Details

Time bar (total: 1.9s)

sample24.0ms

Algorithm
intervals
Results
8.0ms185×body160valid
5.0ms71×body320valid
2.0ms256×pre80true

simplify130.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0279
1859
22519
36639
418059
539099
650019

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
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))))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
16×frac-add
13×flip3-+ flip-+
8×frac-times flip3-- flip--
6×add-log-exp
4×associate-*r/ associate-*l/
2×associate-+l+ associate-+r+ sum-log
1×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:
14.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

series35.0ms

Counts
1 → 3
Calls
1 calls:
35.0ms
(+ (* (+ 1.0 (* t 2e-16)) (+ 1.0 (* t 2e-16))) (- -1.0 (* 2.0 (* t 2e-16))))

simplify77.0ms

Algorithm
egg-herbie
Counts
36 → 36
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0585972
12872933
25001933

prune103.0ms

Filtered
36 candidates to 25 candidates (69.4%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New35136
Fresh000
Picked101
Done000
Total36137

Merged error: 0.3b

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
8×associate-*r*
6×add-exp-log
4×add-cube-cbrt unpow-prod-down *-un-lft-identity unswap-sqr
3×associate-*l* prod-exp add-cbrt-cube
2×unpow2 sqr-pow
1×pow1 pow-to-exp pow-exp *-commutative cbrt-unprod add-log-exp
Counts
1 → 27
Calls
1 calls:
6.0ms
(* 3.9999999999999997e-32 (pow t 2))

series27.0ms

Counts
1 → 3
Calls
1 calls:
27.0ms
(* 3.9999999999999997e-32 (pow t 2))

simplify74.0ms

Algorithm
egg-herbie
Counts
30 → 30
Iterations

Useful iterations: 3 (71.0ms)

IterNodesCost
0107102
140487
2198887
3500286

prune46.0ms

Filtered
30 candidates to 18 candidates (60.0%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New24630
Fresh000
Picked011
Done000
Total24731

Merged error: 0.0b

Counts
31 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
17×add-exp-log
12×associate-*l*
10×prod-exp sqrt-prod
9×associate-*r* add-cbrt-cube
8×add-cube-cbrt *-un-lft-identity unswap-sqr
5×unpow-prod-down
4×pow1 cbrt-unprod
3×unpow2 sqr-pow
2×pow-to-exp pow-exp *-commutative add-log-exp
1×pow-prod-down
Counts
2 → 56
Calls
2 calls:
6.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))
8.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))

series130.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(* (sqrt 3.9999999999999997e-32) (pow t 2))
77.0ms
(* (sqrt 3.9999999999999997e-32) (* (sqrt 3.9999999999999997e-32) (pow t 2)))

simplify154.0ms

Algorithm
egg-herbie
Counts
62 → 62
Iterations

Useful iterations: 3 (149.0ms)

IterNodesCost
0168308
1717259
23908249
35001248

prune78.0ms

Filtered
62 candidates to 33 candidates (53.2%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New59362
Fresh145
Picked101
Done011
Total61869

Merged error: 0.0b

Counts
69 → 8

localize5.0ms

Local error

Found 3 expressions with local error:

0.2b
(* t (sqrt 3.9999999999999997e-32))
0.2b
(* (* t (sqrt 3.9999999999999997e-32)) t)
0.3b
(* (sqrt 3.9999999999999997e-32) (* (* t (sqrt 3.9999999999999997e-32)) t))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
19×pow1 add-exp-log add-cbrt-cube
13×add-sqr-sqrt
10×associate-*r* associate-*l* pow-prod-down prod-exp cbrt-unprod
9×add-cube-cbrt *-un-lft-identity
7×sqrt-prod
3×*-commutative add-log-exp
2×unswap-sqr
Counts
3 → 64
Calls
3 calls:
5.0ms
(* t (sqrt 3.9999999999999997e-32))
5.0ms
(* (* t (sqrt 3.9999999999999997e-32)) t)
9.0ms
(* (sqrt 3.9999999999999997e-32) (* (* t (sqrt 3.9999999999999997e-32)) t))

series172.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(* t (sqrt 3.9999999999999997e-32))
53.0ms
(* (* t (sqrt 3.9999999999999997e-32)) t)
76.0ms
(* (sqrt 3.9999999999999997e-32) (* (* t (sqrt 3.9999999999999997e-32)) t))

simplify138.0ms

Algorithm
egg-herbie
Counts
73 → 73
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0192335
11051255
24928249
35001249

prune73.0ms

Filtered
73 candidates to 39 candidates (53.4%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New71273
Fresh246
Picked101
Done011
Total74781

Merged error: 0.0b

Counts
81 → 7

regimes23.0ms

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

sample577.0ms

Algorithm
intervals
Results
269.0ms5935×body160valid
136.0ms2065×body320valid
76.0ms8000×pre80true

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