Details

Time bar (total: 3.0s)

sample22.0ms

Algorithm
intervals
Results
9.0ms321×body80valid

simplify91.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (37.0ms)

IterNodesCost
0226
1466
21116
32376
44056
55956
69196
726275
850015

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b
(/ (- x z) y)

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp difference-of-squares
3×associate-/r*
2×pow1 associate-+r+ associate-/l/
1×cbrt-undiv +-commutative distribute-rgt-in flip3-- frac-2neg distribute-lft-in flip3-+ div-sub div-exp clear-num sum-log flip-- flip-+ div-inv
Counts
2 → 51
Calls
2 calls:
9.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
15.0ms
(/ (- x z) y)

series48.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
24.0ms
(/ (- x z) y)

simplify86.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0263320
1854293
23903293
35001293

prune326.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (/ (- x z) y) 4.0)
0.0b
(/ (- x z) y)

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*l*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-*r* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
28.0ms
(* (/ (- x z) y) 4.0)
14.0ms
(/ (- x z) y)

series60.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (/ (- x z) y) 4.0)
23.0ms
(/ (- x z) y)

simplify100.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0278395
1963364
24919363
35001363

prune173.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.3b
(* (- x z) (/ 4.0 y))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
16×add-sqr-sqrt
13×associate-*r*
11×*-un-lft-identity
10×times-frac
9×add-cube-cbrt
6×add-exp-log add-cbrt-cube
5×associate-*l*
3×pow1
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- add-log-exp difference-of-squares
Counts
1 → 38
Calls
1 calls:
26.0ms
(* (- x z) (/ 4.0 y))

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(* (- x z) (/ 4.0 y))

simplify31.0ms

Algorithm
egg-herbie
Counts
41 → 41
Iterations

Useful iterations: 2 (28.0ms)

IterNodesCost
0239212
11044191
25001188

prune86.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize12.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
3.3b
(cbrt (/ (- x z) y))
3.3b
(cbrt (/ (- x z) y))
3.3b
(cbrt (/ (- x z) y))

rewrite79.0ms

Algorithm
rewrite-expression-head
Rules
157×cbrt-prod
141×add-sqr-sqrt
135×*-un-lft-identity
123×times-frac
75×add-cube-cbrt
28×swap-sqr
27×distribute-lft-out--
22×associate-*r* associate-*l*
21×difference-of-squares
11×pow1
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 186
Calls
4 calls:
54.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
5.0ms
(cbrt (/ (- x z) y))
5.0ms
(cbrt (/ (- x z) y))
5.0ms
(cbrt (/ (- x z) y))

series514.0ms

Counts
4 → 12
Calls
4 calls:
150.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
117.0ms
(cbrt (/ (- x z) y))
122.0ms
(cbrt (/ (- x z) y))
124.0ms
(cbrt (/ (- x z) y))

simplify55.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
04352002
114091946
250011856

prune585.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes57.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1166

end0.0ms

sample549.0ms

Algorithm
intervals
Results
276.0ms10055×body80valid