Details

Time bar (total: 20.5s)

sample51.0ms

Algorithm
intervals
Results
26.0ms484×body80valid

simplify54.0ms

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

prune29.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize42.0ms

Local error

Found 2 expressions with local error:

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

rewrite24.0ms

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*
pow1
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
pow2 frac-times pow-plus pow-prod-down associate-*l/ associate-*r/ pow-sqr *-commutative pow-prod-up fma-udef
Counts
2 → 79
Calls
2 calls:
0.0ms
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
21.0ms
(* (/ x y) (/ x y))

series233.0ms

Counts
2 → 6
Calls
2 calls:
198.0ms
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
35.0ms
(* (/ x y) (/ x y))

simplify3.0s

Counts
85 → 85
Iterations
IterNodes
done5003
34107
21438
1415
0129

prune590.0ms

Pruning

12 alts after pruning (12 fresh and 0 done)

Merged error: 0.1b

localize29.0ms

Local error

Found 3 expressions with local error:

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

rewrite73.0ms

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
expm1-log1p-u log1p-expm1-u
pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up
+-commutative sum-log fma-def flip3-+ flip-+
Counts
3 → 161
Calls
3 calls:
18.0ms
(+ (* (/ z t) (/ z t)) (* (/ x y) (/ x y)))
19.0ms
(* (/ x y) (/ x y))
18.0ms
(* (/ z t) (/ z t))

series227.0ms

Counts
3 → 9
Calls
3 calls:
135.0ms
(+ (* (/ z t) (/ z t)) (* (/ x y) (/ x y)))
40.0ms
(* (/ x y) (/ x y))
52.0ms
(* (/ z t) (/ z t))

simplify2.7s

Counts
170 → 170
Iterations
IterNodes
done5001
23263
1915
0261

prune1.0s

Pruning

17 alts after pruning (17 fresh and 0 done)

Merged error: 0.0b

localize54.0ms

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))

rewrite49.0ms

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
expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 152
Calls
4 calls:
33.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series472.0ms

Counts
4 → 12
Calls
4 calls:
144.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
100.0ms
(cbrt (/ x y))
116.0ms
(cbrt (/ x y))
111.0ms
(cbrt (/ x y))

simplify3.1s

Counts
164 → 164
Iterations
IterNodes
done5003
43789
31356
2644
1286
0165

prune1.3s

Pruning

16 alts after pruning (15 fresh and 1 done)

Merged error: 0.0b

localize43.0ms

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)))

rewrite84.0ms

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
expm1-log1p-u cbrt-div log1p-expm1-u 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 → 176
Calls
4 calls:
35.0ms
(* (/ x y) (/ x y))
28.0ms
(* (/ z t) (/ z t))
2.0ms
(cbrt (/ x y))
6.0ms
(cbrt (* (/ x y) (/ x y)))

series351.0ms

Counts
4 → 12
Calls
4 calls:
47.0ms
(* (/ x y) (/ x y))
40.0ms
(* (/ z t) (/ z t))
93.0ms
(cbrt (/ x y))
170.0ms
(cbrt (* (/ x y) (/ x y)))

simplify2.1s

Counts
188 → 188
Iterations
IterNodes
done5001
22696
1865
0287

prune1.2s

Pruning

16 alts after pruning (14 fresh and 2 done)

Merged error: 0.0b

regimes1.5s

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done16
116
013

end0.0ms

sample2.0s

Algorithm
intervals
Results
1.4s15246×body80valid