Details

Time bar (total: 2.3s)

sample15.0ms

Algorithm
intervals
Results
6.0ms317×body80valid
0.0msbody640valid

simplify65.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1263
2623
31643
43203
54383
66003
78313
814513
923573
1025453
1125453

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
18×prod-diff
15×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
associate-*r*
frac-times associate-*l*
pow1 add-exp-log flip3-- flip3-+ add-cbrt-cube flip-- flip-+
sub-neg associate-*r/ associate-*l/
expm1-log1p-u pow-prod-down prod-exp *-commutative cbrt-unprod log1p-expm1-u distribute-lft-out distribute-lft-out-- add-log-exp difference-of-squares unswap-sqr
Counts
1 → 53
Calls
1 calls:
9.0ms
(* (+ x y) (- 1.0 z))

series30.0ms

Counts
1 → 3
Calls
1 calls:
30.0ms
(* (+ x y) (- 1.0 z))

simplify47.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0397499
11589357
25001356

prune69.0ms

Filtered
56 candidates to 29 candidates (51.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New54256
Fresh000
Picked011
Done000
Total54357

Merged error: 0.0b

Counts
57 → 3

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*l*
add-sqr-sqrt *-un-lft-identity
add-cube-cbrt
pow1 add-exp-log associate-*r* add-cbrt-cube add-log-exp
distribute-lft-neg-out distribute-lft-neg-in fma-def distribute-rgt-neg-in
distribute-rgt-in expm1-log1p-u associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+ log1p-expm1-u
+-commutative neg-mul-1 associate-+l+ unsub-neg pow-prod-down prod-exp sum-log *-commutative cbrt-unprod fma-udef distribute-lft-out unswap-sqr
Counts
2 → 54
Calls
2 calls:
7.0ms
(* (- z) (+ x y))
3.0ms
(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(* (- z) (+ x y))
47.0ms
(+ (fma 1.0 x (* 1.0 y)) (* (- z) (+ x y)))

simplify38.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0289302
11292273
25002261

prune110.0ms

Filtered
60 candidates to 46 candidates (76.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New60060
Fresh011
Picked011
Done011
Total60363

Merged error: 0.0b

Counts
63 → 3

localize18.0ms

Local error

Found 4 expressions with local error:

1.7b
(* (fma 1.0 1.0 (fma z z (* 1.0 z))) (- x y))
3.0b
(* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3)))
3.3b
(- (* x x) (* y y))
37.5b
(/ (* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3))) (* (fma 1.0 1.0 (fma z z (* 1.0 z))) (- x y)))

rewrite113.0ms

Algorithm
rewrite-expression-head
Rules
307×prod-diff
194×add-sqr-sqrt
176×*-un-lft-identity
164×add-cube-cbrt
157×distribute-rgt-in distribute-lft-in
156×unpow-prod-down cube-prod
56×sqr-pow
48×cube-mult unpow3
30×associate-*r*
20×add-exp-log add-cbrt-cube
19×difference-of-squares
15×flip3-- flip--
pow1 frac-times associate-*r/ associate-/l/
associate-*l*
prod-exp cbrt-unprod distribute-lft-out-- add-log-exp
sub-neg
cbrt-undiv expm1-log1p-u div-exp associate-*l/ log1p-expm1-u
pow-prod-down associate-/r/ *-commutative unswap-sqr
difference-cubes frac-2neg times-frac fma-neg diff-log clear-num associate-/r* div-inv associate-/l*
Counts
4 → 439
Calls
4 calls:
7.0ms
(* (fma 1.0 1.0 (fma z z (* 1.0 z))) (- x y))
30.0ms
(* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3)))
4.0ms
(- (* x x) (* y y))
39.0ms
(/ (* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3))) (* (fma 1.0 1.0 (fma z z (* 1.0 z))) (- x y)))

series642.0ms

Counts
4 → 12
Calls
4 calls:
64.0ms
(* (fma 1.0 1.0 (fma z z (* 1.0 z))) (- x y))
127.0ms
(* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3)))
33.0ms
(- (* x x) (* y y))
418.0ms
(/ (* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3))) (* (fma 1.0 1.0 (fma z z (* 1.0 z))) (- x y)))

simplify133.0ms

Algorithm
egg-herbie
Counts
451 → 451
Iterations

Useful iterations: 1 (30.0ms)

IterNodesCost
012557450
150015889

prune455.0ms

Filtered
451 candidates to 108 candidates (23.9%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New4510451
Fresh000
Picked011
Done022
Total4513454

Merged error: 0.0b

Counts
454 → 3

regimes97.0ms

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
093
193

end0.0ms

sample381.0ms

Algorithm
intervals
Results
189.0ms10133×body80valid
0.0msbody1280valid
0.0msbody640valid
0.0msbody320valid