Details

Time bar (total: 3.1s)

sample17.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0114
1144
2144

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: 6.7b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

6.7b
(/ (+ x y) (- 1.0 (/ y z)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
37×*-un-lft-identity
29×times-frac
13×add-cube-cbrt
10×difference-of-squares
distribute-lft-out
associate-/r*
distribute-lft-out--
associate-/l*
add-exp-log add-cbrt-cube
associate-/r/ associate-/l/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ log1p-expm1-u div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
11.0ms
(/ (+ x y) (- 1.0 (/ y z)))

series64.0ms

Counts
1 → 3
Calls
1 calls:
64.0ms
(/ (+ x y) (- 1.0 (/ y z)))

simplify62.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0208432
1632414
21909414
35002414

prune139.0ms

Filtered
55 candidates to 37 candidates (67.3%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New46955
Fresh000
Picked011
Done000
Total461056

Merged error: 4.0b

Counts
56 → 10

localize9.0ms

Local error

Found 2 expressions with local error:

0.7b
(/ 1 (- 1.0 (/ y z)))
5.9b
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
66×add-sqr-sqrt
45×times-frac
41×*-un-lft-identity
24×add-cube-cbrt associate-*r*
15×add-exp-log
14×difference-of-squares
add-cbrt-cube
distribute-lft-out--
associate-/r*
pow1
div-exp associate-*l* prod-exp associate-/r/
associate-/l* unswap-sqr
cbrt-undiv expm1-log1p-u frac-times rec-exp flip3-- flip3-+ 1-exp associate-*l/ flip-- cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative distribute-lft-out inv-pow
Counts
2 → 101
Calls
2 calls:
9.0ms
(/ 1 (- 1.0 (/ y z)))
18.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

series120.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(/ 1 (- 1.0 (/ y z)))
64.0ms
(* (+ x y) (/ 1 (- 1.0 (/ y z))))

simplify56.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0351684
11631607
25001557

prune182.0ms

Filtered
107 candidates to 60 candidates (56.1%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1061107
Fresh088
Picked011
Done101
Total10710117

Merged error: 4.0b

Counts
117 → 10

localize8.0ms

Local error

Found 2 expressions with local error:

0.2b
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
6.7b
(/ (- 1.0 (/ y z)) (+ x y))

rewrite46.0ms

Algorithm
rewrite-expression-head
Rules
231×times-frac
194×add-sqr-sqrt
193×*-un-lft-identity
89×add-cube-cbrt
42×difference-of-squares
34×associate-/r*
31×distribute-lft-out
21×distribute-lft-out--
15×add-exp-log
11×associate-/r/
add-cbrt-cube associate-/l*
div-exp
div-inv
flip3-+ flip-+
cbrt-undiv
pow1
expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
flip3-- pow-flip div-sub flip-- inv-pow
Counts
2 → 199
Calls
2 calls:
19.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
15.0ms
(/ (- 1.0 (/ y z)) (+ x y))

series196.0ms

Counts
2 → 6
Calls
2 calls:
147.0ms
(/ 1 (/ (- 1.0 (/ y z)) (+ x y)))
48.0ms
(/ (- 1.0 (/ y z)) (+ x y))

simplify82.0ms

Algorithm
egg-herbie
Counts
205 → 205
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
05972063
126631879
250011714

prune270.0ms

Filtered
205 candidates to 85 candidates (41.5%)
Pruning

11 alts after pruning (10 fresh and 1 done)

PrunedKeptTotal
New2023205
Fresh178
Picked011
Done101
Total20411215

Merged error: 4.0b

Counts
215 → 11

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ 1 (+ x y))
0.7b
(/ 1 (- 1.0 (/ y z)))
6.0b
(/ (/ 1 (- 1.0 (/ y z))) (/ 1 (+ x y)))

rewrite96.0ms

Algorithm
rewrite-expression-head
Rules
1165×times-frac
718×add-sqr-sqrt
693×*-un-lft-identity
413×add-cube-cbrt
122×difference-of-squares
93×associate-/r/
79×distribute-lft-out
61×distribute-lft-out--
51×add-exp-log
47×div-inv
36×div-exp
30×associate-/l*
28×associate-/r*
26×flip3-+ flip-+
20×flip3-- flip--
19×add-cbrt-cube
10×cbrt-undiv rec-exp 1-exp
pow1
expm1-log1p-u frac-2neg clear-num log1p-expm1-u add-log-exp
pow-flip inv-pow
associate-/l/
Counts
3 → 594
Calls
3 calls:
6.0ms
(/ 1 (+ x y))
9.0ms
(/ 1 (- 1.0 (/ y z)))
27.0ms
(/ (/ 1 (- 1.0 (/ y z))) (/ 1 (+ x y)))

series244.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ 1 (+ x y))
51.0ms
(/ 1 (- 1.0 (/ y z)))
152.0ms
(/ (/ 1 (- 1.0 (/ y z))) (/ 1 (+ x y)))

simplify149.0ms

Algorithm
egg-herbie
Counts
603 → 603
Iterations

Useful iterations: 1 (59.0ms)

IterNodesCost
021458408
150017500

prune762.0ms

Filtered
603 candidates to 236 candidates (39.1%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New6030603
Fresh099
Picked011
Done011
Total60311614

Merged error: 4.0b

Counts
614 → 11

regimes140.0ms

Accuracy

0% (2.1b remaining)

Error of 7.5b against oracle of 5.4b and baseline of 7.5b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0135
1135

end0.0ms

sample374.0ms

Algorithm
intervals
Results
208.0ms7999×body80valid
0.0msbody640valid

Profiling

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