Details

Time bar (total: 18.9s)

sample50.0ms

Algorithm
intervals
Results
32.0ms464×body80valid

simplify27.0ms

Counts
1 → 1
Iterations
IterNodes
done56
456
350
244
124
011

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize13.0ms

Local error

Found 2 expressions with local error:

0.2b
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
0.3b
(* (/ x y) (/ x y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
42×add-sqr-sqrt
40×times-frac
30×*-un-lft-identity add-cube-cbrt
14×add-cbrt-cube add-exp-log
13×swap-sqr associate-*r* associate-*l*
9×pow1
4×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
2×expm1-log1p-u insert-posit16 log1p-expm1-u add-log-exp
1×pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up fma-udef
Counts
2 → 81
Calls
2 calls:
0.0ms
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
22.0ms
(* (/ x y) (/ x y))

series167.0ms

Counts
2 → 6
Calls
2 calls:
127.0ms
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
40.0ms
(* (/ x y) (/ x y))

simplify2.8s

Counts
87 → 87
Iterations
IterNodes
done5013
34061
21421
1417
0131

prune398.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.1b

localize22.0ms

Local error

Found 3 expressions with local error:

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

rewrite88.0ms

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×expm1-log1p-u insert-posit16 log1p-expm1-u
2×pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
1×+-commutative sum-log fma-def flip3-+ flip-+
Counts
3 → 164
Calls
3 calls:
17.0ms
(+ (* (/ z t) (/ z t)) (* (/ x y) (/ x y)))
40.0ms
(* (/ z t) (/ z t))
26.0ms
(* (/ x y) (/ x y))

series229.0ms

Counts
3 → 9
Calls
3 calls:
158.0ms
(+ (* (/ z t) (/ z t)) (* (/ x y) (/ x y)))
37.0ms
(* (/ z t) (/ z t))
34.0ms
(* (/ x y) (/ x y))

simplify2.4s

Counts
173 → 173
Iterations
IterNodes
done5004
23350
1922
0264

prune735.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

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))

rewrite43.0ms

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×expm1-log1p-u add-cbrt-cube insert-posit16 log1p-expm1-u 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 → 156
Calls
4 calls:
28.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
3.0ms
(cbrt (/ x y))
4.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series384.0ms

Counts
4 → 12
Calls
4 calls:
117.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
97.0ms
(cbrt (/ x y))
85.0ms
(cbrt (/ x y))
85.0ms
(cbrt (/ x y))

simplify2.7s

Counts
168 → 168
Iterations
IterNodes
done5000
43374
31196
2576
1289
0167

prune1.0s

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0b

localize52.0ms

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))

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
42×cbrt-prod
27×times-frac
26×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log insert-posit16 log1p-expm1-u add-log-exp
3×cbrt-div div-inv
Counts
4 → 89
Calls
4 calls:
4.0ms
(cbrt (/ 1 y))
1.0ms
(cbrt x)
4.0ms
(cbrt (/ x y))
4.0ms
(cbrt (/ x y))

series778.0ms

Counts
4 → 12
Calls
4 calls:
279.0ms
(cbrt (/ 1 y))
305.0ms
(cbrt x)
97.0ms
(cbrt (/ x y))
97.0ms
(cbrt (/ x y))

simplify2.4s

Counts
101 → 101
Iterations
IterNodes
done5010
43656
31108
2431
1218
0140

prune721.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0b

regimes1.2s

Accuracy

0% (0.7b remaining)

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

bsearch0.0ms

simplify7.0ms

Iterations
IterNodes
done24
124
017

end0.0ms

sample2.6s

Algorithm
intervals
Results
2.1s15524×body80valid