Details

Time bar (total: 16.1s)

sample43.0ms

Algorithm
intervals
Results
23.0ms314×body80valid

simplify1.4s

Counts
1 → 1
Iterations
IterNodes
done5001
41017
3146
242
116
08

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.9b

localize7.0ms

Local error

Found 1 expressions with local error:

6.6b
(/ (* x y) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
add-cbrt-cube add-exp-log
add-sqr-sqrt associate-/r* *-un-lft-identity times-frac add-cube-cbrt
cbrt-undiv div-exp
pow1 clear-num frac-2neg prod-exp cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 21
Calls
1 calls:
8.0ms
(/ (* x y) z)

series42.0ms

Counts
1 → 3
Calls
1 calls:
42.0ms
(/ (* x y) z)

simplify1.1s

Counts
24 → 24
Iterations
IterNodes
done5000
2624
1119
048

prune200.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0.0b

localize41.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
3.8b
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt
28×times-frac
25×add-exp-log
22×*-un-lft-identity associate-*r* add-cube-cbrt
20×cbrt-prod
18×add-cbrt-cube
prod-exp cbrt-unprod
cbrt-undiv div-exp associate-*l*
pow1 unswap-sqr
add-log-exp
pow1/3
div-inv
frac-times pow-prod-down associate-*l/ associate-*r/ *-commutative
Counts
4 → 92
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
62.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

series1.0s

Counts
4 → 12
Calls
4 calls:
361.0ms
(cbrt z)
331.0ms
(cbrt z)
258.0ms
(cbrt z)
96.0ms
(* (/ x (* (cbrt z) (cbrt z))) (/ y (cbrt z)))

simplify1.9s

Counts
104 → 104
Iterations
IterNodes
done5001
22981
1451
0140

prune625.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize30.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
1.7b
(* (/ x (cbrt z)) (/ y (cbrt z)))
2.1b
(* (/ 1 (cbrt z)) (* (/ x (cbrt z)) (/ y (cbrt z))))

rewrite136.0ms

Algorithm
rewrite-expression-head
Rules
93×add-exp-log
75×add-sqr-sqrt
66×times-frac
45×*-un-lft-identity add-cube-cbrt
44×associate-*l*
40×add-cbrt-cube prod-exp
39×cbrt-prod
30×div-exp
23×associate-*r*
22×cbrt-unprod
17×cbrt-undiv
11×pow1
unswap-sqr
frac-times associate-*r/
rec-exp 1-exp
pow-prod-down associate-*l/ add-log-exp
div-inv
pow1/3 *-commutative
Counts
4 → 165
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
48.0ms
(* (/ x (cbrt z)) (/ y (cbrt z)))
73.0ms
(* (/ 1 (cbrt z)) (* (/ x (cbrt z)) (/ y (cbrt z))))

series888.0ms

Counts
4 → 12
Calls
4 calls:
219.0ms
(cbrt z)
285.0ms
(cbrt z)
294.0ms
(* (/ x (cbrt z)) (/ y (cbrt z)))
89.0ms
(* (/ 1 (cbrt z)) (* (/ x (cbrt z)) (/ y (cbrt z))))

simplify1.1s

Counts
177 → 177
Iterations
IterNodes
done5001
1793
0239

prune1.2s

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.0b

localize66.0ms

Local error

Found 4 expressions with local error:

2.1b
(* (/ 1 (cbrt z)) (* (* (cbrt (/ x (cbrt z))) (cbrt (/ x (cbrt z)))) (* (cbrt (/ x (cbrt z))) (/ y (cbrt z)))))
3.3b
(cbrt (/ x (cbrt z)))
3.3b
(cbrt (/ x (cbrt z)))
3.3b
(cbrt (/ x (cbrt z)))

rewrite374.0ms

Algorithm
rewrite-expression-head
Rules
127×add-exp-log
102×cbrt-prod
80×prod-exp
72×times-frac
56×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
51×cbrt-div
49×frac-times
40×cbrt-unprod
38×add-cbrt-cube
37×associate-*r/
23×associate-*l/
22×pow1 div-exp associate-*l*
13×pow-prod-down
11×cbrt-undiv
rec-exp 1-exp
div-inv add-log-exp
pow1/3
associate-*r* *-commutative
Counts
4 → 202
Calls
4 calls:
338.0ms
(* (/ 1 (cbrt z)) (* (* (cbrt (/ x (cbrt z))) (cbrt (/ x (cbrt z)))) (* (cbrt (/ x (cbrt z))) (/ y (cbrt z)))))
5.0ms
(cbrt (/ x (cbrt z)))
6.0ms
(cbrt (/ x (cbrt z)))
5.0ms
(cbrt (/ x (cbrt z)))

series904.0ms

Counts
4 → 12
Calls
4 calls:
59.0ms
(* (/ 1 (cbrt z)) (* (* (cbrt (/ x (cbrt z))) (cbrt (/ x (cbrt z)))) (* (cbrt (/ x (cbrt z))) (/ y (cbrt z)))))
287.0ms
(cbrt (/ x (cbrt z)))
283.0ms
(cbrt (/ x (cbrt z)))
274.0ms
(cbrt (/ x (cbrt z)))

simplify1.8s

Counts
214 → 214
Iterations
IterNodes
done5001
1897
0293

prune1.5s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.0b

regimes665.0ms

Accuracy

35.5% (3.2b remaining)

Error of 3.3b against oracle of 0.0b and baseline of 5.0b

bsearch2.0ms

simplify4.0ms

Iterations
IterNodes
done17
117
015

end0.0ms

sample1.1s

Algorithm
intervals
Results
556.0ms9669×body80valid