Details

Time bar (total: 1.4s)

sample29.0ms

Algorithm
intervals
Results
17.0ms526×body80valid

simplify61.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
051006

prune5.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New011
Fresh101
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
exp-prod add-log-exp
add-sqr-sqrt
add-cube-cbrt *-un-lft-identity exp-sum rem-exp-log
pow1 add-exp-log sub-neg exp-diff diff-log add-cbrt-cube difference-of-squares
Counts
1 → 16
Calls
1 calls:
5.0ms
(exp (- (* x x) 1.0))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(exp (- (* x x) 1.0))

simplify46.0ms

Algorithm
egg-herbie
Counts
19 → 19
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
04965129
14965129

prune30.0ms

Filtered
14 candidates to 19 candidates (-35.7%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New17219
Fresh000
Picked011
Done000
Total17320

Merged error: 0b

Counts
20 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (exp (- (* x x) 1.0)))
0.0b
(exp (- (* x x) 1.0))
0.0b
(exp (- (* x x) 1.0))
0.0b
(* (sqrt (exp (- (* x x) 1.0))) (sqrt (exp (- (* x x) 1.0))))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
37×sqrt-pow1
36×exp-prod
35×sqrt-prod
22×add-cube-cbrt *-un-lft-identity
20×pow1
18×exp-sum
12×swap-sqr
10×add-log-exp
sub-neg pow1/2 pow-prod-up difference-of-squares
associate-*r* associate-*l*
exp-diff pow-prod-down pow-sqr
add-exp-log add-cbrt-cube
sqrt-div
rem-exp-log unswap-sqr
diff-log
pow2 frac-times rem-sqrt-square pow-plus sqrt-unprod associate-*r/ associate-*l/ prod-exp rem-square-sqrt *-commutative cbrt-unprod
Counts
4 → 124
Calls
4 calls:
5.0ms
(sqrt (exp (- (* x x) 1.0)))
5.0ms
(exp (- (* x x) 1.0))
5.0ms
(exp (- (* x x) 1.0))
16.0ms
(* (sqrt (exp (- (* x x) 1.0))) (sqrt (exp (- (* x x) 1.0))))

series15.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(sqrt (exp (- (* x x) 1.0)))
3.0ms
(exp (- (* x x) 1.0))
3.0ms
(exp (- (* x x) 1.0))
3.0ms
(* (sqrt (exp (- (* x x) 1.0))) (sqrt (exp (- (* x x) 1.0))))

simplify51.0ms

Algorithm
egg-herbie
Counts
136 → 136
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
054621033

prune170.0ms

Filtered
77 candidates to 136 candidates (-76.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1360136
Fresh011
Picked011
Done011
Total1363139

Merged error: 0b

Counts
139 → 3

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(exp (+ x (sqrt 1.0)))
0.0b
(pow (exp (+ x (sqrt 1.0))) (- x (sqrt 1.0)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
12×*-un-lft-identity
10×add-sqr-sqrt
exp-prod
add-cube-cbrt pow-unpow
pow-pow add-log-exp
unpow-prod-down
pow1
unpow-prod-up add-exp-log exp-sum add-cbrt-cube rem-exp-log distribute-lft-out difference-of-squares
pow-to-exp sub-neg pow-exp sum-log sqrt-prod distribute-lft-out-- pow-sub sqr-pow
Counts
2 → 42
Calls
2 calls:
4.0ms
(exp (+ x (sqrt 1.0)))
8.0ms
(pow (exp (+ x (sqrt 1.0))) (- x (sqrt 1.0)))

series11.0ms

Counts
2 → 6
Calls
2 calls:
2.0ms
(exp (+ x (sqrt 1.0)))
9.0ms
(pow (exp (+ x (sqrt 1.0))) (- x (sqrt 1.0)))

simplify35.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 0 (31.0ms)

IterNodesCost
04927482
14927482

prune73.0ms

Filtered
30 candidates to 48 candidates (-60.0%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New48048
Fresh000
Picked011
Done022
Total48351

Merged error: 0b

Counts
51 → 3

regimes52.0ms

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
056
156

end0.0ms

sample702.0ms

Algorithm
intervals
Results
436.0ms15887×body80valid

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