Details

Time bar (total: 1.6s)

sample30.0ms

Algorithm
intervals
Results
10.0ms198×body160valid
4.0ms58×body320valid
3.0ms256×pre80true

simplify136.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0279
1859
22519
36639
418059
539099
650019

prune3.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 61.8b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

61.8b
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
16×frac-add
13×flip3-+ flip-+
frac-times flip3-- flip--
add-log-exp
associate-*r/ associate-*l/
associate-+l+ associate-+r+ sum-log
pow1 add-exp-log +-commutative distribute-rgt-in add-sqr-sqrt add-cube-cbrt associate-+r- sub-neg *-un-lft-identity distribute-lft-in diff-log add-cbrt-cube
Counts
1 → 33
Calls
1 calls:
9.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

series4.0ms

Counts
1 → 3
Calls
1 calls:
4.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

simplify78.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (13.0ms)

IterNodesCost
0585972
12872933
25001933

prune112.0ms

Filtered
36 candidates to 25 candidates (30.6%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New35136
Fresh000
Picked101
Done000
Total36137

Merged error: 0.4b

Counts
37 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.3b
(* 3.9999999999999997e-32 (pow t 2))

rewrite6.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt
associate-*r*
add-exp-log
add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
associate-*l* prod-exp add-cbrt-cube
unpow2 sqr-pow
pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
5.0ms
(* 3.9999999999999997e-32 (pow t 2))

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(* 3.9999999999999997e-32 (pow t 2))

simplify71.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (68.0ms)

IterNodesCost
0107102
140487
2198887
3500286

prune51.0ms

Filtered
30 candidates to 18 candidates (40.0%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New25530
Fresh000
Picked011
Done000
Total25631

Merged error: 0.0b

Counts
31 → 6

localize3.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (* t 3.9999999999999997e-32) t)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
associate-*r* pow-prod-down prod-exp cbrt-unprod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
associate-*l* *-commutative add-log-exp
Counts
1 → 18
Calls
1 calls:
4.0ms
(* (* t 3.9999999999999997e-32) t)

series3.0ms

Counts
1 → 3
Calls
1 calls:
3.0ms
(* (* t 3.9999999999999997e-32) t)

simplify52.0ms

Algorithm
egg-herbie
Counts
21 → 21
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
09472
143357
2229557
3500156

prune29.0ms

Filtered
21 candidates to 10 candidates (52.4%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New19221
Fresh134
Picked011
Done101
Total21627

Merged error: 0.0b

Counts
27 → 6

localize5.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))
0.3b
(* (sqrt 3.9999999999999997e-32) (pow t 2))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
17×add-exp-log
12×associate-*l*
10×prod-exp sqrt-prod
associate-*r* add-cbrt-cube
add-cube-cbrt *-un-lft-identity unswap-sqr
unpow-prod-down
pow1 cbrt-unprod
unpow2 sqr-pow
pow-to-exp pow-exp *-commutative add-log-exp
pow-prod-down
Counts
2 → 56
Calls
2 calls:
6.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))
6.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))

series14.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))
5.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))

simplify150.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 3 (145.0ms)

IterNodesCost
0168308
1717259
23907249
35001248

prune92.0ms

Filtered
62 candidates to 35 candidates (43.5%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New59362
Fresh224
Picked011
Done011
Total61768

Merged error: 0.0b

Counts
68 → 7

regimes40.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
062
162

end0.0ms

sample679.0ms

Algorithm
intervals
Results
312.0ms5983×body160valid
149.0ms2017×body320valid
94.0ms8000×pre80true

Profiling

Loading profile data...