Details

Time bar (total: 1.9s)

sample27.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
7.0ms326×body80valid

simplify595.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
072
1152
2152

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(* (+ x y) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
5×add-sqr-sqrt *-un-lft-identity
4×associate-*l*
3×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube
2×associate-*l/
1×flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out add-log-exp unswap-sqr
Counts
1 → 21
Calls
1 calls:
8.0ms
(* (+ x y) z)

series13.0ms

Counts
1 → 3
Calls
1 calls:
13.0ms
(* (+ x y) z)

simplify38.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
010684
141172
2181172
3500372

prune42.0ms

Filtered
16 candidates to 24 candidates (-50.0%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New21324
Fresh000
Picked011
Done000
Total21425

Merged error: 0.0b

Counts
25 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

2.0b
(- (* x x) (* y y))
9.1b
(* (- (* x x) (* y y)) z)
20.4b
(/ (* (- (* x x) (* y y)) z) (- x y))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt
11×*-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 times-frac associate-/r* add-log-exp
4×flip3-- associate-*l* associate-*l/ flip-- difference-of-squares
3×associate-*r*
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ distribute-lft-out--
1×sub-neg frac-2neg diff-log pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
3.0ms
(- (* x x) (* y y))
5.0ms
(* (- (* x x) (* y y)) z)
9.0ms
(/ (* (- (* x x) (* y y)) z) (- x y))

series34.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- (* x x) (* y y))
14.0ms
(* (- (* x x) (* y y)) z)
14.0ms
(/ (* (- (* x x) (* y y)) z) (- x y))

simplify43.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0302480
11573406
25001397

prune63.0ms

Filtered
50 candidates to 72 candidates (-44.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New71172
Fresh112
Picked101
Done011
Total73376

Merged error: 0b

Counts
76 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ z (- x y))
2.0b
(- (* x x) (* y y))
27.9b
(* (- (* x x) (* y y)) (/ z (- x y)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
37×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*r*
10×add-exp-log add-cbrt-cube
9×difference-of-squares
7×distribute-lft-out--
5×pow1 flip3-- associate-/r* flip-- add-log-exp
4×associate-*l* associate-/r/
3×associate-/l*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
1×sub-neg frac-2neg diff-log associate-*r/ pow-prod-down clear-num *-commutative
Counts
3 → 95
Calls
3 calls:
5.0ms
(/ z (- x y))
3.0ms
(- (* x x) (* y y))
11.0ms
(* (- (* x x) (* y y)) (/ z (- x y)))

series26.0ms

Counts
3 → 9
Calls
3 calls:
7.0ms
(/ z (- x y))
6.0ms
(- (* x x) (* y y))
14.0ms
(* (- (* x x) (* y y)) (/ z (- x y)))

simplify52.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0340675
11766611
25001600

prune79.0ms

Filtered
74 candidates to 104 candidates (-40.5%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1040104
Fresh011
Picked011
Done011
Total1043107

Merged error: 0b

Counts
107 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (+ x y) (sqrt z))
0.2b
(* (* (+ x y) (sqrt z)) (sqrt z))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
12×associate-*r*
11×add-sqr-sqrt
9×pow1 add-exp-log *-un-lft-identity add-cbrt-cube
7×add-cube-cbrt sqrt-prod
6×associate-*l/
5×associate-*l*
4×pow-prod-down prod-exp cbrt-unprod
2×flip3-+ *-commutative flip-+ add-log-exp unswap-sqr
1×distribute-lft-out
Counts
2 → 48
Calls
2 calls:
7.0ms
(* (+ x y) (sqrt z))
8.0ms
(* (* (+ x y) (sqrt z)) (sqrt z))

series19.0ms

Counts
2 → 6
Calls
2 calls:
10.0ms
(* (+ x y) (sqrt z))
9.0ms
(* (* (+ x y) (sqrt z)) (sqrt z))

simplify33.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 2 (29.0ms)

IterNodesCost
0235278
11071237
25001232

prune41.0ms

Filtered
35 candidates to 54 candidates (-54.3%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New54054
Fresh000
Picked011
Done022
Total54357

Merged error: 0b

Counts
57 → 3

regimes214.0ms

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
072
172

end0.0ms

sample488.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 100%

Results
214.0ms10122×body80valid

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