms
(* (- y x) (/ 1 z))

simplify1.9s

Counts
66 → 66
Iterations

Useful iterations: 2 (124.0ms)

IterNodesCost
0121716
1306554
2849486
33349486
done5000486

prune126.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

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

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
flip3-- pow1/3 flip-- distribute-lft-out--
associate-*r* associate-*l*
difference-of-squares
add-exp-log
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 109
Calls
4 calls:
20.0ms
(* (cbrt (- y x)) (cbrt (- y x)))
3.0ms
(cbrt (- y x))
2.0ms
(cbrt (- y x))
2.0ms
(cbrt (- y x))

series553.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(* (cbrt (- y x)) (cbrt (- y x)))
140.0ms
(cbrt (- y x))
144.0ms
(cbrt (- y x))
146.0ms
(cbrt (- y x))

simplify2.5s

Counts
121 → 121
Iterations

Useful iterations: 4 (1.3s)

IterNodesCost
01351434
12711320
26671262
316841158
449181118
done50001118

prune370.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y x))
0.6b
(cbrt (+ y x))
4.2b
(- (* y y) (* x x))
25.0b
(cbrt (- (* y y) (* x x)))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
13×cbrt-prod
11×*-un-lft-identity
add-sqr-sqrt
add-cube-cbrt
cbrt-div add-log-exp
pow1 add-exp-log expm1-log1p-u add-cbrt-cube log1p-expm1-u
flip3-- pow1/3 flip-- difference-of-squares
sub-neg flip3-+ fma-neg diff-log prod-diff flip-+ distribute-lft-out distribute-lft-out--
Counts
4 → 66
Calls
4 calls:
2.0ms
(cbrt (- y x))
2.0ms
(cbrt (+ y x))
3.0ms
(- (* y y) (* x x))
2.0ms
(cbrt (- (* y y) (* x x)))

series498.0ms

Counts
4 → 12
Calls
4 calls:
193.0ms
(cbrt (- y x))
136.0ms
(cbrt (+ y x))
44.0ms
(- (* y y) (* x x))
124.0ms
(cbrt (- (* y y) (* x x)))

simplify1.5s

Counts
78 → 78
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0160849
1351807
2956736
33066711
done5000710

prune283.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0.0b

regimes67.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
067
177
done77

end0.0ms

sample389.0ms

Algorithm
intervals
Results
193.0ms10061×body80valid