Details

Time bar (total: 1.6s)

sample33.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
4.0ms256×pre80true
4.0ms218×pre80false

simplify53.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
0516511

prune11.0ms

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: 15.3b

Counts
2 → 1

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(sqrt (fabs (- 1 (* b (/ b (* a a))))))
0.2b
(* b (/ b (* a a)))
15.5b
(/ b (* a a))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-exp-log add-cbrt-cube
14×add-sqr-sqrt
add-cube-cbrt *-un-lft-identity
times-frac associate-*r*
pow1
prod-exp cbrt-unprod
cbrt-undiv div-exp
associate-*l* sqrt-prod associate-/l* add-log-exp
div-inv unswap-sqr
rem-sqrt-square frac-2neg sqrt-pow1 pow1/2 associate-*r/ pow-prod-down clear-num associate-/r* *-commutative
Counts
3 → 62
Calls
3 calls:
1.0ms
(sqrt (fabs (- 1 (* b (/ b (* a a))))))
7.0ms
(* b (/ b (* a a)))
4.0ms
(/ b (* a a))

series18.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(sqrt (fabs (- 1 (* b (/ b (* a a))))))
5.0ms
(* b (/ b (* a a)))
5.0ms
(/ b (* a a))

simplify54.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
04931492
14931492

prune93.0ms

Filtered
48 candidates to 71 candidates (-47.9%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New69271
Fresh000
Picked101
Done000
Total70272

Merged error: 0b

Counts
72 → 2

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(sqrt (fabs (- 1 (pow (/ b a) 2))))
0.4b
(pow (/ b a) 2)

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
13×unpow-prod-down
12×add-sqr-sqrt
11×add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log
pow1
pow-unpow sqrt-prod
pow-exp add-cbrt-cube add-log-exp
pow-to-exp rem-sqrt-square pow-pow sqrt-pow1 pow1/2 div-exp div-inv unpow2 sqr-pow
Counts
2 → 42
Calls
2 calls:
1.0ms
(sqrt (fabs (- 1 (pow (/ b a) 2))))
4.0ms
(pow (/ b a) 2)

series11.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(sqrt (fabs (- 1 (pow (/ b a) 2))))
3.0ms
(pow (/ b a) 2)

simplify39.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05098388

prune57.0ms

Filtered
28 candidates to 48 candidates (-71.4%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New48048
Fresh011
Picked011
Done000
Total48250

Merged error: 0b

Counts
50 → 2

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(sqrt (fabs (- 1 (log (exp (pow (/ b a) 2))))))
0.4b
(pow (/ b a) 2)
6.7b
(log (exp (pow (/ b a) 2)))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
26×unpow-prod-down
22×add-sqr-sqrt
21×add-cube-cbrt *-un-lft-identity
19×log-pow
18×exp-prod times-frac
pow1 add-exp-log
pow-unpow log-prod sqrt-prod add-cbrt-cube add-log-exp
pow-exp div-inv unpow2 sqr-pow
pow-to-exp rem-sqrt-square pow-pow sqrt-pow1 pow1/2 div-exp rem-log-exp
Counts
3 → 72
Calls
3 calls:
1.0ms
(sqrt (fabs (- 1 (log (exp (pow (/ b a) 2))))))
4.0ms
(pow (/ b a) 2)
6.0ms
(log (exp (pow (/ b a) 2)))

series18.0ms

Counts
3 → 9
Calls
3 calls:
8.0ms
(sqrt (fabs (- 1 (log (exp (pow (/ b a) 2))))))
3.0ms
(pow (/ b a) 2)
6.0ms
(log (exp (pow (/ b a) 2)))

simplify43.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 0 (36.0ms)

IterNodesCost
05374573

prune111.0ms

Filtered
56 candidates to 81 candidates (-44.6%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New81081
Fresh000
Picked011
Done011
Total81283

Merged error: 0b

Counts
83 → 2

regimes65.0ms

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
0199
1199

end0.0ms

sample940.0ms

Algorithm
intervals
Results
270.0ms8000×body80valid
140.0ms8113×pre80false
139.0ms8000×pre80true

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