Details

Time bar (total: 1.9s)

sample14.0ms

Algorithm
intervals
Results
7.0ms358×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1153
2153

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

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(- (* (* x x) 2.0) 1.0)
0.0b
(* (* x x) 2.0)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-log-exp
3×add-cube-cbrt *-un-lft-identity associate-*r* pow-prod-down prod-exp cbrt-unprod
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- unswap-sqr
Counts
2 → 31
Calls
2 calls:
5.0ms
(- (* (* x x) 2.0) 1.0)
8.0ms
(* (* x x) 2.0)

series82.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(- (* (* x x) 2.0) 1.0)
24.0ms
(* (* x x) 2.0)

simplify72.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
0148151
1571133
22337131
35002131

prune37.0ms

Filtered
37 candidates to 24 candidates (64.9%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New36137
Fresh000
Picked011
Done000
Total36238

Merged error: 0b

Counts
38 → 2

localize8.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- (* (* x x) 2.0) 1.0))
0.2b
(cbrt (- (* (* x x) 2.0) 1.0))
0.2b
(cbrt (- (* (* x x) 2.0) 1.0))
0.2b
(* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-- pow1/3 flip--
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 87
Calls
4 calls:
5.0ms
(cbrt (- (* (* x x) 2.0) 1.0))
5.0ms
(cbrt (- (* (* x x) 2.0) 1.0))
5.0ms
(cbrt (- (* (* x x) 2.0) 1.0))
18.0ms
(* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))

series981.0ms

Counts
4 → 12
Calls
4 calls:
238.0ms
(cbrt (- (* (* x x) 2.0) 1.0))
242.0ms
(cbrt (- (* (* x x) 2.0) 1.0))
238.0ms
(cbrt (- (* (* x x) 2.0) 1.0))
262.0ms
(* (cbrt (- (* (* x x) 2.0) 1.0)) (cbrt (- (* (* x x) 2.0) 1.0)))

simplify54.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 2 (41.0ms)

IterNodesCost
04221333
115471267
250011136

prune217.0ms

Filtered
99 candidates to 75 candidates (75.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New99099
Fresh000
Picked011
Done011
Total992101

Merged error: 0b

Counts
101 → 2

regimes41.0ms

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
073
173

end0.0ms

sample364.0ms

Algorithm
intervals
Results
238.0ms10764×body80valid

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