Details

Time bar (total: 1.8s)

sample28.0ms

Algorithm
intervals
Results
12.0ms314×body80valid

simplify51.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
0510911

prune11.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ 0.75 (/ (- x z) y))
0.0b
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
0.0b
(/ (- x z) y)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
21×add-sqr-sqrt
15×times-frac
13×add-cube-cbrt
add-log-exp
add-exp-log add-cbrt-cube associate-/l*
distribute-lft-out-- difference-of-squares
pow1 associate-/r*
+-commutative associate-+r+ flip3-+ div-sub sum-log flip-+ associate-/l/
cbrt-undiv distribute-rgt-in associate-+r- flip3-- frac-2neg distribute-lft-in div-exp clear-num flip-- div-inv distribute-lft-out
Counts
3 → 64
Calls
3 calls:
9.0ms
(+ 0.75 (/ (- x z) y))
3.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
7.0ms
(/ (- x z) y)

series21.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(+ 0.75 (/ (- x z) y))
9.0ms
(+ 1.0 (* 4.0 (+ 0.75 (/ (- x z) y))))
7.0ms
(/ (- x z) y)

simplify37.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 0 (30.0ms)

IterNodesCost
04960741
14960741

prune90.0ms

Filtered
54 candidates to 73 candidates (-35.2%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New71273
Fresh000
Picked101
Done000
Total72274

Merged error: 0b

Counts
74 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (/ (- x z) y) 4.0)
0.0b
(/ (- x z) y)

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*l*
add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
associate-/l*
pow1
associate-*r* associate-/r*
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
flip3-- frac-2neg div-sub pow-prod-down associate-*l/ clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
10.0ms
(* (/ (- x z) y) 4.0)
7.0ms
(/ (- x z) y)

series16.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(* (/ (- x z) y) 4.0)
7.0ms
(/ (- x z) y)

simplify45.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
05727710

prune77.0ms

Filtered
57 candidates to 82 candidates (-43.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New82082
Fresh011
Picked011
Done000
Total82284

Merged error: 0b

Counts
84 → 2

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
4.6b
(cbrt (/ (- x z) y))
4.6b
(cbrt (/ (- x z) y))
4.6b
(cbrt (/ (- x z) y))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
157×cbrt-prod
141×add-sqr-sqrt
135×*-un-lft-identity
123×times-frac
75×add-cube-cbrt
28×swap-sqr
27×distribute-lft-out--
22×associate-*r* associate-*l*
21×difference-of-squares
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
add-cbrt-cube add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 186
Calls
4 calls:
21.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
5.0ms
(cbrt (/ (- x z) y))
5.0ms
(cbrt (/ (- x z) y))
5.0ms
(cbrt (/ (- x z) y))

series163.0ms

Counts
4 → 12
Calls
4 calls:
54.0ms
(* (cbrt (/ (- x z) y)) (cbrt (/ (- x z) y)))
35.0ms
(cbrt (/ (- x z) y))
35.0ms
(cbrt (/ (- x z) y))
39.0ms
(cbrt (/ (- x z) y))

simplify55.0ms

Algorithm
egg-herbie
Counts
198 → 198
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
049412874
149412874

prune209.0ms

Filtered
144 candidates to 198 candidates (-37.5%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New1980198
Fresh000
Picked011
Done011
Total1982200

Merged error: 0b

Counts
200 → 2

regimes119.0ms

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
0109
1109

end0.0ms

sample806.0ms

Algorithm
intervals
Results
394.0ms10165×body80valid

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