Details

Time bar (total: 19.5s)

sample131.0ms

Algorithm
intervals
Results
56.0ms39×body1280valid
30.0ms48×body640valid
18.0ms139×body80valid
10.0ms22×body320valid
2.0msbody160valid

simplify7.0ms

Counts
1 → 1
Iterations
IterNodes
done19
219
112
08

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize31.0ms

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))

rewrite423.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt
pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt
associate-*r* associate-*l*
add-log-exp
insert-posit16
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
sub-neg flip3-- diff-log flip--
Counts
3 → 51
Calls
3 calls:
391.0ms
(- (* x (cos y)) (* z (sin y)))
11.0ms
(* x (cos y))
18.0ms
(* z (sin y))

series245.0ms

Counts
3 → 9
Calls
3 calls:
105.0ms
(- (* x (cos y)) (* z (sin y)))
66.0ms
(* x (cos y))
73.0ms
(* z (sin y))

simplify2.2s

Counts
60 → 60
Iterations
IterNodes
done5000
31329
2422
1182
083

prune364.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize44.0ms

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))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
add-cbrt-cube insert-posit16 add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 77
Calls
4 calls:
29.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))
2.0ms
(cbrt (cos y))

series597.0ms

Counts
4 → 12
Calls
4 calls:
202.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
111.0ms
(cbrt (cos y))
118.0ms
(cbrt (cos y))
166.0ms
(cbrt (cos y))

simplify3.8s

Counts
89 → 89
Iterations
IterNodes
done5012
44963
31192
2354
1145
066

prune615.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

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

rewrite124.0ms

Algorithm
rewrite-expression-head
Rules
22×add-exp-log
17×add-sqr-sqrt
15×pow1
13×*-un-lft-identity add-cube-cbrt
12×add-cbrt-cube associate-*r* prod-exp
associate-*l* cbrt-unprod
cbrt-prod
insert-posit16 add-log-exp
swap-sqr pow-prod-down *-commutative
pow-exp unswap-sqr
pow2 pow-to-exp sqr-cos pow-plus unpow1/3 pow1/3 pow-sqr cos-mult pow-prod-up
Counts
4 → 84
Calls
4 calls:
19.0ms
(* z (sin y))
79.0ms
(* (* x (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
21.0ms
(* (cos y) (cos y))
1.0ms
(cbrt (cos y))

series298.0ms

Counts
4 → 12
Calls
4 calls:
45.0ms
(* z (sin y))
59.0ms
(* (* x (pow (* (cos y) (cos y)) 1/3)) (cbrt (cos y)))
25.0ms
(* (cos y) (cos y))
168.0ms
(cbrt (cos y))

simplify2.8s

Counts
96 → 96
Iterations
IterNodes
done5002
33282
21026
1346
0138

prune486.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

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

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
16×pow1
13×add-sqr-sqrt
11×*-un-lft-identity add-exp-log add-cube-cbrt
associate-*r*
add-cbrt-cube
cbrt-prod
associate-*l* pow-prod-down prod-exp cbrt-unprod insert-posit16 add-log-exp
swap-sqr cos-mult
cbrt-div pow1/3 *-commutative
pow2 sqr-cos pow-plus associate-*l/ associate-*r/ pow-sqr pow-prod-up unswap-sqr
Counts
4 → 74
Calls
4 calls:
65.0ms
(* (* x (cbrt (* (cos y) (cos y)))) (cbrt (cos y)))
17.0ms
(* (cos y) (cos y))
5.0ms
(cbrt (* (cos y) (cos y)))
1.0ms
(cbrt (cos y))

series438.0ms

Counts
4 → 12
Calls
4 calls:
48.0ms
(* (* x (cbrt (* (cos y) (cos y)))) (cbrt (cos y)))
30.0ms
(* (cos y) (cos y))
236.0ms
(cbrt (* (cos y) (cos y)))
124.0ms
(cbrt (cos y))

simplify2.3s

Counts
86 → 86
Iterations
IterNodes
done5000
32825
2906
1292
0114

prune476.0ms

Pruning

12 alts after pruning (10 fresh and 2 done)

Merged error: 0.0b

regimes277.0ms

Accuracy

0% (0.2b remaining)

Error of 0.3b against oracle of 0.1b and baseline of 0.3b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample3.6s

Algorithm
intervals
Results
1.7s1421×body1280valid
681.0ms1186×body640valid
660.0ms4456×body80valid
200.0ms596×body320valid
134.0ms341×body160valid