Details

Time bar (total: 1.8s)

sample23.0ms

Algorithm
intervals
Results
9.0ms333×body80valid

simplify69.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (67.0ms)

IterNodesCost
051499

prune14.0ms

Filtered
1 candidates to 1 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 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1 y) z)
2.8b
(* x (/ (- 1 y) z))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
45×*-un-lft-identity
37×times-frac
24×add-cube-cbrt
22×associate-*r*
14×difference-of-squares
9×add-exp-log add-cbrt-cube
7×distribute-lft-out--
6×associate-/l*
4×pow1
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 83
Calls
2 calls:
6.0ms
(/ (- 1 y) z)
10.0ms
(* x (/ (- 1 y) z))

series12.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ (- 1 y) z)
7.0ms
(* x (/ (- 1 y) z))

simplify49.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05077770

prune105.0ms

Filtered
60 candidates to 89 candidates (-48.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New84589
Fresh011
Picked011
Done000
Total84791

Merged error: 0b

Counts
91 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(* x (* (cbrt (- 1 y)) (/ (cbrt (- 1 y)) (* (cbrt z) (cbrt z)))))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log
11×add-cbrt-cube
9×pow1 cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity prod-exp cbrt-unprod
6×associate-*r/
4×cbrt-div add-log-exp
3×pow1/3 associate-*l* pow-prod-down
2×cbrt-undiv frac-times flip3-- div-exp associate-*l/ flip--
1×associate-*r* *-commutative
Counts
4 → 60
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
3.0ms
(cbrt z)
15.0ms
(* x (* (cbrt (- 1 y)) (/ (cbrt (- 1 y)) (* (cbrt z) (cbrt z)))))

series109.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt z)
23.0ms
(cbrt z)
21.0ms
(cbrt z)
44.0ms
(* x (* (cbrt (- 1 y)) (/ (cbrt (- 1 y)) (* (cbrt z) (cbrt z)))))

simplify47.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05035650

prune117.0ms

Filtered
49 candidates to 72 candidates (-46.9%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New72072
Fresh055
Picked011
Done011
Total72779

Merged error: 0b

Counts
79 → 7

localize7.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (- 1 y) (/ 1 z))
2.8b
(* x (* (- 1 y) (/ 1 z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
26×add-exp-log
21×add-sqr-sqrt
16×add-cbrt-cube
15×*-un-lft-identity
14×associate-*r*
13×prod-exp
11×add-cube-cbrt times-frac
9×pow1 associate-*l*
8×associate-*r/
7×cbrt-unprod
4×frac-times flip3-- div-exp pow-prod-down associate-*l/ flip--
3×unswap-sqr
2×cbrt-undiv rec-exp 1-exp un-div-inv *-commutative add-log-exp difference-of-squares
1×div-inv distribute-lft-out--
Counts
2 → 71
Calls
2 calls:
10.0ms
(* (- 1 y) (/ 1 z))
9.0ms
(* x (* (- 1 y) (/ 1 z)))

series14.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(* (- 1 y) (/ 1 z))
9.0ms
(* x (* (- 1 y) (/ 1 z)))

simplify37.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
05351566

prune75.0ms

Filtered
47 candidates to 77 candidates (-63.8%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New77077
Fresh044
Picked011
Done022
Total77784

Merged error: 0b

Counts
84 → 7

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z x))
0.0b
(+ x (* y (- z x)))
8.3b
(/ (+ x (* y (- z x))) z)

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
15×*-un-lft-identity
13×add-cube-cbrt
9×times-frac
7×add-exp-log add-cbrt-cube
5×pow1 associate-*r* add-log-exp
4×distribute-rgt-in sub-neg associate-+r+ distribute-lft-in
3×associate-*l* associate-/r* associate-/l*
2×flip3-+ associate-*r/ flip-+ associate-/l/
1×cbrt-undiv +-commutative flip3-- frac-2neg div-exp pow-prod-down prod-exp clear-num sum-log *-commutative flip-- cbrt-unprod div-inv distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 70
Calls
3 calls:
6.0ms
(* y (- z x))
3.0ms
(+ x (* y (- z x)))
5.0ms
(/ (+ x (* y (- z x))) z)

series25.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(* y (- z x))
7.0ms
(+ x (* y (- z x)))
10.0ms
(/ (+ x (* y (- z x))) z)

simplify29.0ms

Algorithm
egg-herbie
Counts
79 → 79
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
05267788

prune58.0ms

Filtered
54 candidates to 79 candidates (-46.3%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New79079
Fresh033
Picked011
Done033
Total79786

Merged error: 0b

Counts
86 → 7

regimes225.0ms

Accuracy

0% (1.1b remaining)

Error of 1.1b against oracle of 0.0b and baseline of 1.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01927
11927

end0.0ms

sample645.0ms

Algorithm
intervals
Results
298.0ms10160×body80valid

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