Details

Time bar (total: 1.4s)

sample20.0ms

Algorithm
intervals
Results
7.0ms325×body80valid

simplify121.0ms

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

prune3.0ms

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)))
5.0ms
(* y (+ z x))

series17.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (* y (+ z x)))
6.0ms
(* y (+ z x))

simplify95.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0186164
1769149
23889149
35003149

prune37.0ms

Filtered
28 candidates to 42 candidates (-50.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New40242
Fresh000
Picked011
Done000
Total40343

Merged error: 0b

Counts
43 → 3

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (+ (* y z) (* y x)))
0.0b
(+ (* 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:
5.0ms
(+ x (+ (* y z) (* y x)))
3.0ms
(+ (* y z) (* y x))

series15.0ms

Counts
2 → 6
Calls
2 calls:
7.0ms
(+ x (+ (* y z) (* y x)))
9.0ms
(+ (* y z) (* y x))

simplify86.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0171168
1679149
22849147
35001147

prune28.0ms

Filtered
23 candidates to 32 candidates (-39.1%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New32032
Fresh011
Picked011
Done011
Total32335

Merged error: 0b

Counts
35 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ x (/ (* y (- (* z z) (* x x))) (- z x)))
1.8b
(- (* z z) (* x x))
9.5b
(* y (- (* z z) (* x x)))
20.2b
(/ (* y (- (* z z) (* x x))) (- z x))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt *-un-lft-identity
11×add-exp-log add-cbrt-cube
add-cube-cbrt add-log-exp
pow1
times-frac associate-/r*
flip3-- associate-*r/ associate-*r* flip-- difference-of-squares
sub-neg associate-*l*
cbrt-undiv distribute-rgt-in distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ distribute-lft-out--
+-commutative frac-2neg flip3-+ diff-log pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
4 → 79
Calls
4 calls:
8.0ms
(+ x (/ (* y (- (* z z) (* x x))) (- z x)))
3.0ms
(- (* z z) (* x x))
6.0ms
(* y (- (* z z) (* x x)))
9.0ms
(/ (* y (- (* z z) (* x x))) (- z x))

series58.0ms

Counts
4 → 12
Calls
4 calls:
15.0ms
(+ x (/ (* y (- (* z z) (* x x))) (- z x)))
6.0ms
(- (* z z) (* x x))
16.0ms
(* y (- (* z z) (* x x)))
21.0ms
(/ (* y (- (* z z) (* x x))) (- z x))

simplify56.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0372639
11847557
25002519

prune71.0ms

Filtered
62 candidates to 91 candidates (-46.8%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New91091
Fresh000
Picked011
Done022
Total91394

Merged error: 0b

Counts
94 → 3

regimes162.0ms

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

sample541.0ms

Algorithm
intervals
Results
221.0ms10137×body80valid

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