Details

Time bar (total: 1.6s)

sample25.0ms

Algorithm
intervals
Results
7.0ms307×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
082
1122
2152
3162
4162

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 7.4b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

7.2b
(/ (* x y) z)

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
cbrt-undiv div-exp
pow1 frac-2neg prod-exp clear-num cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ (* x y) z)

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (* x y) z)

simplify56.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
011185
151470
2247170
3500170

prune43.0ms

Filtered
24 candidates to 16 candidates (33.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New18624
Fresh000
Picked011
Done000
Total18725

Merged error: 0.0b

Counts
25 → 7

localize4.0ms

Local error

Found 1 expressions with local error:

6.3b
(* x (/ y z))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
13×associate-*r*
10×times-frac
add-cube-cbrt *-un-lft-identity
add-exp-log add-cbrt-cube
pow1 associate-*l*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
6.0ms
(* x (/ y z))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(* x (/ y z))

simplify65.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0166133
1744118
23139118
35001118

prune48.0ms

Filtered
35 candidates to 22 candidates (37.1%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New32335
Fresh145
Picked011
Done011
Total33942

Merged error: 0.0b

Counts
42 → 9

localize4.0ms

Local error

Found 1 expressions with local error:

6.4b
(/ x (/ z y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/r*
add-exp-log add-cbrt-cube
div-inv
cbrt-undiv div-exp associate-/l*
pow1 frac-2neg clear-num associate-/r/ add-log-exp
Counts
1 → 70
Calls
1 calls:
5.0ms
(/ x (/ z y))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ x (/ z y))

simplify40.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0325452
11331432
25001431

prune82.0ms

Filtered
73 candidates to 59 candidates (19.2%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New69473
Fresh336
Picked101
Done022
Total73982

Merged error: 0b

Counts
82 → 9

localize7.0ms

Local error

Found 1 expressions with local error:

5.6b
(/ (/ x z) (/ 1 y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
197×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
29×div-inv
23×add-exp-log
16×div-exp
13×associate-/r* add-cbrt-cube associate-/l*
cbrt-undiv
rec-exp 1-exp
pow1 frac-2neg clear-num associate-/r/ associate-/l/ add-log-exp
Counts
1 → 219
Calls
1 calls:
10.0ms
(/ (/ x z) (/ 1 y))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (/ x z) (/ 1 y))

simplify49.0ms

Algorithm
egg-herbie
Counts
222 → 222
Iterations

Useful iterations: 1 (28.0ms)

IterNodesCost
011922153
150021878

prune165.0ms

Filtered
222 candidates to 127 candidates (42.8%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New2220222
Fresh066
Picked011
Done022
Total2229231

Merged error: 0b

Counts
231 → 9

regimes444.0ms

Accuracy

85.7% (0.9b remaining)

Error of 0.9b against oracle of 0.0b and baseline of 6.4b

bsearch0.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (1.0ms)

IterNodesCost
02414
12714
2338
3368
4428
5538
6608
7618
8618

end0.0ms

sample532.0ms

Algorithm
intervals
Results
203.0ms9625×body80valid

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