Details

Time bar (total: 27.0s)

sample123.0ms

Algorithm
intervals
Results
43.0ms46×body1280valid
31.0ms42×body640valid
17.0ms132×body80valid
9.0ms21×body320valid
5.0ms15×body160valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1119
done119

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize17.0ms

Local error

Found 3 expressions with local error:

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

rewrite72.0ms

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
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
+-commutative flip3-+ sum-log flip-+
Counts
3 → 47
Calls
3 calls:
51.0ms
(+ (* x (cos y)) (* z (sin y)))
9.0ms
(* x (cos y))
9.0ms
(* z (sin y))

series218.0ms

Counts
3 → 9
Calls
3 calls:
86.0ms
(+ (* x (cos y)) (* z (sin y)))
64.0ms
(* x (cos y))
67.0ms
(* z (sin y))

simplify3.2s

Counts
56 → 56
Iterations

Useful iterations: 2 (102.0ms)

IterNodesCost
081454
1184426
2457392
31063392
42768392
done5001392

prune287.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

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))

rewrite30.0ms

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:
20.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))
3.0ms
(cbrt (cos y))

series704.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
131.0ms
(cbrt (cos y))
177.0ms
(cbrt (cos y))
155.0ms
(cbrt (cos y))

simplify5.7s

Counts
85 → 85
Iterations

Useful iterations: 4 (3.3s)

IterNodesCost
064686
1122615
2336521
31141499
44928492
done5001492

prune359.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

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

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
13×add-sqr-sqrt
12×prod-exp
11×add-cube-cbrt *-un-lft-identity
10×add-cbrt-cube
pow1 associate-*r*
cbrt-prod cbrt-unprod
pow-exp
associate-*l* add-log-exp
pow-to-exp unpow-prod-down pow-unpow
pow-prod-down *-commutative
pow-pow unpow1/3 pow1/3 unpow2 unswap-sqr sqr-pow
Counts
4 → 72
Calls
4 calls:
9.0ms
(* z (sin y))
41.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
3.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series214.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(* z (sin y))
40.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
18.0ms
(pow (cos y) 2)
112.0ms
(cbrt (cos y))

simplify3.6s

Counts
84 → 84
Iterations

Useful iterations: done (3.6s)

IterNodesCost
0126759
1287658
2845582
33340521
done5000513

prune426.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

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))

rewrite34.0ms

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:
26.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
2.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series1.1s

Counts
4 → 12
Calls
4 calls:
251.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
531.0ms
(cbrt (cos y))
158.0ms
(cbrt (cos y))
155.0ms
(cbrt (cos y))

simplify5.9s

Counts
85 → 85
Iterations

Useful iterations: 4 (3.3s)

IterNodesCost
064686
1122615
2336521
31141499
44928492
done5001492

prune380.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 0.0b

regimes191.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01417
11817
done1817

end0.0ms

sample4.2s

Algorithm
intervals
Results
1.5s1529×body1280valid
1.4s1232×body640valid
619.0ms4285×body80valid
288.0ms615×body320valid
82.0ms339×body160valid