Details

Time bar (total: 1.1s)

analyze4.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0%14

sample17.0ms

Algorithm
intervals
Results
12.0ms256×body80valid

simplify4.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0911
1911

prune4.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
60×*-un-lft-identity
35×times-frac
30×add-sqr-sqrt
22×add-cube-cbrt
11×distribute-lft-out
9×associate-/r*
7×add-exp-log add-cbrt-cube
6×associate-/l* distribute-lft-out--
5×add-log-exp
4×associate-/r/ difference-of-squares
3×pow1
2×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+ div-inv
1×+-commutative flip3-- frac-add sum-log flip--
Counts
3 → 87
Calls
3 calls:
22.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
5.0ms
(/ 1.0 (- x 1.0))
5.0ms
(/ x (+ x 1.0))

series11.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(+ (/ 1.0 (- x 1.0)) (/ x (+ x 1.0)))
3.0ms
(/ 1.0 (- x 1.0))
3.0ms
(/ x (+ x 1.0))

simplify58.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
05489992

prune117.0ms

Filtered
71 candidates to 96 candidates (-35.2%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New94296
Fresh000
Picked101
Done000
Total95297

Merged error: 0b

Counts
97 → 2

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ 1.0 (- x 1.0)))
0.0b
(/ 1.0 (- x 1.0))
0.0b
(/ x (+ x 1.0))
2.6b
(log (exp (/ 1.0 (- x 1.0))))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
70×*-un-lft-identity
62×add-sqr-sqrt
57×times-frac
42×add-cube-cbrt exp-prod
22×log-pow
10×distribute-lft-out-- difference-of-squares
9×associate-/r*
8×add-exp-log associate-/r/ add-cbrt-cube
6×associate-/l*
5×pow1 add-log-exp
4×div-inv distribute-lft-out
3×log-prod flip3-- flip--
2×cbrt-undiv frac-2neg div-exp clear-num
1×flip3-+ rem-log-exp flip-+ rem-exp-log
Counts
4 → 132
Calls
4 calls:
6.0ms
(exp (/ 1.0 (- x 1.0)))
5.0ms
(/ 1.0 (- x 1.0))
5.0ms
(/ x (+ x 1.0))
7.0ms
(log (exp (/ 1.0 (- x 1.0))))

series10.0ms

Counts
4 → 12
Calls
4 calls:
3.0ms
(exp (/ 1.0 (- x 1.0)))
2.0ms
(/ 1.0 (- x 1.0))
3.0ms
(/ x (+ x 1.0))
3.0ms
(log (exp (/ 1.0 (- x 1.0))))

simplify44.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 0 (33.0ms)

IterNodesCost
049671226
149671226

prune230.0ms

Filtered
111 candidates to 144 candidates (-29.7%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New1440144
Fresh011
Picked011
Done000
Total1442146

Merged error: 0b

Counts
146 → 2

localize6.0ms

Local error

Found 1 expressions with local error:

16.0b
(/ (+ (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
12×times-frac
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×associate-/r* difference-of-squares
3×add-exp-log add-cbrt-cube associate-/l*
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 35
Calls
1 calls:
8.0ms
(/ (+ (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))

series5.0ms

Counts
1 → 3
Calls
1 calls:
5.0ms
(/ (+ (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0)))

simplify66.0ms

Algorithm
egg-herbie
Counts
38 → 38
Iterations

Useful iterations: 0 (58.0ms)

IterNodesCost
04958788
14958788

prune56.0ms

Filtered
32 candidates to 38 candidates (-18.8%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New38038
Fresh000
Picked011
Done011
Total38240

Merged error: 0b

Counts
40 → 2

regimes26.0ms

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
01113
11113

end0.0ms

analyze4.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%100%0%0
0%100%0%1
0%100%0%2
25%75%0%3
75%25%0%4
87.5%12.5%0%5
93.7%6.2%0%6
96.8%3.1%0%7
98.4%1.6%0%8
99.2%0.8%0%9
99.6%0.4%0%10
99.8%0.2%0%11
99.9%0.1%0%12
99.9%0%0%13
99.9%0%0%14

sample322.0ms

Algorithm
intervals
Results
238.0ms8000×body80valid

Profiling

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