Details

Time bar (total: 15.3s)

sample98.0ms

Algorithm
intervals
Results
35.0ms47×body1280valid
16.0ms35×body640valid
16.0ms145×body80valid
9.0ms23×body320valid
2.0msbody160valid

simplify19.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1139
2219
3259
done259

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize12.0ms

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))

rewrite73.0ms

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:
12.0ms
(- (* x (cos y)) (* z (sin y)))
50.0ms
(* x (cos y))
10.0ms
(* z (sin y))

series242.0ms

Counts
3 → 9
Calls
3 calls:
126.0ms
(- (* x (cos y)) (* z (sin y)))
67.0ms
(* x (cos y))
48.0ms
(* z (sin y))

simplify2.8s

Counts
65 → 65
Iterations

Useful iterations: done (2.8s)

IterNodesCost
092527
1203495
2637460
33516459
done5000453

prune227.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

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))

rewrite26.0ms

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:
19.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series1.1s

Counts
4 → 12
Calls
4 calls:
284.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
144.0ms
(cbrt (cos y))
156.0ms
(cbrt (cos y))
530.0ms
(cbrt (cos y))

simplify1.4s

Counts
93 → 93
Iterations

Useful iterations: done (1.4s)

IterNodesCost
068726
1152651
2637551
done5001537

prune470.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize45.0ms

Local error

Found 4 expressions with local error:

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

rewrite86.0ms

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:
68.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
10.0ms
(* z (sin y))
4.0ms
(pow (cos y) 2)
2.0ms
(cbrt (cos y))

series248.0ms

Counts
4 → 12
Calls
4 calls:
56.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
48.0ms
(* z (sin y))
18.0ms
(pow (cos y) 2)
126.0ms
(cbrt (cos y))

simplify1.3s

Counts
92 → 92
Iterations

Useful iterations: done (1.3s)

IterNodesCost
0134813
1345717
21566634
done5000616

prune508.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))
0.3b
(cbrt (pow (pow (cos y) 2) 3))
0.3b
(pow (pow (cos y) 2) 3)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
31×unpow-prod-down
25×cbrt-prod
17×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×cube-prod
add-exp-log sqr-pow
pow-unpow
pow1 pow-exp add-cbrt-cube unpow2
expm1-log1p-u log1p-expm1-u add-log-exp
pow-to-exp
cube-mult pow-pow pow1/3 unpow3
rem-cbrt-cube rem-cube-cbrt
Counts
4 → 103
Calls
4 calls:
5.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))
6.0ms
(cbrt (pow (pow (cos y) 2) 3))
7.0ms
(pow (pow (cos y) 2) 3)

series240.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(pow (cos y) 2)
125.0ms
(cbrt (cos y))
23.0ms
(cbrt (pow (pow (cos y) 2) 3))
65.0ms
(pow (pow (cos y) 2) 3)

simplify1.8s

Counts
115 → 115
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01171123
1312769
21616656
done5000635

prune552.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

regimes279.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02027
12327
done2327

end0.0ms

sample3.7s

Algorithm
intervals
Results
1.7s1446×body1280valid
778.0ms1231×body640valid
484.0ms4423×body80valid
297.0ms589×body320valid
71.0ms311×body160valid