Details

Time bar (total: 14.1s)

sample60.0ms

Algorithm
intervals
Results
25.0ms53×body1280valid
13.0ms49×body640valid
7.0ms129×body80valid
2.0ms14×body320valid
1.0ms11×body160valid

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 2 expressions with local error:

0.1b
(fma x (sin y) (* z (cos y)))
0.1b
(* z (cos y))

rewrite4.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
associate-*r* associate-*l*
expm1-log1p-u log1p-expm1-u add-log-exp
pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef unswap-sqr
Counts
2 → 30
Calls
2 calls:
0.0ms
(fma x (sin y) (* z (cos y)))
3.0ms
(* z (cos y))

series125.0ms

Counts
2 → 6
Calls
2 calls:
86.0ms
(fma x (sin y) (* z (cos y)))
38.0ms
(* z (cos y))

simplify1.8s

Counts
36 → 36
Iterations

Useful iterations: 2 (24.0ms)

IterNodesCost
050271
184266
2165233
3280233
4640233
51999233
done5000233

prune109.0ms

Pruning

5 alts after pruning (4 fresh and 1 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))

rewrite11.0ms

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))

series520.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
113.0ms
(cbrt (cos y))
112.0ms
(cbrt (cos y))
114.0ms
(cbrt (cos y))

simplify1.9s

Counts
93 → 93
Iterations

Useful iterations: done (1.9s)

IterNodesCost
068726
1128651
2363551
31342529
done5000523

prune290.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
28×add-exp-log
22×add-sqr-sqrt
19×unpow-prod-down
18×associate-*r*
16×prod-exp
13×add-cube-cbrt *-un-lft-identity
11×add-cbrt-cube
pow-exp
pow1 cbrt-unprod
cbrt-prod unswap-sqr
pow-to-exp sqr-pow
expm1-log1p-u associate-*l* log1p-expm1-u add-log-exp
pow-unpow unpow2
unpow1/3 *-commutative
pow-pow pow1/3 pow-prod-down
Counts
4 → 98
Calls
4 calls:
12.0ms
(* z (pow (pow (cos y) 2) 1/3))
18.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series287.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(* z (pow (pow (cos y) 2) 1/3))
41.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
18.0ms
(pow (cos y) 2)
118.0ms
(cbrt (cos y))

simplify2.6s

Counts
110 → 110
Iterations

Useful iterations: 3 (1.2s)

IterNodesCost
01411143
1323945
2941845
33908780
done5001780

prune345.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize21.0ms

Local error

Found 4 expressions with local error:

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

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
11×cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity
unpow-prod-down
pow1 add-exp-log pow-unpow
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
unpow2 sqr-pow
pow-to-exp pow-pow pow1/3 pow-exp
Counts
4 → 71
Calls
4 calls:
1.0ms
(pow (cos y) 2)
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (pow (cos y) 2))

series325.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(pow (cos y) 2)
19.0ms
(pow (cos y) 2)
110.0ms
(cbrt (cos y))
174.0ms
(cbrt (pow (cos y) 2))

simplify3.5s

Counts
83 → 83
Iterations

Useful iterations: 4 (1.0s)

IterNodesCost
080589
1152520
2351445
3882435
44648429
done5001429

prune326.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes107.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
078
188
done88

end0.0ms

sample1.6s

Algorithm
intervals
Results
639.0ms1504×body1280valid
339.0ms1294×body640valid
248.0ms4276×body80valid
111.0ms606×body320valid
39.0ms320×body160valid