Details

Time bar (total: 22.2s)

sample66.0ms

Algorithm
intervals
Results
39.0ms455×body80valid

simplify31.0ms

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

prune14.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize12.0ms

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))

rewrite30.0ms

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 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 → 79
Calls
2 calls:
0.0ms
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
26.0ms
(* (/ x y) (/ x y))

series193.0ms

Counts
2 → 6
Calls
2 calls:
159.0ms
(fma (/ z t) (/ z t) (* (/ x y) (/ x y)))
34.0ms
(* (/ x y) (/ x y))

simplify3.0s

Counts
85 → 85
Iterations
IterNodes
done5003
34107
21438
1415
0129

prune609.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 0.2b

localize52.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ x y)) (cbrt (/ x y)))
10.2b
(cbrt (/ x y))
10.2b
(cbrt (/ x y))
10.2b
(cbrt (/ x y))

rewrite50.0ms

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 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 → 152
Calls
4 calls:
36.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
4.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))
2.0ms
(cbrt (/ x y))

series426.0ms

Counts
4 → 12
Calls
4 calls:
106.0ms
(* (cbrt (/ x y)) (cbrt (/ x y)))
126.0ms
(cbrt (/ x y))
89.0ms
(cbrt (/ x y))
105.0ms
(cbrt (/ x y))

simplify2.8s

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

prune1.2s

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 0.1b

localize52.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 y))
0.6b
(cbrt x)
10.2b
(cbrt (/ x y))
10.2b
(cbrt (/ x y))

rewrite16.0ms

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 log1p-expm1-u add-log-exp
3×cbrt-div div-inv
Counts
4 → 85
Calls
4 calls:
3.0ms
(cbrt (/ 1 y))
1.0ms
(cbrt x)
5.0ms
(cbrt (/ x y))
4.0ms
(cbrt (/ x y))

series835.0ms

Counts
4 → 12
Calls
4 calls:
277.0ms
(cbrt (/ 1 y))
336.0ms
(cbrt x)
115.0ms
(cbrt (/ x y))
108.0ms
(cbrt (/ x y))

simplify2.5s

Counts
97 → 97
Iterations
IterNodes
done5008
43553
31090
2427
1215
0137

prune769.0ms

Pruning

10 alts after pruning (9 fresh and 1 done)

Merged error: 0.1b

localize82.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (/ 1 y))
0.6b
(cbrt x)
10.2b
(cbrt (/ x y))
10.2b
(cbrt (/ (/ -1 y) (/ -1 x)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
421×times-frac
203×cbrt-prod
202×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
29×div-inv
4×expm1-log1p-u pow1 add-cbrt-cube pow1/3 add-exp-log log1p-expm1-u add-log-exp
3×cbrt-div
1×associate-/r/
Counts
4 → 246
Calls
4 calls:
4.0ms
(cbrt (/ 1 y))
2.0ms
(cbrt x)
3.0ms
(cbrt (/ x y))
22.0ms
(cbrt (/ (/ -1 y) (/ -1 x)))

series789.0ms

Counts
4 → 12
Calls
4 calls:
300.0ms
(cbrt (/ 1 y))
284.0ms
(cbrt x)
100.0ms
(cbrt (/ x y))
105.0ms
(cbrt (/ (/ -1 y) (/ -1 x)))

simplify2.9s

Counts
258 → 258
Iterations
IterNodes
done5018
24820
11614
0803

prune2.5s

Pruning

10 alts after pruning (8 fresh and 2 done)

Merged error: 0.1b

regimes1.2s

Accuracy

0% (0.3b remaining)

Error of 0.4b against oracle of 0.2b and baseline of 0.4b

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done8
08

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.3s15375×body80valid