Details

Time bar (total: 21.6s)

sample92.0ms

Algorithm
intervals
Results
25.0ms29×body1280valid
23.0ms182×body80valid
15.0ms26×body640valid
4.0ms10×body320valid
3.0msbody160valid

simplify20.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1139
2199
3219
done219

prune25.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize25.0ms

Local error

Found 3 expressions with local error:

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

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
10×add-log-exp
add-sqr-sqrt *-un-lft-identity
pow1 add-exp-log add-cube-cbrt add-cbrt-cube
sum-log
associate-*r* associate-*l*
+-commutative flip3-+ flip-+
associate-+l+ pow-prod-down prod-exp *-commutative cbrt-unprod distribute-lft-out unswap-sqr
Counts
3 → 43
Calls
3 calls:
21.0ms
(+ x (sin y))
52.0ms
(+ (+ x (sin y)) (* z (cos y)))
18.0ms
(* z (cos y))

series137.0ms

Counts
3 → 9
Calls
3 calls:
40.0ms
(+ x (sin y))
51.0ms
(+ (+ x (sin y)) (* z (cos y)))
47.0ms
(* z (cos y))

simplify1.3s

Counts
52 → 52
Iterations

Useful iterations: 2 (99.0ms)

IterNodesCost
078455
1196424
2561398
31909398
done5000398

prune178.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize27.0ms

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))

rewrite38.0ms

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:
27.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))

series586.0ms

Counts
4 → 12
Calls
4 calls:
208.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
122.0ms
(cbrt (cos y))
128.0ms
(cbrt (cos y))
127.0ms
(cbrt (cos y))

simplify6.1s

Counts
85 → 85
Iterations

Useful iterations: 4 (3.8s)

IterNodesCost
064686
1122615
2336521
31141499
44928492
done5001492

prune255.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize21.0ms

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

rewrite95.0ms

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
associate-*l* add-log-exp
pow-unpow unpow2
unpow1/3 *-commutative
pow-pow pow1/3 pow-prod-down
Counts
4 → 90
Calls
4 calls:
25.0ms
(* z (pow (pow (cos y) 2) 1/3))
61.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
3.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))

series323.0ms

Counts
4 → 12
Calls
4 calls:
119.0ms
(* z (pow (pow (cos y) 2) 1/3))
48.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
27.0ms
(pow (cos y) 2)
129.0ms
(cbrt (cos y))

simplify3.4s

Counts
102 → 102
Iterations

Useful iterations: done (3.4s)

IterNodesCost
01331081
1301889
2849792
33619728
done5001720

prune332.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt z) (cbrt z))
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)

rewrite16.0ms

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:
11.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.0s

Counts
4 → 12
Calls
4 calls:
293.0ms
(* (cbrt z) (cbrt z))
268.0ms
(cbrt z)
237.0ms
(cbrt z)
230.0ms
(cbrt z)

simplify4.5s

Counts
85 → 85
Iterations

Useful iterations: done (4.5s)

IterNodesCost
061524
1115417
2319397
31092379
44427374
done5001364

prune237.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

regimes86.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
11817
done1817

end0.0ms

sample2.7s

Algorithm
intervals
Results
896.0ms5609×body80valid
832.0ms986×body1280valid
345.0ms805×body640valid
155.0ms393×body320valid
39.0ms207×body160valid