Details

Time bar (total: 17.5s)

sample37.0ms

Algorithm
intervals
Results
20.0ms455×body80valid

simplify36.0ms

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

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize13.0ms

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))

rewrite116.0ms

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:
23.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
43.0ms
(* (/ x y) (/ x y))
37.0ms
(* (/ z t) (/ z t))

series203.0ms

Counts
3 → 9
Calls
3 calls:
125.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
39.0ms
(* (/ x y) (/ x y))
39.0ms
(* (/ z t) (/ z t))

simplify2.3s

Counts
163 → 163
Iterations
IterNodes
done5000
23077
1897
0255

prune1.0s

Pruning

20 alts after pruning (20 fresh and 0 done)

Merged error: 0.0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ z t)) (cbrt (/ z t)))
11.1b
(cbrt (/ z t))
11.1b
(cbrt (/ z t))
11.1b
(cbrt (/ z t))

rewrite62.0ms

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:
44.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series399.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(* (cbrt (/ z t)) (cbrt (/ z t)))
105.0ms
(cbrt (/ z t))
77.0ms
(cbrt (/ z t))
82.0ms
(cbrt (/ z t))

simplify2.6s

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

prune1.2s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0.0b

localize37.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ x y) (/ x y))
0.4b
(* (/ z t) (/ z t))
11.1b
(cbrt (/ z t))
21.2b
(cbrt (* (/ z t) (/ z t)))

rewrite82.0ms

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:
35.0ms
(* (/ x y) (/ x y))
25.0ms
(* (/ z t) (/ z t))
2.0ms
(cbrt (/ z t))
8.0ms
(cbrt (* (/ z t) (/ z t)))

series334.0ms

Counts
4 → 12
Calls
4 calls:
35.0ms
(* (/ x y) (/ x y))
45.0ms
(* (/ z t) (/ z t))
100.0ms
(cbrt (/ z t))
154.0ms
(cbrt (* (/ z t) (/ z t)))

simplify2.1s

Counts
180 → 180
Iterations
IterNodes
done5000
22702
1844
0279

prune1.2s

Pruning

16 alts after pruning (16 fresh and 0 done)

Merged error: 0.0b

localize59.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.7b
(cbrt z)
0.7b
(cbrt z)
0.7b
(cbrt z)

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
add-sqr-sqrt *-un-lft-identity add-cube-cbrt
pow1 add-cbrt-cube pow1/3 add-exp-log add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series1.0s

Counts
4 → 12
Calls
4 calls:
247.0ms
(cbrt t)
272.0ms
(cbrt z)
237.0ms
(cbrt z)
268.0ms
(cbrt z)

simplify1.7s

Counts
56 → 56
Iterations
IterNodes
done5008
52518
4877
3347
2170
175
042

prune369.0ms

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 0.0b

regimes645.0ms

Accuracy

0% (0.8b remaining)

Error of 0.9b against oracle of 0.1b and baseline of 0.9b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done19
119
016

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.2s15375×body80valid