Details

Time bar (total: 19.4s)

sample56.0ms

Algorithm
intervals
Results
15.0ms24×body1280valid
15.0ms179×body80valid
13.0ms36×body640valid
3.0ms12×body320valid
1.0msbody160valid

simplify25.0ms

Counts
1 → 1
Iterations
IterNodes
done20
320
219
113
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize19.0ms

Local error

Found 2 expressions with local error:

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

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt *-un-lft-identity
pow1 add-cbrt-cube add-exp-log add-cube-cbrt add-log-exp
associate-*r* associate-*l*
insert-posit16
+-commutative sum-log flip3-+ pow-prod-down prod-exp *-commutative cbrt-unprod flip-+ distribute-lft-out unswap-sqr
Counts
2 → 32
Calls
2 calls:
7.0ms
(+ x (sin y))
9.0ms
(* z (cos y))

series103.0ms

Counts
2 → 6
Calls
2 calls:
44.0ms
(+ x (sin y))
59.0ms
(* z (cos y))

simplify3.8s

Counts
38 → 38
Iterations
IterNodes
done5000
53647
41588
3628
2286
1131
058

prune233.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite37.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
26.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))
3.0ms
(cbrt (cos y))

series692.0ms

Counts
4 → 12
Calls
4 calls:
227.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
154.0ms
(cbrt (cos y))
173.0ms
(cbrt (cos y))
138.0ms
(cbrt (cos y))

simplify4.1s

Counts
89 → 89
Iterations
IterNodes
done5012
44963
31192
2354
1145
066

prune394.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

Local error

Found 4 expressions with local error:

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

rewrite143.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
19×add-sqr-sqrt
16×prod-exp
14×associate-*r*
13×pow1 *-un-lft-identity add-cbrt-cube add-cube-cbrt
cbrt-unprod
associate-*l*
cbrt-prod
pow-exp insert-posit16 add-log-exp unswap-sqr
swap-sqr *-commutative
pow-to-exp unpow-prod-down unpow1/3 pow-prod-down sqr-pow
pow2 sqr-cos pow-plus pow1/3 pow-sqr cos-mult pow-prod-up
Counts
4 → 91
Calls
4 calls:
34.0ms
(* z (pow (* (cos y) (cos y)) 1/3))
86.0ms
(* (* z (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
19.0ms
(* (cos y) (cos y))
1.0ms
(cbrt (cos y))

series311.0ms

Counts
4 → 12
Calls
4 calls:
131.0ms
(* z (pow (* (cos y) (cos y)) 1/3))
42.0ms
(* (* z (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
33.0ms
(* (cos y) (cos y))
104.0ms
(cbrt (cos y))

simplify2.6s

Counts
103 → 103
Iterations
IterNodes
done5000
33232
2955
1328
0131

prune510.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* z (pow (* (cos y) (cos y)) 1/3)) (log (exp (cbrt (cos y)))))
0.2b
(log (exp (cbrt (cos y))))
0.2b
(* (cos y) (cos y))
0.3b
(cbrt (cos y))

rewrite84.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
19×add-sqr-sqrt
17×*-un-lft-identity add-cube-cbrt
15×pow1
14×log-pow
13×add-cbrt-cube associate-*r*
12×exp-prod
11×prod-exp
cbrt-prod log-prod
cbrt-unprod
associate-*l* insert-posit16 add-log-exp
distribute-rgt-in distribute-lft-in swap-sqr
pow-prod-down pow-exp *-commutative
pow2 pow-to-exp sqr-cos pow-plus unpow1/3 pow1/3 rem-log-exp pow-sqr cos-mult pow-prod-up unswap-sqr
Counts
4 → 94
Calls
4 calls:
57.0ms
(* (* z (pow (* (cos y) (cos y)) 1/3)) (log (exp (cbrt (cos y)))))
4.0ms
(log (exp (cbrt (cos y))))
18.0ms
(* (cos y) (cos y))
1.0ms
(cbrt (cos y))

series317.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (* z (pow (* (cos y) (cos y)) 1/3)) (log (exp (cbrt (cos y)))))
114.0ms
(log (exp (cbrt (cos y))))
27.0ms
(* (cos y) (cos y))
135.0ms
(cbrt (cos y))

simplify2.8s

Counts
106 → 106
Iterations
IterNodes
done5001
33918
21100
1375
0145

prune523.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes215.0ms

Accuracy

0.4% (0.1b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done19
119
015

end0.0ms

sample2.5s

Algorithm
intervals
Results
759.0ms953×body1280valid
716.0ms764×body640valid
658.0ms5673×body80valid
118.0ms392×body320valid
42.0ms217×body160valid
1.0msbody2560valid