Details

Time bar (total: 24.3s)

sample65.0ms

Algorithm
intervals
Results
23.0ms46×body1280valid
13.0ms42×body640valid
9.0ms132×body80valid
5.0ms21×body320valid
3.0ms15×body160valid

simplify6.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1129
2199
done199

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize11.0ms

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))

rewrite69.0ms

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
sub-neg flip3-- diff-log flip--
Counts
3 → 48
Calls
3 calls:
12.0ms
(- (* x (cos y)) (* z (sin y)))
43.0ms
(* x (cos y))
12.0ms
(* z (sin y))

series190.0ms

Counts
3 → 9
Calls
3 calls:
96.0ms
(- (* x (cos y)) (* z (sin y)))
51.0ms
(* x (cos y))
43.0ms
(* z (sin y))

simplify2.6s

Counts
57 → 57
Iterations

Useful iterations: 2 (130.0ms)

IterNodesCost
082464
1175436
2392402
3937402
42101402
done5001402

prune240.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

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×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:
15.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series725.0ms

Counts
4 → 12
Calls
4 calls:
257.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
164.0ms
(cbrt (cos y))
151.0ms
(cbrt (cos y))
153.0ms
(cbrt (cos y))

simplify6.2s

Counts
85 → 85
Iterations

Useful iterations: 4 (3.3s)

IterNodesCost
064686
1122615
2336521
31141499
44928492
done5001492

prune374.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize48.0ms

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))

rewrite91.0ms

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:
19.0ms
(* z (sin y))
63.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
4.0ms
(pow (cos y) 2)
2.0ms
(cbrt (cos y))

series317.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(* z (sin y))
53.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
34.0ms
(pow (cos y) 2)
170.0ms
(cbrt (cos y))

simplify3.7s

Counts
84 → 84
Iterations

Useful iterations: done (3.7s)

IterNodesCost
0126759
1287658
2845582
33340521
done5000513

prune355.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x (pow (cbrt (pow (cos y) 6)) 1/3)) (cbrt (cos y)))
0.3b
(cbrt (pow (cos y) 6))
0.3b
(cbrt (cos y))
0.5b
(pow (cos y) 6)

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
15×add-exp-log
13×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-cbrt-cube
pow1 prod-exp
unpow-prod-down associate-*r*
cbrt-unprod
add-log-exp
pow-unpow
pow-to-exp pow1/3 pow-exp sqr-pow
pow-pow unpow1/3 associate-*l* pow-prod-down *-commutative
Counts
4 → 66
Calls
4 calls:
82.0ms
(* (* x (pow (cbrt (pow (cos y) 6)) 1/3)) (cbrt (cos y)))
5.0ms
(cbrt (pow (cos y) 6))
2.0ms
(cbrt (cos y))
4.0ms
(pow (cos y) 6)

series332.0ms

Counts
4 → 12
Calls
4 calls:
68.0ms
(* (* x (pow (cbrt (pow (cos y) 6)) 1/3)) (cbrt (cos y)))
40.0ms
(cbrt (pow (cos y) 6))
169.0ms
(cbrt (cos y))
55.0ms
(pow (cos y) 6)

simplify4.1s

Counts
78 → 78
Iterations

Useful iterations: 3 (1.7s)

IterNodesCost
0112799
1254709
2793617
33512605
done5000605

prune385.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

regimes309.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01518
11818
done1818

end0.0ms

sample4.1s

Algorithm
intervals
Results
1.4s4285×body80valid
1.4s1529×body1280valid
715.0ms1232×body640valid
209.0ms615×body320valid
73.0ms339×body160valid