Details

Time bar (total: 13.2s)

sample60.0ms

Algorithm
intervals
Results
22.0ms53×body1280valid
16.0ms49×body640valid
7.0ms129×body80valid
2.0ms14×body320valid
1.0ms11×body160valid

simplify10.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1139
2219
3259
done259

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.2b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- (* x (cos y)) (* z (sin y)))
0.2b
(* z (sin y))
0.2b
(* x (cos y))

rewrite12.0ms

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
sub-neg flip3-- fma-neg diff-log prod-diff flip--
Counts
3 → 56
Calls
3 calls:
3.0ms
(- (* x (cos y)) (* z (sin y)))
3.0ms
(* z (sin y))
3.0ms
(* x (cos y))

series162.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(- (* x (cos y)) (* z (sin y)))
45.0ms
(* z (sin y))
40.0ms
(* x (cos y))

simplify1.7s

Counts
65 → 65
Iterations

Useful iterations: 4 (630.0ms)

IterNodesCost
092527
1189495
2435459
31042459
42240453
done5000453

prune193.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

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))

rewrite14.0ms

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:
9.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series500.0ms

Counts
4 → 12
Calls
4 calls:
173.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
108.0ms
(cbrt (cos y))
109.0ms
(cbrt (cos y))
110.0ms
(cbrt (cos y))

simplify1.9s

Counts
93 → 93
Iterations

Useful iterations: done (1.9s)

IterNodesCost
068726
1128651
2363551
31342529
done5000523

prune305.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite28.0ms

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
expm1-log1p-u associate-*l* log1p-expm1-u 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 → 80
Calls
4 calls:
4.0ms
(* z (sin y))
20.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series210.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(* z (sin y))
39.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
18.0ms
(pow (cos y) 2)
109.0ms
(cbrt (cos y))

simplify2.6s

Counts
92 → 92
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0134813
1301708
2916639
33709573
done5001573

prune313.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(* (* x (pow (pow (cos y) 2) 1/3)) (log1p (expm1 (cbrt (cos y)))))
0.3b
(pow (cos y) 2)
0.3b
(cbrt (cos y))
0.6b
(expm1 (cbrt (cos y)))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
20×add-exp-log
11×prod-exp add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
pow1
pow-exp cbrt-unprod log1p-expm1-u
expm1-log1p-u add-log-exp
cbrt-prod pow-to-exp unpow-prod-down pow-unpow associate-*r*
expm1-log1p pow-pow unpow1/3 pow1/3 associate-*l* pow-prod-down *-commutative unpow2 expm1-udef sqr-pow
Counts
4 → 68
Calls
4 calls:
16.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (log1p (expm1 (cbrt (cos y)))))
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))
0.0ms
(expm1 (cbrt (cos y)))

series522.0ms

Counts
4 → 12
Calls
4 calls:
185.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (log1p (expm1 (cbrt (cos y)))))
18.0ms
(pow (cos y) 2)
107.0ms
(cbrt (cos y))
212.0ms
(expm1 (cbrt (cos y)))

simplify2.6s

Counts
80 → 80
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
0126822
1291648
2932574
34115520
done5001520

prune279.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes162.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
11717
done1717

end0.0ms

sample1.6s

Algorithm
intervals
Results
633.0ms1503×body1280valid
331.0ms1294×body640valid
250.0ms4278×body80valid
110.0ms607×body320valid
45.0ms318×body160valid