Details

Time bar (total: 1.4s)

sample9.0ms

Algorithm
intervals
Results
4.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
172
272

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: 0.0b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
associate-/r*
distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv flip3-- frac-2neg div-exp clear-num flip-- div-inv add-log-exp
Counts
1 → 37
Calls
1 calls:
6.0ms
(/ x (- 1.0 x))

series36.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(/ x (- 1.0 x))

simplify100.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (16.0ms)

IterNodesCost
0168209
1566197
22584195
35001195

prune53.0ms

Filtered
40 candidates to 30 candidates (75.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New37340
Fresh000
Picked101
Done000
Total38341

Merged error: 0b

Counts
41 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- 1.0 x))
0.1b
(* x (/ 1 (- 1.0 x)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
43×add-sqr-sqrt
37×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-/r*
div-exp prod-exp associate-/r/
associate-*l* associate-/l* unswap-sqr
cbrt-undiv rec-exp flip3-- 1-exp flip-- cbrt-unprod div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 85
Calls
2 calls:
5.0ms
(/ 1 (- 1.0 x))
10.0ms
(* x (/ 1 (- 1.0 x)))

series56.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(/ 1 (- 1.0 x))
34.0ms
(* x (/ 1 (- 1.0 x)))

simplify41.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0303443
11332383
25001333

prune83.0ms

Filtered
91 candidates to 51 candidates (56.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New91091
Fresh022
Picked011
Done000
Total91394

Merged error: 0b

Counts
94 → 3

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 x) x)
0.1b
(/ 1 (/ (- 1.0 x) x))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
100×add-sqr-sqrt *-un-lft-identity
68×add-cube-cbrt
22×associate-/r*
16×distribute-lft-out-- difference-of-squares
15×add-exp-log
add-cbrt-cube
div-exp associate-/l*
div-inv
cbrt-undiv
pow1
rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 138
Calls
2 calls:
6.0ms
(/ (- 1.0 x) x)
8.0ms
(/ 1 (/ (- 1.0 x) x))

series129.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(/ (- 1.0 x) x)
50.0ms
(/ 1 (/ (- 1.0 x) x))

simplify74.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0462996
12256877
25001774

prune113.0ms

Filtered
144 candidates to 70 candidates (48.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1440144
Fresh011
Picked011
Done011
Total1443147

Merged error: 0b

Counts
147 → 3

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (- 1.0 x))
0.1b
(pow (/ x (- 1.0 x)) 3)
20.0b
(cbrt (pow (/ x (- 1.0 x)) 3))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
83×add-sqr-sqrt *-un-lft-identity
75×times-frac
51×add-cube-cbrt
48×cbrt-prod
42×unpow-prod-down cube-prod
16×distribute-lft-out-- difference-of-squares
10×associate-/r/
add-exp-log add-cbrt-cube
flip3-- associate-/r* flip-- div-inv
pow1
pow-unpow associate-/l* add-log-exp
cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp rem-cube-cbrt sqr-pow
pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 clear-num rem-cbrt-cube
Counts
3 → 157
Calls
3 calls:
5.0ms
(/ x (- 1.0 x))
7.0ms
(pow (/ x (- 1.0 x)) 3)
8.0ms
(cbrt (pow (/ x (- 1.0 x)) 3))

series139.0ms

Counts
3 → 9
Calls
3 calls:
34.0ms
(/ x (- 1.0 x))
58.0ms
(pow (/ x (- 1.0 x)) 3)
47.0ms
(cbrt (pow (/ x (- 1.0 x)) 3))

simplify70.0ms

Algorithm
egg-herbie
Counts
166 → 166
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
05401036
12429952
25002934

prune173.0ms

Filtered
166 candidates to 84 candidates (50.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New1660166
Fresh000
Picked011
Done022
Total1663169

Merged error: 0b

Counts
169 → 3

regimes22.0ms

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
093
193

end0.0ms

sample214.0ms

Algorithm
intervals
Results
124.0ms8000×body80valid

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