Details

Time bar (total: 2.0s)

sample19.0ms

Algorithm
intervals
Results
6.0ms67×body640valid
3.0ms125×body80valid
3.0ms41×body320valid
1.0ms23×body160valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
094
1124
2124

prune1.0ms

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: 15.5b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

2.0b
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
22×*-un-lft-identity
17×add-sqr-sqrt
16×times-frac
8×distribute-lft-out--
5×add-cube-cbrt
4×difference-of-squares
3×distribute-lft-out add-log-exp
2×div-inv
1×pow1 add-exp-log sub-neg flip3-- diff-log frac-sub add-cbrt-cube flip--
Counts
1 → 25
Calls
1 calls:
17.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(- (/ 1.0 (+ x 1.0)) (/ 1.0 x))

simplify64.0ms

Algorithm
egg-herbie
Counts
28 → 28
Iterations

Useful iterations: 2 (14.0ms)

IterNodesCost
0171219
1443205
21990203
35001203

prune49.0ms

Filtered
28 candidates to 21 candidates (75.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New26228
Fresh000
Picked011
Done000
Total26329

Merged error: 1.0b

Counts
29 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (+ x 1.0) x)
0.0b
(/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x))
1.2b
(- x (+ x 1.0))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log add-cbrt-cube
12×*-un-lft-identity
9×add-sqr-sqrt
8×add-log-exp
5×pow1 add-cube-cbrt prod-exp cbrt-unprod
4×cbrt-undiv div-exp associate-*l* associate-*l/
3×associate-*r*
2×flip3-- flip3-+ diff-log associate-*r/ associate-/r/ flip-- flip-+ associate-/l/ distribute-lft-out distribute-lft-out--
1×sub-neg frac-2neg times-frac pow-prod-down clear-num associate-/r* sum-log *-commutative div-inv associate-/l* associate--r+ difference-of-squares unswap-sqr
Counts
3 → 63
Calls
3 calls:
6.0ms
(* (+ x 1.0) x)
12.0ms
(/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x))
6.0ms
(- x (+ x 1.0))

series88.0ms

Counts
3 → 9
Calls
3 calls:
46.0ms
(* (+ x 1.0) x)
35.0ms
(/ (* 1.0 (- x (+ x 1.0))) (* (+ x 1.0) x))
7.0ms
(- x (+ x 1.0))

simplify56.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (50.0ms)

IterNodesCost
0345395
12045325
25003316

prune102.0ms

Filtered
72 candidates to 48 candidates (66.7%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New69372
Fresh101
Picked101
Done011
Total71475

Merged error: 0.0b

Counts
75 → 4

localize6.0ms

Local error

Found 1 expressions with local error:

0.1b
(/ (/ 1.0 (/ (+ x 1.0) (- 0 1.0))) x)

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
801×times-frac
529×*-un-lft-identity
409×add-sqr-sqrt
313×add-cube-cbrt
83×associate-/l*
60×distribute-lft-out
48×distribute-lft-out-- difference-of-squares
28×associate-/r/
17×div-inv
12×flip3-- flip--
10×add-exp-log add-cbrt-cube
6×cbrt-undiv div-exp
3×associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 352
Calls
1 calls:
24.0ms
(/ (/ 1.0 (/ (+ x 1.0) (- 0 1.0))) x)

series37.0ms

Counts
1 → 3
Calls
1 calls:
37.0ms
(/ (/ 1.0 (/ (+ x 1.0) (- 0 1.0))) x)

simplify82.0ms

Algorithm
egg-herbie
Counts
355 → 355
Iterations

Useful iterations: 1 (33.0ms)

IterNodesCost
015224499
150014342

prune595.0ms

Filtered
355 candidates to 236 candidates (66.5%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New3532355
Fresh112
Picked011
Done011
Total3545359

Merged error: 0.0b

Counts
359 → 5

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ x 1.0) x)
1.0b
(/ (* 1.0 1.0) (neg (* (+ x 1.0) x)))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
9×add-exp-log add-cbrt-cube
8×add-sqr-sqrt *-un-lft-identity
6×add-cube-cbrt times-frac associate-/r*
4×pow1 associate-*l* associate-*l/
3×associate-*r*
2×cbrt-undiv distribute-lft-neg-in neg-mul-1 distribute-rgt-neg-in flip3-+ div-exp prod-exp associate-/r/ cbrt-unprod flip-+ distribute-neg-frac add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
2 → 50
Calls
2 calls:
6.0ms
(* (+ x 1.0) x)
6.0ms
(/ (* 1.0 1.0) (neg (* (+ x 1.0) x)))

series82.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(* (+ x 1.0) x)
41.0ms
(/ (* 1.0 1.0) (neg (* (+ x 1.0) x)))

simplify43.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0283310
11533268
25001268

prune77.0ms

Filtered
56 candidates to 41 candidates (73.2%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New56056
Fresh022
Picked011
Done022
Total56561

Merged error: 0.0b

Counts
61 → 5

regimes31.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0105
1105

end0.0ms

sample496.0ms

Algorithm
intervals
Results
176.0ms1962×body640valid
105.0ms4207×body80valid
88.0ms1217×body320valid
31.0ms615×body160valid

Profiling

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