Details

Time bar (total: 17.5s)

sample71.0ms

Algorithm
intervals
Results
52.0ms472×body80valid

simplify38.0ms

Counts
1 → 1
Iterations
IterNodes
done54
454
348
242
124
011

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
0.3b
(* (/ z t) (/ z t))
0.3b
(* (/ x y) (/ x y))

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
83×add-sqr-sqrt
80×times-frac
59×*-un-lft-identity add-cube-cbrt
27×add-cbrt-cube add-exp-log
26×swap-sqr associate-*r* associate-*l*
17×pow1
frac-add
frac-times cbrt-undiv div-exp associate-*l/ prod-exp associate-*r/ cbrt-unprod div-inv unswap-sqr
add-log-exp
insert-posit16
pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
+-commutative sum-log flip3-+ flip-+
Counts
3 → 157
Calls
3 calls:
23.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
15.0ms
(* (/ z t) (/ z t))
12.0ms
(* (/ x y) (/ x y))

series192.0ms

Counts
3 → 9
Calls
3 calls:
118.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
34.0ms
(* (/ z t) (/ z t))
39.0ms
(* (/ x y) (/ x y))

simplify2.1s

Counts
166 → 166
Iterations
IterNodes
done5016
23072
1901
0258

prune733.0ms

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (/ x y)) (cbrt (/ x y)))
9.2b
(cbrt (/ x y))
9.2b
(cbrt (/ x y))
9.2b
(cbrt (/ x y))

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
103×cbrt-prod
81×add-sqr-sqrt
69×times-frac
57×*-un-lft-identity add-cube-cbrt
16×swap-sqr associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
add-cbrt-cube insert-posit16 add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 148
Calls
4 calls:
16.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series318.0ms

Counts
4 → 12
Calls
4 calls:
88.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
67.0ms
(cbrt (/ x y))
68.0ms
(cbrt (/ x y))
94.0ms
(cbrt (/ x y))

simplify2.6s

Counts
160 → 160
Iterations
IterNodes
done5116
44457
31331
2639
1281
0163

prune836.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt x)
0.6b
(cbrt (/ 1 y))
9.2b
(cbrt (/ x y))
9.2b
(cbrt (/ x y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
27×times-frac
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
cbrt-div div-inv
Counts
4 → 81
Calls
4 calls:
1.0ms
(cbrt x)
2.0ms
(cbrt (/ 1 y))
1.0ms
(cbrt (/ x y))
1.0ms
(cbrt (/ x y))

series602.0ms

Counts
4 → 12
Calls
4 calls:
204.0ms
(cbrt x)
238.0ms
(cbrt (/ 1 y))
75.0ms
(cbrt (/ x y))
86.0ms
(cbrt (/ x y))

simplify2.2s

Counts
93 → 93
Iterations
IterNodes
done5034
43679
31066
2437
1212
0134

prune532.0ms

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0b

localize57.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 (* (cbrt y) (cbrt y))))
0.6b
(cbrt (/ 1 y))
2.3b
(cbrt (/ x (cbrt y)))
9.2b
(cbrt (/ x y))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
64×cbrt-prod
39×times-frac
33×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 cbrt-div add-cbrt-cube pow1/3 add-exp-log insert-posit16 div-inv add-log-exp
Counts
4 → 95
Calls
4 calls:
7.0ms
(cbrt (/ 1 (* (cbrt y) (cbrt y))))
8.0ms
(cbrt (/ 1 y))
2.0ms
(cbrt (/ x (cbrt y)))
1.0ms
(cbrt (/ x y))

series861.0ms

Counts
4 → 12
Calls
4 calls:
362.0ms
(cbrt (/ 1 (* (cbrt y) (cbrt y))))
247.0ms
(cbrt (/ 1 y))
186.0ms
(cbrt (/ x (cbrt y)))
65.0ms
(cbrt (/ x y))

simplify1.5s

Counts
107 → 107
Iterations
IterNodes
done5001
31875
2676
1337
0215

prune829.0ms

Pruning

16 alts after pruning (13 fresh and 3 done)

Merged error: 0b

regimes968.0ms

Accuracy

0% (0.7b remaining)

Error of 0.7b against oracle of 0.1b and baseline of 0.7b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done24
124
017

end0.0ms

sample2.9s

Algorithm
intervals
Results
2.3s15573×body80valid