Details

Time bar (total: 19.6s)

sample122.0ms

Algorithm
intervals
Results
44.0ms40×body1280valid
24.0ms43×body640valid
17.0ms139×body80valid
9.0ms23×body320valid
3.0ms11×body160valid

simplify12.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
089
1129
2199
done199

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize27.0ms

Local error

Found 3 expressions with local error:

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

rewrite77.0ms

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
sub-neg flip3-- diff-log flip--
Counts
3 → 48
Calls
3 calls:
41.0ms
(- (* x (cos y)) (* z (sin y)))
17.0ms
(* z (sin y))
16.0ms
(* x (cos y))

series261.0ms

Counts
3 → 9
Calls
3 calls:
119.0ms
(- (* x (cos y)) (* z (sin y)))
76.0ms
(* z (sin y))
66.0ms
(* x (cos y))

simplify4.0s

Counts
57 → 57
Iterations

Useful iterations: 2 (131.0ms)

IterNodesCost
082464
1185436
2577402
32973402
done5001402

prune408.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

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))

rewrite46.0ms

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:
34.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))
3.0ms
(cbrt (cos y))

series812.0ms

Counts
4 → 12
Calls
4 calls:
294.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
162.0ms
(cbrt (cos y))
168.0ms
(cbrt (cos y))
187.0ms
(cbrt (cos y))

simplify1.8s

Counts
85 → 85
Iterations

Useful iterations: done (1.8s)

IterNodesCost
064686
1146615
2687521
done5001507

prune721.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize52.0ms

Local error

Found 4 expressions with local error:

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

rewrite93.0ms

Algorithm
rewrite-expression-head
Rules
14×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
10×pow1 add-exp-log
unpow-prod-down associate-*r* add-cbrt-cube
add-log-exp
pow-unpow pow-prod-down prod-exp cbrt-unprod
pow1/3 unpow2 sqr-pow
pow-to-exp pow-pow associate-*l* pow-exp *-commutative
Counts
4 → 66
Calls
4 calls:
76.0ms
(* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
7.0ms
(pow (cos y) 2)
5.0ms
(cbrt (pow (cos y) 2))
3.0ms
(cbrt (cos y))

series592.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(* (* x (cbrt (pow (cos y) 2))) (cbrt (cos y)))
31.0ms
(pow (cos y) 2)
308.0ms
(cbrt (pow (cos y) 2))
181.0ms
(cbrt (cos y))

simplify1.5s

Counts
78 → 78
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0104709
1271655
21415559
done5001544

prune739.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

Local error

Found 4 expressions with local error:

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

rewrite129.0ms

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:
22.0ms
(* z (sin y))
91.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
7.0ms
(pow (cos y) 2)
3.0ms
(cbrt (cos y))

series370.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(* z (sin y))
72.0ms
(* (* x (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
30.0ms
(pow (cos y) 2)
193.0ms
(cbrt (cos y))

simplify1.5s

Counts
84 → 84
Iterations

Useful iterations: done (1.5s)

IterNodesCost
0126759
1336667
21524584
done5001566

prune636.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

regimes532.0ms

Accuracy

0% (0.2b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01417
11717
done1717

end0.0ms

sample4.9s

Algorithm
intervals
Results
1.6s1545×body1280valid
1.4s4293×body80valid
818.0ms1234×body640valid
456.0ms599×body320valid
91.0ms329×body160valid