Details

Time bar (total: 17.4s)

sample83.0ms

Algorithm
intervals
Results
34.0ms49×body1280valid
15.0ms40×body640valid
13.0ms140×body80valid
4.0ms13×body320valid
3.0ms14×body160valid

simplify4.0ms

Counts
1 → 1
Iterations
IterNodes
done11
111
08

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize15.0ms

Local error

Found 3 expressions with local error:

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

rewrite66.0ms

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:
15.0ms
(+ (* x (cos y)) (* z (sin y)))
16.0ms
(* z (sin y))
32.0ms
(* x (cos y))

series203.0ms

Counts
3 → 9
Calls
3 calls:
99.0ms
(+ (* x (cos y)) (* z (sin y)))
51.0ms
(* z (sin y))
52.0ms
(* x (cos y))

simplify1.9s

Counts
56 → 56
Iterations
IterNodes
done5000
31577
2499
1190
080

prune403.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.1b

localize53.0ms

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))

rewrite19.0ms

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:
12.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))

series705.0ms

Counts
4 → 12
Calls
4 calls:
250.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
143.0ms
(cbrt (cos y))
153.0ms
(cbrt (cos y))
158.0ms
(cbrt (cos y))

simplify1.7s

Counts
85 → 85
Iterations
IterNodes
done5000
31140
2366
1144
064

prune498.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize28.0ms

Local error

Found 4 expressions with local error:

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

rewrite63.0ms

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 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 → 87
Calls
4 calls:
17.0ms
(* x (pow (* (cos y) (cos y)) 1/3))
30.0ms
(* (* x (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
12.0ms
(* (cos y) (cos y))
1.0ms
(cbrt (cos y))

series312.0ms

Counts
4 → 12
Calls
4 calls:
141.0ms
(* x (pow (* (cos y) (cos y)) 1/3))
39.0ms
(* (* x (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
17.0ms
(* (cos y) (cos y))
115.0ms
(cbrt (cos y))

simplify2.1s

Counts
99 → 99
Iterations
IterNodes
done5006
32818
2928
1333
0127

prune529.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 4 expressions with local error:

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

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1
13×add-sqr-sqrt
11×*-un-lft-identity add-exp-log add-cube-cbrt
associate-*r*
add-cbrt-cube
cbrt-prod
associate-*l* pow-prod-down prod-exp cbrt-unprod add-log-exp
swap-sqr cos-mult
cbrt-div pow1/3 associate-*l/ *-commutative
pow2 sqr-cos pow-plus pow-sqr pow-prod-up unswap-sqr
Counts
4 → 70
Calls
4 calls:
39.0ms
(* (* (cbrt (* (cos y) (cos y))) x) (cbrt (cos y)))
12.0ms
(* (cos y) (cos y))
1.0ms
(cbrt (cos y))
4.0ms
(cbrt (* (cos y) (cos y)))

series402.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(* (* (cbrt (* (cos y) (cos y))) x) (cbrt (cos y)))
29.0ms
(* (cos y) (cos y))
132.0ms
(cbrt (cos y))
188.0ms
(cbrt (* (cos y) (cos y)))

simplify3.0s

Counts
82 → 82
Iterations
IterNodes
done5000
33042
2899
1298
0113

prune543.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes816.0ms

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
1.4s1491×body1280valid
1.2s1300×body640valid
517.0ms4233×body80valid
290.0ms644×body320valid
125.0ms332×body160valid