Details

Time bar (total: 2.3s)

sample18.0ms

Algorithm
intervals
Results
7.0ms330×body80valid

simplify39.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0143
1243
2403
3663
4863
5973
61183
71593
82443
94423
106263
116913
127383
137653
147653

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x 1.0) z)
0.0b
(+ (* x y) (* (- x 1.0) z))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
*-un-lft-identity
associate-*l*
pow1 add-exp-log add-cube-cbrt add-cbrt-cube add-log-exp
associate-*r*
expm1-log1p-u associate-*l/ log1p-expm1-u
+-commutative flip3-- fma-def flip3-+ pow-prod-down prod-exp sum-log *-commutative flip-- cbrt-unprod flip-+ distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 38
Calls
2 calls:
23.0ms
(* (- x 1.0) z)
9.0ms
(+ (* x y) (* (- x 1.0) z))

series53.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(* (- x 1.0) z)
27.0ms
(+ (* x y) (* (- x 1.0) z))

simplify109.0ms

Algorithm
egg-herbie
Counts
44 → 44
Iterations

Useful iterations: 3 (106.0ms)

IterNodesCost
0199197
1834176
24327176
35001175

prune87.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize10.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(* (cbrt z) (cbrt z))

rewrite18.0ms

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:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
13.0ms
(* (cbrt z) (cbrt z))

series670.0ms

Counts
4 → 12
Calls
4 calls:
160.0ms
(cbrt z)
163.0ms
(cbrt z)
160.0ms
(cbrt z)
186.0ms
(* (cbrt z) (cbrt z))

simplify86.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (81.0ms)

IterNodesCost
0119308
1484281
22976258
35001255

prune208.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x y) (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
2.9b
(* (- (* x x) (* 1.0 1.0)) z)
4.6b
(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
11×*-un-lft-identity
10×add-exp-log add-cbrt-cube
add-sqr-sqrt
add-cube-cbrt
pow1 add-log-exp
times-frac associate-*l* associate-*l/ associate-/r*
expm1-log1p-u associate-*r* log1p-expm1-u
cbrt-undiv flip3-- flip3-+ div-exp prod-exp associate-/r/ flip-- cbrt-unprod flip-+ associate-/l/ distribute-lft-out
+-commutative fma-def frac-2neg pow-prod-down clear-num sum-log *-commutative div-inv associate-/l* difference-of-squares unswap-sqr
Counts
3 → 66
Calls
3 calls:
20.0ms
(+ (* x y) (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
25.0ms
(* (- (* x x) (* 1.0 1.0)) z)
26.0ms
(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

series136.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(+ (* x y) (/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0)))
36.0ms
(* (- (* x x) (* 1.0 1.0)) z)
52.0ms
(/ (* (- (* x x) (* 1.0 1.0)) z) (+ x 1.0))

simplify53.0ms

Algorithm
egg-herbie
Counts
75 → 75
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0391569
11784504
25002490

prune159.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes63.0ms

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
0114
1114

end0.0ms

sample496.0ms

Algorithm
intervals
Results
226.0ms10210×body80valid