Details

Time bar (total: 14.9s)

sample51.0ms

Algorithm
intervals
Results
32.0ms464×body80valid

simplify30.0ms

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

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize23.0ms

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))

rewrite98.0ms

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
9×frac-add
8×frac-times cbrt-undiv div-exp associate-*l/ prod-exp associate-*r/ cbrt-unprod div-inv unswap-sqr
5×add-log-exp
3×insert-posit16
2×pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
1×+-commutative sum-log flip3-+ flip-+
Counts
3 → 157
Calls
3 calls:
21.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
37.0ms
(* (/ z t) (/ z t))
32.0ms
(* (/ x y) (/ x y))

series216.0ms

Counts
3 → 9
Calls
3 calls:
134.0ms
(+ (* (/ x y) (/ x y)) (* (/ z t) (/ z t)))
42.0ms
(* (/ z t) (/ z t))
40.0ms
(* (/ x y) (/ x y))

simplify2.0s

Counts
166 → 166
Iterations
IterNodes
done5016
23072
1901
0258

prune647.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x y)) (cbrt (/ x y)))
13.1b
(cbrt (/ x y))
13.1b
(cbrt (/ x y))
13.1b
(cbrt (/ x y))

rewrite57.0ms

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
9×pow1/3 unswap-sqr
7×cbrt-div div-inv
6×add-exp-log
4×add-cbrt-cube insert-posit16 add-log-exp
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 148
Calls
4 calls:
40.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
3.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))

series324.0ms

Counts
4 → 12
Calls
4 calls:
96.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
80.0ms
(cbrt (/ x y))
79.0ms
(cbrt (/ x y))
69.0ms
(cbrt (/ x y))

simplify2.2s

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

prune786.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 y))
0.6b
(cbrt x)
13.1b
(cbrt (/ x y))
13.1b
(cbrt (/ x y))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
27×times-frac
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
3×cbrt-div div-inv
Counts
4 → 81
Calls
4 calls:
4.0ms
(cbrt (/ 1 y))
1.0ms
(cbrt x)
3.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))

series655.0ms

Counts
4 → 12
Calls
4 calls:
260.0ms
(cbrt (/ 1 y))
248.0ms
(cbrt x)
65.0ms
(cbrt (/ x y))
83.0ms
(cbrt (/ x y))

simplify1.7s

Counts
93 → 93
Iterations
IterNodes
done5253
43562
31099
2426
1212
0134

prune517.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 0b

localize64.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 y))
0.6b
(cbrt x)
0.6b
(cbrt x)
13.1b
(cbrt (/ x y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
32×cbrt-prod
20×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
18×times-frac
4×pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 add-log-exp
2×cbrt-div div-inv
Counts
4 → 70
Calls
4 calls:
2.0ms
(cbrt (/ 1 y))
1.0ms
(cbrt x)
1.0ms
(cbrt x)
2.0ms
(cbrt (/ x y))

series823.0ms

Counts
4 → 12
Calls
4 calls:
256.0ms
(cbrt (/ 1 y))
224.0ms
(cbrt x)
246.0ms
(cbrt x)
98.0ms
(cbrt (/ x y))

simplify1.8s

Counts
82 → 82
Iterations
IterNodes
done5253
43562
31099
2426
1212
0134

prune432.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 0b

regimes405.0ms

Accuracy

0% (0.7b remaining)

Error of 0.8b against oracle of 0.1b and baseline of 0.8b

bsearch0.0ms

simplify5.0ms

Iterations
IterNodes
done26
126
019

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.5s15524×body80valid