Details

Time bar (total: 14.8s)

sample53.0ms

Algorithm
intervals
Results
20.0ms49×body1280valid
11.0ms150×body80valid
7.0ms30×body640valid
4.0ms23×body320valid
0.0msbody160valid

simplify3.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
089
1119
done119

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* x (sin y)) (* z (cos y)))
0.1b
(* z (cos y))
0.1b
(* x (sin 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
(* z (cos y))
4.0ms
(* x (sin y))

series152.0ms

Counts
3 → 9
Calls
3 calls:
75.0ms
(+ (* x (sin y)) (* z (cos y)))
39.0ms
(* z (cos y))
37.0ms
(* x (sin y))

simplify5.1s

Counts
56 → 56
Iterations

Useful iterations: 2 (54.0ms)

IterNodesCost
082458
1195430
2613396
31825396
44830396
done5000396

prune141.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

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))

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))

series434.0ms

Counts
4 → 12
Calls
4 calls:
152.0ms
(* (cbrt (cos y)) (cbrt (cos y)))
93.0ms
(cbrt (cos y))
95.0ms
(cbrt (cos y))
94.0ms
(cbrt (cos y))

simplify1.6s

Counts
85 → 85
Iterations

Useful iterations: 3 (299.0ms)

IterNodesCost
064686
1125619
2471521
32248499
done5001499

prune250.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

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

rewrite24.0ms

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

series190.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* (* z (pow (pow (cos y) 2) 1/3)) (cbrt (cos y)))
37.0ms
(* x (sin y))
19.0ms
(pow (cos y) 2)
98.0ms
(cbrt (cos y))

simplify553.0ms

Counts
84 → 84
Iterations

Useful iterations: 2 (104.0ms)

IterNodesCost
0125759
1299660
21191582
done5000582

prune263.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
0.2b
(pow (cos y) 2)
0.3b
(cbrt (cos y))
0.3b
(cbrt (pow (cos y) 2))

rewrite15.0ms

Algorithm
rewrite-expression-head
Rules
36×cbrt-prod
30×add-sqr-sqrt
14×add-cube-cbrt *-un-lft-identity
11×unpow-prod-down associate-*r*
10×unswap-sqr
pow1 add-exp-log
associate-*l* unpow2
sqr-pow
pow1/3 add-cbrt-cube add-log-exp
pow-unpow
pow-prod-down
pow-to-exp pow-pow cube-unmult pow-exp prod-exp *-commutative cbrt-unprod
Counts
4 → 85
Calls
4 calls:
9.0ms
(* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
1.0ms
(pow (cos y) 2)
1.0ms
(cbrt (cos y))
1.0ms
(cbrt (pow (cos y) 2))

series275.0ms

Counts
4 → 12
Calls
4 calls:
5.0ms
(* (cbrt (cos y)) (cbrt (pow (cos y) 2)))
22.0ms
(pow (cos y) 2)
94.0ms
(cbrt (cos y))
154.0ms
(cbrt (pow (cos y) 2))

simplify3.5s

Counts
97 → 97
Iterations

Useful iterations: 3 (540.0ms)

IterNodesCost
0113942
1234863
2849746
33947727
done5000727

prune307.0ms

Pruning

13 alts after pruning (10 fresh and 3 done)

Merged error: 0.0b

regimes342.0ms

Accuracy

0% (0.2b remaining)

Error of 0.2b against oracle of 0.1b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
11817
done1817

end0.0ms

sample1.6s

Algorithm
intervals
Results
626.0ms1486×body1280valid
317.0ms1191×body640valid
249.0ms4335×body80valid
123.0ms665×body320valid
40.0ms323×body160valid