Details

Time bar (total: 1.5s)

sample16.0ms

Algorithm
intervals
Results
7.0ms322×body80valid

simplify14.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0163
1423
2823
31263
41383
51403
61403

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) (+ z 1.0))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×*-un-lft-identity
6×flip3-+ flip-+
5×add-sqr-sqrt
4×frac-times associate-*r* associate-*l*
3×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
2×associate-*r/ associate-*l/ distribute-lft-out
1×distribute-rgt-in distribute-lft-in pow-prod-down prod-exp *-commutative cbrt-unprod add-log-exp unswap-sqr
Counts
1 → 30
Calls
1 calls:
8.0ms
(* (+ x y) (+ z 1.0))

series30.0ms

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

simplify36.0ms

Algorithm
egg-herbie
Counts
33 → 33
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0265187
11154173
25002173

prune55.0ms

Filtered
33 candidates to 24 candidates (72.7%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New30333
Fresh000
Picked011
Done000
Total30434

Merged error: 0.0b

Counts
34 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
10×associate-*r/
6×add-sqr-sqrt *-un-lft-identity flip3-+ flip-+
4×pow1 add-exp-log add-cube-cbrt associate-*r* frac-add add-cbrt-cube add-log-exp
3×distribute-rgt-in distribute-lft-in associate-*l*
2×associate-+l+ associate-+r+
1×+-commutative distribute-rgt-out pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 43
Calls
2 calls:
5.0ms
(* z (+ x y))
6.0ms
(+ (* z (+ x y)) (* 1.0 (+ x y)))

series60.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(* z (+ x y))
36.0ms
(+ (* z (+ x y)) (* 1.0 (+ x y)))

simplify47.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0318305
11544270
25002270

prune74.0ms

Filtered
49 candidates to 35 candidates (71.4%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New49049
Fresh022
Picked011
Done011
Total49453

Merged error: 0.0b

Counts
53 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt *-un-lft-identity
4×pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
3×associate-*l*
2×distribute-rgt-in associate-+l+ distribute-lft-in flip3-+ associate-*r/ flip-+
1×+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
5.0ms
(* y (+ z 1.0))
6.0ms
(+ (* y (+ z 1.0)) (* x z))

series65.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(* y (+ z 1.0))
31.0ms
(+ (* y (+ z 1.0)) (* x z))

simplify119.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 2 (27.0ms)

IterNodesCost
0207185
1906171
24447170
35002170

prune56.0ms

Filtered
42 candidates to 28 candidates (66.7%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New42042
Fresh011
Picked011
Done022
Total42446

Merged error: 0.0b

Counts
46 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

1.2b
(* (- (* x x) (* y y)) (+ z 1.0))
2.8b
(- (* x x) (* y y))
28.0b
(/ (* (- (* x x) (* y y)) (+ z 1.0)) (- x y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
13×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
8×frac-times flip3-- flip-- associate-/l/
7×add-cube-cbrt
6×flip3-+ flip-+
5×pow1 times-frac associate-/r* add-log-exp
4×associate-*r/ associate-*r* associate-*l* associate-*l/ difference-of-squares
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod distribute-lft-out--
1×distribute-rgt-in sub-neg frac-2neg distribute-lft-in diff-log pow-prod-down clear-num *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 78
Calls
3 calls:
8.0ms
(* (- (* x x) (* y y)) (+ z 1.0))
3.0ms
(- (* x x) (* y y))
11.0ms
(/ (* (- (* x x) (* y y)) (+ z 1.0)) (- x y))

series134.0ms

Counts
3 → 9
Calls
3 calls:
48.0ms
(* (- (* x x) (* y y)) (+ z 1.0))
30.0ms
(- (* x x) (* y y))
56.0ms
(/ (* (- (* x x) (* y y)) (+ z 1.0)) (- x y))

simplify66.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0488720
12573637
25002629

prune156.0ms

Filtered
87 candidates to 65 candidates (74.7%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New87087
Fresh000
Picked011
Done033
Total87491

Merged error: 0.0b

Counts
91 → 4

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
0103
1103

end0.0ms

sample411.0ms

Algorithm
intervals
Results
215.0ms10199×body80valid
0.0ms2×body1280valid

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