Details

Time bar (total: 17.5s)

sample54.0ms

Algorithm
intervals
Results
23.0ms484×body80valid

simplify42.0ms

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

prune19.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize25.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
0.3b
(* (/ x y) (/ x y))
0.4b
(* (/ z t) (/ z t))

rewrite72.0ms

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
pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
+-commutative sum-log flip3-+ flip-+
Counts
3 → 154
Calls
3 calls:
21.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
18.0ms
(* (/ x y) (/ x y))
18.0ms
(* (/ z t) (/ z t))

series230.0ms

Counts
3 → 9
Calls
3 calls:
149.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
40.0ms
(* (/ x y) (/ x y))
40.0ms
(* (/ z t) (/ z t))

simplify2.0s

Counts
163 → 163
Iterations
IterNodes
done5000
23077
1897
0255

prune915.0ms

Pruning

15 alts after pruning (15 fresh and 0 done)

Merged error: 0.0b

localize35.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (/ z t) (/ z t))
24.3b
(cbrt (* (/ x y) (/ x y)))
24.3b
(cbrt (* (/ x y) (/ x y)))
24.3b
(cbrt (* (/ x y) (/ x y)))

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
40×times-frac
32×*-un-lft-identity add-cube-cbrt
16×add-cbrt-cube add-exp-log
13×swap-sqr associate-*r* associate-*l*
11×pow1
cbrt-div
frac-times cbrt-undiv div-exp associate-*l/ prod-exp associate-*r/ cbrt-unprod div-inv add-log-exp unswap-sqr
cbrt-prod pow1/3
pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 103
Calls
4 calls:
24.0ms
(* (/ z t) (/ z t))
10.0ms
(cbrt (* (/ x y) (/ x y)))
11.0ms
(cbrt (* (/ x y) (/ x y)))
10.0ms
(cbrt (* (/ x y) (/ x y)))

series414.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* (/ z t) (/ z t))
123.0ms
(cbrt (* (/ x y) (/ x y)))
124.0ms
(cbrt (* (/ x y) (/ x y)))
125.0ms
(cbrt (* (/ x y) (/ x y)))

simplify2.5s

Counts
115 → 115
Iterations
IterNodes
done5094
34449
21473
1460
0158

prune764.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 0.0b

localize32.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x y)) (cbrt (/ x y)))
8.2b
(cbrt (/ x y))
8.2b
(cbrt (/ x y))
8.2b
(cbrt (/ x y))

rewrite51.0ms

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 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 → 144
Calls
4 calls:
35.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
3.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))

series354.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
84.0ms
(cbrt (/ x y))
79.0ms
(cbrt (/ x y))
76.0ms
(cbrt (/ x y))

simplify2.4s

Counts
156 → 156
Iterations
IterNodes
done5002
44206
31326
2637
1279
0161

prune1.1s

Pruning

15 alts after pruning (14 fresh and 1 done)

Merged error: 0.0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ x y) (/ x y))
0.4b
(* (/ z t) (/ z t))
8.2b
(cbrt (/ x y))
24.3b
(cbrt (* (/ x y) (/ x y)))

rewrite55.0ms

Algorithm
rewrite-expression-head
Rules
91×add-sqr-sqrt
89×times-frac
67×*-un-lft-identity add-cube-cbrt
28×add-cbrt-cube add-exp-log
26×swap-sqr associate-*r* associate-*l*
18×pow1
14×cbrt-prod
div-inv
cbrt-undiv div-exp prod-exp cbrt-unprod unswap-sqr
cbrt-div add-log-exp
frac-times associate-*l/ associate-*r/
pow2 pow-plus pow1/3 pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 168
Calls
4 calls:
18.0ms
(* (/ x y) (/ x y))
23.0ms
(* (/ z t) (/ z t))
2.0ms
(cbrt (/ x y))
6.0ms
(cbrt (* (/ x y) (/ x y)))

series248.0ms

Counts
4 → 12
Calls
4 calls:
39.0ms
(* (/ x y) (/ x y))
37.0ms
(* (/ z t) (/ z t))
82.0ms
(cbrt (/ x y))
89.0ms
(cbrt (* (/ x y) (/ x y)))

simplify1.9s

Counts
180 → 180
Iterations
IterNodes
done5000
22714
1847
0279

prune933.0ms

Pruning

14 alts after pruning (13 fresh and 1 done)

Merged error: 0.0b

regimes1.3s

Accuracy

0% (0.6b remaining)

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

bsearch0.0ms

simplify4.0ms

Iterations
IterNodes
done18
118
015

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.1s15246×body80valid