Details

Time bar (total: 1.5s)

sample16.0ms

Algorithm
intervals
Results
7.0ms333×body80valid

simplify118.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1253
2363
3403
4463
5583
6933
71303
81633
92733
105073
1116183
1250013

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 2 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt associate-*r* add-cbrt-cube add-log-exp
associate-*l*
distribute-rgt-in associate-+r+ distribute-lft-in flip3-+ associate-*r/ flip-+
+-commutative pow-prod-down prod-exp sum-log *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
2 → 36
Calls
2 calls:
3.0ms
(+ x (* y (+ z x)))
6.0ms
(* y (+ z x))

series53.0ms

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

simplify93.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0186164
1769149
23889149
35003149

prune54.0ms

Filtered
42 candidates to 28 candidates (66.7%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New40242
Fresh000
Picked101
Done000
Total41243

Merged error: 0.0b

Counts
43 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
*-un-lft-identity sum-log
pow1 add-exp-log +-commutative add-sqr-sqrt add-cube-cbrt flip3-+ add-cbrt-cube flip-+ distribute-lft-out
associate-+r+
Counts
2 → 26
Calls
2 calls:
3.0ms
(+ (* y z) (* y x))
5.0ms
(+ x (+ (* y z) (* y x)))

series54.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(+ (* y z) (* y x))
26.0ms
(+ x (+ (* y z) (* y x)))

simplify82.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0171168
1679149
22849147
35001147

prune44.0ms

Filtered
32 candidates to 24 candidates (75.0%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New31132
Fresh101
Picked011
Done000
Total32234

Merged error: 0.0b

Counts
34 → 2

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* (* y y) (- (* z z) (* x x))) (* y (- z x))))
3.7b
(- (* z z) (* x x))
20.6b
(* (* y y) (- (* z z) (* x x)))
27.0b
(/ (* (* y y) (- (* z z) (* x x))) (* y (- z x)))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
30×add-exp-log add-cbrt-cube
12×prod-exp cbrt-unprod
pow1
add-log-exp
*-un-lft-identity
cbrt-undiv add-sqr-sqrt associate-*r/ div-exp
add-cube-cbrt
flip3-- associate-*r* flip--
sub-neg pow-prod-down
distribute-rgt-in distribute-lft-in associate-/r/ associate-/l/ difference-of-squares
+-commutative frac-2neg flip3-+ times-frac diff-log associate-*l* clear-num associate-/r* sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
4 → 80
Calls
4 calls:
5.0ms
(+ x (/ (* (* y y) (- (* z z) (* x x))) (* y (- z x))))
3.0ms
(- (* z z) (* x x))
8.0ms
(* (* y y) (- (* z z) (* x x)))
12.0ms
(/ (* (* y y) (- (* z z) (* x x))) (* y (- z x)))

series246.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(+ x (/ (* (* y y) (- (* z z) (* x x))) (* y (- z x))))
29.0ms
(- (* z z) (* x x))
70.0ms
(* (* y y) (- (* z z) (* x x)))
80.0ms
(/ (* (* y y) (- (* z z) (* x x))) (* y (- z x)))

simplify91.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (79.0ms)

IterNodesCost
0479849
12935658
25001629

prune141.0ms

Filtered
92 candidates to 59 candidates (64.1%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New92092
Fresh000
Picked011
Done011
Total92294

Merged error: 0.0b

Counts
94 → 2

regimes39.0ms

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

sample415.0ms

Algorithm
intervals
Results
214.0ms10010×body80valid

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