Details

Time bar (total: 858.0ms)

analyze1.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
100%0%0%2

sample11.0ms

Algorithm
intervals
Results
5.0ms256×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
067
167

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 12.5b

Counts
2 → 1

localize4.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* x x) 1.0)
12.5b
(/ x (+ (* x x) 1.0))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×associate-/r* associate-/l*
2×pow1 flip3-+ associate-/r/ flip-+
1×cbrt-undiv +-commutative frac-2neg div-exp clear-num sum-log div-inv
Counts
2 → 40
Calls
2 calls:
4.0ms
(+ (* x x) 1.0)
5.0ms
(/ x (+ (* x x) 1.0))

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ (* x x) 1.0)
5.0ms
(/ x (+ (* x x) 1.0))

simplify53.0ms

Algorithm
egg-herbie
Counts
46 → 46
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
04904474
14904474

prune66.0ms

Filtered
36 candidates to 46 candidates (-27.8%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New44246
Fresh000
Picked011
Done000
Total44347

Merged error: 0b

Counts
47 → 3

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x x) 1.0)
0.1b
(/ 1 (/ (+ (* x x) 1.0) x))
12.5b
(/ (+ (* x x) 1.0) x)

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp frac-2neg flip3-+ 1-exp clear-num flip-+ associate-/l/
1×+-commutative pow-flip sum-log associate-/r/ inv-pow
Counts
3 → 116
Calls
3 calls:
4.0ms
(+ (* x x) 1.0)
7.0ms
(/ 1 (/ (+ (* x x) 1.0) x))
6.0ms
(/ (+ (* x x) 1.0) x)

series17.0ms

Counts
3 → 9
Calls
3 calls:
4.0ms
(+ (* x x) 1.0)
4.0ms
(/ 1 (/ (+ (* x x) 1.0) x))
9.0ms
(/ (+ (* x x) 1.0) x)

simplify83.0ms

Algorithm
egg-herbie
Counts
125 → 125
Iterations

Useful iterations: 0 (72.0ms)

IterNodesCost
049301578
149301578

prune126.0ms

Filtered
83 candidates to 125 candidates (-50.6%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1241125
Fresh101
Picked101
Done011
Total1262128

Merged error: 0b

Counts
128 → 2

localize4.0ms

Local error

Found 2 expressions with local error:

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

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
12×times-frac
11×add-sqr-sqrt add-cube-cbrt
6×add-exp-log
5×distribute-lft-out
4×associate-/r* add-cbrt-cube add-log-exp
3×pow1 associate-/l*
2×flip3-+ div-exp associate-/r/ flip-+
1×cbrt-undiv +-commutative rec-exp pow-flip frac-2neg 1-exp clear-num sum-log div-inv inv-pow
Counts
2 → 49
Calls
2 calls:
6.0ms
(+ x (/ 1.0 x))
7.0ms
(/ 1 (+ x (/ 1.0 x)))

series8.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(+ x (/ 1.0 x))
4.0ms
(/ 1 (+ x (/ 1.0 x)))

simplify55.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05347522

prune48.0ms

Filtered
32 candidates to 55 candidates (-71.9%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New55055
Fresh000
Picked011
Done011
Total55257

Merged error: 0b

Counts
57 → 2

regimes48.0ms

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
087
187

end0.0ms

sample265.0ms

Algorithm
intervals
Results
173.0ms8000×body80valid

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