Details

Time bar (total: 15.7s)

sample58.0ms

Algorithm
intervals
Results
22.0ms53×body1280valid
13.0ms49×body640valid
7.0ms129×body80valid
2.0ms14×body320valid
1.0ms11×body160valid

simplify4.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1119
done119

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize10.0ms

Local error

Found 3 expressions with local error:

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

rewrite11.0ms

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:
3.0ms
(+ (* x (sin y)) (* z (cos y)))
3.0ms
(* x (sin y))
3.0ms
(* z (cos y))

series169.0ms

Counts
3 → 9
Calls
3 calls:
82.0ms
(+ (* x (sin y)) (* z (cos y)))
42.0ms
(* x (sin y))
45.0ms
(* z (cos y))

simplify1.9s

Counts
56 → 56
Iterations

Useful iterations: 2 (56.0ms)

IterNodesCost
082458
1184430
2433396
3961396
42250396
done5001396

prune154.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

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))

rewrite10.0ms

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:
6.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (cos y))

series492.0ms

Counts
4 → 12
Calls
4 calls:
171.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
107.0ms
(cbrt (cos y))
106.0ms
(cbrt (cos y))
108.0ms
(cbrt (cos y))

simplify3.5s

Counts
85 → 85
Iterations

Useful iterations: 4 (1.9s)

IterNodesCost
064686
1122615
2355521
31333499
44814492
done5000492

prune264.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite27.0ms

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:
3.0ms
(* x (sin y))
17.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
4.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series215.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* x (sin y))
46.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
18.0ms
(pow (cos y) 2)
109.0ms
(cbrt (cos y))

simplify2.4s

Counts
84 → 84
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
0125759
1291658
2895585
33646523
done5001523

prune272.0ms

Pruning

10 alts after pruning (10 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.3b
(pow (cos y) 2)
0.3b
(cbrt (cos y))
0.4b
(cbrt (pow (pow (cos y) 2) 3))
0.4b
(pow (pow (cos y) 2) 3)

rewrite11.0ms

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
add-log-exp
pow-to-exp
cube-mult pow-pow pow1/3 unpow3
rem-cbrt-cube rem-cube-cbrt
Counts
4 → 95
Calls
4 calls:
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))
3.0ms
(cbrt (pow (pow (cos y) 2) 3))
3.0ms
(pow (pow (cos y) 2) 3)

series420.0ms

Counts
4 → 12
Calls
4 calls:
241.0ms
(pow (cos y) 2)
110.0ms
(cbrt (cos y))
18.0ms
(cbrt (pow (pow (cos y) 2) 3))
50.0ms
(pow (pow (cos y) 2) 3)

simplify3.8s

Counts
107 → 107
Iterations

Useful iterations: 3 (1.0s)

IterNodesCost
01091075
1238725
2717622
34038592
done5001592

prune266.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

regimes138.0ms

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 (0.0ms)

IterNodesCost
01720
12120
done2120

end0.0ms

sample1.6s

Algorithm
intervals
Results
639.0ms1504×body1280valid
341.0ms1294×body640valid
236.0ms4276×body80valid
115.0ms606×body320valid
40.0ms320×body160valid