Details

Time bar (total: 1.5s)

sample14.0ms

Algorithm
intervals
Results
6.0ms344×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
062
162

prune2.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.8b

Counts
2 → 1

localize3.0ms

Local error

Found 1 expressions with local error:

0.8b
(/ 1.0 (* x x))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv div-exp
1×pow1 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
4.0ms
(/ 1.0 (* x x))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ 1.0 (* x x))

simplify94.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
09986
132071
295271
3449771
4500171

prune36.0ms

Filtered
24 candidates to 16 candidates (33.3%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New21324
Fresh000
Picked011
Done000
Total21425

Merged error: 0.0b

Counts
25 → 4

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ 1.0 x) x)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
13×associate-/l*
6×add-exp-log add-cbrt-cube
5×div-inv
3×cbrt-undiv div-exp associate-/r*
1×pow1 frac-2neg clear-num associate-/l/ add-log-exp
Counts
1 → 70
Calls
1 calls:
6.0ms
(/ (/ 1.0 x) x)

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(/ (/ 1.0 x) x)

simplify33.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (26.0ms)

IterNodesCost
0311449
11180415
25002406

prune80.0ms

Filtered
73 candidates to 50 candidates (31.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New71273
Fresh202
Picked011
Done011
Total73477

Merged error: 0.0b

Counts
77 → 4

localize13.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt x) (cbrt x))
0.6b
(cbrt x)
0.6b
(cbrt x)
0.6b
(cbrt x)

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt x) (cbrt x))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
1.0ms
(cbrt x)

series93.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (cbrt x) (cbrt x))
22.0ms
(cbrt x)
21.0ms
(cbrt x)
22.0ms
(cbrt x)

simplify75.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (70.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune114.0ms

Filtered
85 candidates to 56 candidates (34.1%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done022
Total85489

Merged error: 0.0b

Counts
89 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

0.1b
(/ 1 (sqrt x))
0.1b
(* (/ 1 (sqrt x)) (/ (/ 1.0 x) (sqrt x)))
0.2b
(/ (/ 1.0 x) (sqrt x))

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
359×times-frac
267×add-sqr-sqrt
187×*-un-lft-identity
177×add-cube-cbrt
122×sqrt-prod
82×associate-*r*
51×add-exp-log
31×add-cbrt-cube
25×unswap-sqr
23×div-exp
22×associate-*l*
17×div-inv
16×associate-/l*
13×cbrt-undiv
12×prod-exp associate-/r*
7×pow1
6×cbrt-unprod
4×rec-exp 1-exp
3×pow-flip add-log-exp
2×frac-2neg clear-num
1×frac-times sqrt-pow1 pow1/2 associate-*r/ pow-prod-down associate-*l/ *-commutative associate-/l/ inv-pow
Counts
3 → 316
Calls
3 calls:
4.0ms
(/ 1 (sqrt x))
47.0ms
(* (/ 1 (sqrt x)) (/ (/ 1.0 x) (sqrt x)))
8.0ms
(/ (/ 1.0 x) (sqrt x))

series21.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ 1 (sqrt x))
5.0ms
(* (/ 1 (sqrt x)) (/ (/ 1.0 x) (sqrt x)))
9.0ms
(/ (/ 1.0 x) (sqrt x))

simplify63.0ms

Algorithm
egg-herbie
Counts
325 → 325
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
011712793
150012447

prune272.0ms

Filtered
325 candidates to 185 candidates (43.1%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New3250325
Fresh000
Picked011
Done033
Total3254329

Merged error: 0.0b

Counts
329 → 4

regimes95.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
042

end0.0ms

sample358.0ms

Algorithm
intervals
Results
190.0ms10639×body80valid

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