Details

Time bar (total: 3.4s)

sample65.0ms

Algorithm
intervals
Results
21.0ms32×body1280valid
17.0ms187×body80valid
9.0ms21×body640valid
3.0msbody320valid
1.0msbody160valid

simplify9.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0135
1205
2225
3225

prune3.0ms

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: 0.1b

Counts
2 → 1

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (+ x (sin y)) (* z (cos y)))
0.1b
(* z (cos y))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-log-exp
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l* sum-log
+-commutative associate-+l+ flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ unswap-sqr
Counts
2 → 31
Calls
2 calls:
6.0ms
(+ (+ x (sin y)) (* z (cos y)))
6.0ms
(* z (cos y))

series70.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(+ (+ x (sin y)) (* z (cos y)))
34.0ms
(* z (cos y))

simplify66.0ms

Algorithm
egg-herbie
Counts
37 → 37
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0152192
1605176
22510176
35001176

prune78.0ms

Filtered
37 candidates to 26 candidates (70.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New31637
Fresh000
Picked011
Done000
Total31738

Merged error: 0.0b

Counts
38 → 7

localize12.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (cbrt (cos y)) (cbrt (cos y)))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))
0.3b
(cbrt (cos y))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
pow1/3
add-exp-log swap-sqr associate-*r* associate-*l*
add-cbrt-cube add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
6.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series449.0ms

Counts
4 → 12
Calls
4 calls:
165.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
95.0ms
(cbrt (cos y))
97.0ms
(cbrt (cos y))
91.0ms
(cbrt (cos y))

simplify100.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (94.0ms)

IterNodesCost
0122441
1481389
23180357
35001351

prune195.0ms

Filtered
85 candidates to 60 candidates (70.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh145
Picked011
Done011
Total85792

Merged error: 0b

Counts
92 → 7

localize15.0ms

Local error

Found 4 expressions with local error:

0.1b
(* z (pow (pow (cos y) 2) 1/3))
0.2b
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
22×add-sqr-sqrt
19×unpow-prod-down
18×associate-*r*
16×prod-exp
13×add-cube-cbrt *-un-lft-identity
11×add-cbrt-cube
pow-exp
pow1 cbrt-unprod
cbrt-prod unswap-sqr
pow-to-exp sqr-pow
associate-*l* add-log-exp
pow-unpow unpow2
unpow1/3 *-commutative
pow-pow pow1/3 pow-prod-down
Counts
4 → 90
Calls
4 calls:
7.0ms
(* z (pow (pow (cos y) 2) 1/3))
9.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
2.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series255.0ms

Counts
4 → 12
Calls
4 calls:
98.0ms
(* z (pow (pow (cos y) 2) 1/3))
44.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
15.0ms
(pow (cos y) 2)
97.0ms
(cbrt (cos y))

simplify45.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
0320572
11417499
25002468

prune216.0ms

Filtered
102 candidates to 61 candidates (59.8%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1020102
Fresh044
Picked011
Done022
Total1027109

Merged error: 0b

Counts
109 → 7

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(sqrt (cos y))
0.0b
(sqrt (cos y))
0.1b
(* z (sqrt (cos y)))
0.1b
(* (* z (sqrt (cos y))) (sqrt (cos y)))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×pow1 sqrt-prod
12×associate-*r*
11×add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
rem-sqrt-square sqrt-pow1 pow1/2 *-commutative unswap-sqr
Counts
4 → 69
Calls
4 calls:
1.0ms
(sqrt (cos y))
1.0ms
(sqrt (cos y))
5.0ms
(* z (sqrt (cos y)))
7.0ms
(* (* z (sqrt (cos y))) (sqrt (cos y)))

series115.0ms

Counts
4 → 12
Calls
4 calls:
14.0ms
(sqrt (cos y))
13.0ms
(sqrt (cos y))
45.0ms
(* z (sqrt (cos y)))
38.0ms
(* (* z (sqrt (cos y))) (sqrt (cos y)))

simplify75.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0157356
1711312
22827306
35001306

prune134.0ms

Filtered
81 candidates to 50 candidates (61.7%)
Pruning

7 alts after pruning (3 fresh and 4 done)

PrunedKeptTotal
New81081
Fresh033
Picked011
Done033
Total81788

Merged error: 0b

Counts
88 → 7

regimes124.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0115
1115

end0.0ms

sample1.3s

Algorithm
intervals
Results
415.0ms996×body1280valid
309.0ms5531×body80valid
227.0ms830×body640valid
80.0ms430×body320valid
31.0ms213×body160valid