Details

Time bar (total: 9.5s)

sample52.0ms

Algorithm
intervals
Results
20.0ms48×body1280valid
10.0ms39×body640valid
8.0ms142×body80valid
3.0ms19×body320valid
1.0msbody160valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
089
1128
2158
done158

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

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))

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
add-log-exp
expm1-log1p-u log1p-expm1-u
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative fma-def flip3-+ sum-log flip-+
Counts
3 → 54
Calls
3 calls:
3.0ms
(+ (* x (cos y)) (* z (sin y)))
3.0ms
(* z (sin y))
3.0ms
(* x (cos y))

series148.0ms

Counts
3 → 9
Calls
3 calls:
69.0ms
(+ (* x (cos y)) (* z (sin y)))
37.0ms
(* z (sin y))
41.0ms
(* x (cos y))

simplify1.3s

Counts
63 → 63
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
087494
1198449
2643417
32056417
done5000417

prune169.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

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))

rewrite10.0ms

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*
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
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))

series461.0ms

Counts
4 → 12
Calls
4 calls:
161.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
100.0ms
(cbrt (cos y))
101.0ms
(cbrt (cos y))
99.0ms
(cbrt (cos y))

simplify1.8s

Counts
93 → 93
Iterations

Useful iterations: 3 (327.0ms)

IterNodesCost
068726
1131655
2486551
32287529
done5000529

prune274.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))
0.4b
(cbrt (pow (cos y) 2))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×pow1 add-exp-log
unpow-prod-down associate-*r* add-cbrt-cube
expm1-log1p-u log1p-expm1-u add-log-exp
pow-unpow pow-prod-down prod-exp cbrt-unprod
pow1/3 unpow2 sqr-pow
pow-to-exp pow-pow associate-*l* pow-exp *-commutative
Counts
4 → 74
Calls
4 calls:
16.0ms
(* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (pow (cos y) 2))

series326.0ms

Counts
4 → 12
Calls
4 calls:
37.0ms
(* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
18.0ms
(pow (cos y) 2)
104.0ms
(cbrt (cos y))
167.0ms
(cbrt (pow (cos y) 2))

simplify562.0ms

Counts
86 → 86
Iterations

Useful iterations: done (560.0ms)

IterNodesCost
0112763
1250706
21026610
done5001607

prune286.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize23.0ms

Local error

Found 4 expressions with local error:

0.2b
(expm1 (log1p (cbrt (pow (cos y) 2))))
0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))
0.4b
(cbrt (pow (cos y) 2))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
11×cbrt-prod
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-unpow
pow1/3 unpow2 sqr-pow
pow-to-exp expm1-log1p pow-pow pow-exp expm1-udef
Counts
4 → 62
Calls
4 calls:
0.0ms
(expm1 (log1p (cbrt (pow (cos y) 2))))
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (pow (cos y) 2))

series602.0ms

Counts
4 → 12
Calls
4 calls:
316.0ms
(expm1 (log1p (cbrt (pow (cos y) 2))))
17.0ms
(pow (cos y) 2)
103.0ms
(cbrt (cos y))
166.0ms
(cbrt (pow (cos y) 2))

simplify1.5s

Counts
74 → 74
Iterations

Useful iterations: 3 (309.0ms)

IterNodesCost
091565
1168491
2515427
31685414
done5000414

prune242.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes142.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01316
11716
done1716

end0.0ms

sample1.5s

Algorithm
intervals
Results
621.0ms1519×body1280valid
320.0ms1214×body640valid
236.0ms4352×body80valid
100.0ms596×body320valid
38.0ms319×body160valid