Details

Time bar (total: 17.3s)

sample93.0ms

Algorithm
intervals
Results
31.0ms44×body1280valid
19.0ms45×body640valid
14.0ms136×body80valid
7.0ms19×body320valid
3.0ms12×body160valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done11
111
08

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize27.0ms

Local error

Found 3 expressions with local error:

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

rewrite72.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative sum-log flip3-+ flip-+
Counts
3 → 47
Calls
3 calls:
22.0ms
(+ (* x (sin y)) (* z (cos y)))
40.0ms
(* x (sin y))
8.0ms
(* z (cos y))

series283.0ms

Counts
3 → 9
Calls
3 calls:
135.0ms
(+ (* x (sin y)) (* z (cos y)))
81.0ms
(* x (sin y))
67.0ms
(* z (cos y))

simplify2.1s

Counts
56 → 56
Iterations
IterNodes
done5000
33257
2685
1194
081

prune377.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize49.0ms

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))

rewrite21.0ms

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 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:
11.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series781.0ms

Counts
4 → 12
Calls
4 calls:
303.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
153.0ms
(cbrt (cos y))
170.0ms
(cbrt (cos y))
154.0ms
(cbrt (cos y))

simplify1.2s

Counts
85 → 85
Iterations
IterNodes
done5000
2622
1146
064

prune500.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize46.0ms

Local error

Found 4 expressions with local error:

0.1b
(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))

rewrite80.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log
21×pow1
14×add-sqr-sqrt
12×*-un-lft-identity prod-exp add-cube-cbrt
10×add-cbrt-cube
associate-*r*
cbrt-prod pow-pow cbrt-unprod
associate-*l* pow-exp add-log-exp
pow-unpow swap-sqr pow-prod-down
pow2 pow-to-exp pow-plus unpow1/3 pow-sqr *-commutative pow-prod-up
sqr-cos unpow-prod-down pow1/3 cos-mult unswap-sqr sqr-pow
Counts
4 → 84
Calls
4 calls:
14.0ms
(pow (* (cos y) (cos y)) 1/3)
51.0ms
(* (* z (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
10.0ms
(* (cos y) (cos y))
1.0ms
(cbrt (cos y))

series515.0ms

Counts
4 → 12
Calls
4 calls:
278.0ms
(pow (* (cos y) (cos y)) 1/3)
85.0ms
(* (* z (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
25.0ms
(* (cos y) (cos y))
126.0ms
(cbrt (cos y))

simplify2.5s

Counts
96 → 96
Iterations
IterNodes
done5001
22372
1357
0128

prune613.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize68.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* z (pow (pow (* (cos y) (cos y)) (* (cbrt 1/3) (cbrt 1/3))) (cbrt 1/3))) (cbrt (cos y)))
0.2b
(* (cos y) (cos y))
0.3b
(cbrt (cos y))
1.0b
(* (cbrt 1/3) (cbrt 1/3))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
27×add-exp-log
22×cbrt-prod
20×pow1
19×*-un-lft-identity add-cube-cbrt
16×prod-exp
15×associate-*r*
10×associate-*l*
add-cbrt-cube swap-sqr
pow1/3
pow-exp
cbrt-unprod unswap-sqr
pow-prod-down add-log-exp
pow-sqr *-commutative pow-prod-up
pow2 pow-to-exp pow-plus
sqr-cos cos-mult
Counts
4 → 103
Calls
4 calls:
72.0ms
(* (* z (pow (pow (* (cos y) (cos y)) (* (cbrt 1/3) (cbrt 1/3))) (cbrt 1/3))) (cbrt (cos y)))
17.0ms
(* (cos y) (cos y))
2.0ms
(cbrt (cos y))
18.0ms
(* (cbrt 1/3) (cbrt 1/3))

series792.0ms

Counts
4 → 10
Calls
4 calls:
604.0ms
(* (* z (pow (pow (* (cos y) (cos y)) (* (cbrt 1/3) (cbrt 1/3))) (cbrt 1/3))) (cbrt (cos y)))
33.0ms
(* (cos y) (cos y))
155.0ms
(cbrt (cos y))
0.0ms
(* (cbrt 1/3) (cbrt 1/3))

simplify2.1s

Counts
113 → 113
Iterations
IterNodes
done5002
22679
1406
0147

prune793.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes272.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done17
117
013

end0.0ms

sample3.8s

Algorithm
intervals
Results
1.7s1478×body1280valid
757.0ms1303×body640valid
619.0ms4307×body80valid
209.0ms629×body320valid
173.0ms283×body160valid