Details

Time bar (total: 1.9s)

analyze40.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%6.2%93.8%0
0%6.2%93.8%1
0%6.2%93.8%2
1.6%3.1%95.3%3
1.6%3.1%95.3%4
2.3%1.6%96.1%5
2.3%1.6%96.1%6
2.7%0.8%96.5%7
2.7%0.8%96.5%8
2.9%0.4%96.7%9
2.9%0.4%96.7%10
3%0.2%96.8%11
3%0.2%96.8%12
3.1%0.1%96.8%13
3.1%0.1%96.8%14

sample21.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
5.0ms256×pre80true
0.0mspre80false

simplify63.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (61.0ms)

IterNodesCost
0510711

prune7.0ms

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: 15.6b

Counts
2 → 1

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (fabs (- 1 (* b (/ b (* a a))))))
0.0b
(- 1 (* b (/ b (* a a))))
0.2b
(* b (/ b (* a a)))
15.3b
(/ b (* a a))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
18×add-exp-log add-cbrt-cube
15×add-sqr-sqrt
10×add-cube-cbrt *-un-lft-identity
pow1 times-frac associate-*r*
add-log-exp
prod-exp cbrt-unprod
cbrt-undiv div-exp
associate-*l* sqrt-prod associate-/l*
div-inv unswap-sqr
sub-neg rem-sqrt-square flip3-- frac-2neg sqrt-pow1 pow1/2 diff-log associate-*r/ pow-prod-down clear-num associate-/r* *-commutative flip--
Counts
4 → 73
Calls
4 calls:
1.0ms
(sqrt (fabs (- 1 (* b (/ b (* a a))))))
3.0ms
(- 1 (* b (/ b (* a a))))
7.0ms
(* b (/ b (* a a)))
5.0ms
(/ b (* a a))

series29.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(sqrt (fabs (- 1 (* b (/ b (* a a))))))
7.0ms
(- 1 (* b (/ b (* a a))))
8.0ms
(* b (/ b (* a a)))
5.0ms
(/ b (* a a))

simplify51.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
05152627

prune131.0ms

Filtered
58 candidates to 85 candidates (-46.6%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New82385
Fresh000
Picked101
Done000
Total83386

Merged error: 0b

Counts
86 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (sqrt b) a)
0.4b
(* (fabs (/ (sqrt b) a)) (sqrt b))
0.4b
(* (fabs (/ (sqrt b) a)) (sqrt b))
0.4b
(* (* (fabs (/ (sqrt b) a)) (sqrt b)) (* (fabs (/ (sqrt b) a)) (sqrt b)))

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
47×pow1
33×add-sqr-sqrt
25×add-cube-cbrt *-un-lft-identity
22×add-exp-log add-cbrt-cube
20×sqrt-prod
19×pow-prod-down
18×times-frac
13×associate-*r*
10×prod-exp cbrt-unprod
associate-*l*
associate-/l*
pow-sqr pow-prod-up add-log-exp unswap-sqr
associate-/r* *-commutative
pow-plus
cbrt-undiv pow2 frac-2neg swap-sqr div-exp clear-num div-inv
Counts
4 → 117
Calls
4 calls:
4.0ms
(/ (sqrt b) a)
5.0ms
(* (fabs (/ (sqrt b) a)) (sqrt b))
5.0ms
(* (fabs (/ (sqrt b) a)) (sqrt b))
8.0ms
(* (* (fabs (/ (sqrt b) a)) (sqrt b)) (* (fabs (/ (sqrt b) a)) (sqrt b)))

series40.0ms

Counts
4 → 12
Calls
4 calls:
10.0ms
(/ (sqrt b) a)
9.0ms
(* (fabs (/ (sqrt b) a)) (sqrt b))
9.0ms
(* (fabs (/ (sqrt b) a)) (sqrt b))
11.0ms
(* (* (fabs (/ (sqrt b) a)) (sqrt b)) (* (fabs (/ (sqrt b) a)) (sqrt b)))

simplify61.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
049391246
149391246

prune156.0ms

Filtered
82 candidates to 129 candidates (-57.3%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1290129
Fresh022
Picked011
Done000
Total1293132

Merged error: 0b

Counts
132 → 3

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (fabs (- 1 (log (exp (pow (/ b a) 2))))))
0.0b
(- 1 (log (exp (pow (/ b a) 2))))
0.4b
(pow (/ b a) 2)
5.9b
(log (exp (pow (/ b a) 2)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt *-un-lft-identity
26×unpow-prod-down
23×add-cube-cbrt
20×log-pow
18×exp-prod times-frac
pow1
add-exp-log
log-prod
add-log-exp
add-cbrt-cube
pow-unpow sqrt-prod associate--r+
pow-exp div-inv distribute-lft-out-- unpow2 difference-of-squares sqr-pow
pow-to-exp sub-neg rem-sqrt-square flip3-- pow-pow sqrt-pow1 pow1/2 diff-log div-exp rem-log-exp flip--
Counts
4 → 90
Calls
4 calls:
1.0ms
(sqrt (fabs (- 1 (log (exp (pow (/ b a) 2))))))
13.0ms
(- 1 (log (exp (pow (/ b a) 2))))
4.0ms
(pow (/ b a) 2)
6.0ms
(log (exp (pow (/ b a) 2)))

series23.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(sqrt (fabs (- 1 (log (exp (pow (/ b a) 2))))))
6.0ms
(- 1 (log (exp (pow (/ b a) 2))))
4.0ms
(pow (/ b a) 2)
4.0ms
(log (exp (pow (/ b a) 2)))

simplify46.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05587772

prune165.0ms

Filtered
71 candidates to 102 candidates (-43.7%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New1020102
Fresh011
Picked011
Done011
Total1023105

Merged error: 0b

Counts
105 → 3

localize11.0ms

Local error

Found 4 expressions with local error:

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

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
26×unpow-prod-down
22×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×times-frac
10×add-exp-log
pow1 cbrt-prod pow-unpow
pow-exp add-cbrt-cube add-log-exp
pow-to-exp pow-pow pow1/3 div-exp div-inv unpow2 sqr-pow
Counts
4 → 80
Calls
4 calls:
1.0ms
(cbrt (fabs (- 1 (pow (/ b a) 2))))
1.0ms
(cbrt (fabs (- 1 (pow (/ b a) 2))))
4.0ms
(pow (/ b a) 2)
5.0ms
(pow (/ b a) 2)

series52.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt (fabs (- 1 (pow (/ b a) 2))))
21.0ms
(cbrt (fabs (- 1 (pow (/ b a) 2))))
4.0ms
(pow (/ b a) 2)
4.0ms
(pow (/ b a) 2)

simplify46.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
05158772

prune202.0ms

Filtered
58 candidates to 92 candidates (-58.6%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New92092
Fresh000
Picked011
Done022
Total92395

Merged error: 0b

Counts
95 → 3

regimes78.0ms

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
01321
11321

end0.0ms

analyze37.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%6.2%93.8%0
0%6.2%93.8%1
0%6.2%93.8%2
1.6%3.1%95.3%3
1.6%3.1%95.3%4
2.3%1.6%96.1%5
2.3%1.6%96.1%6
2.7%0.8%96.5%7
2.7%0.8%96.5%8
2.9%0.4%96.7%9
2.9%0.4%96.7%10
3%0.2%96.8%11
3%0.2%96.8%12
3.1%0.1%96.8%13
3.1%0.1%96.8%14

sample566.0ms

Algorithm
intervals
Results
273.0ms8000×body80valid
147.0ms8000×pre80true
2.0ms134×pre80false

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