Details

Time bar (total: 6.8s)

sample22.0ms

Algorithm
intervals
Results
9.0ms341×body80valid

simplify445.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1209
2409
3549
4759
51079
61629
72299
83469
94579
105179
115679
125809
135849
done5849

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- (+ x y) z) (* t 2.0))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
add-sqr-sqrt
add-exp-log times-frac add-cbrt-cube associate-/l*
distribute-lft-out--
add-cube-cbrt
cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
pow1 expm1-log1p-u flip3-- frac-2neg div-sub prod-exp clear-num associate-/r* flip-- cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 32
Calls
1 calls:
43.0ms
(/ (- (+ x y) z) (* t 2.0))

series39.0ms

Counts
1 → 3
Calls
1 calls:
39.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify1.7s

Counts
35 → 35
Iterations

Useful iterations: done (1.7s)

IterNodesCost
080438
1208430
2711374
32833372
done5000371

prune82.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* t 2.0))
0.0b
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac
63×*-un-lft-identity
56×prod-diff
38×add-sqr-sqrt
36×add-cube-cbrt
19×div-inv
11×distribute-lft-out
fma-neg
add-exp-log add-cbrt-cube
associate-/l* add-log-exp
distribute-lft-out--
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l/
sub-neg flip3-- distribute-rgt-out-- frac-2neg flip3-+ diff-log prod-exp clear-num associate-/r* frac-sub flip-- cbrt-unprod flip-+ sub-div difference-of-squares
Counts
2 → 112
Calls
2 calls:
9.0ms
(/ (+ x y) (* t 2.0))
35.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series74.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(/ (+ x y) (* t 2.0))
40.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify707.0ms

Counts
118 → 118
Iterations

Useful iterations: done (702.0ms)

IterNodesCost
01893481
14692921
213932349
done50012307

prune201.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (+ x y) (* t 2.0))) (cbrt (/ (+ x y) (* t 2.0))))
4.4b
(cbrt (/ (+ x y) (* t 2.0)))
4.4b
(cbrt (/ (+ x y) (* t 2.0)))
4.4b
(cbrt (/ (+ x y) (* t 2.0)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
64×cbrt-prod
42×*-un-lft-identity
32×times-frac
30×add-sqr-sqrt
22×add-cube-cbrt
13×swap-sqr
11×pow1 associate-*r* associate-*l*
pow1/3 distribute-lft-out
cbrt-div div-inv
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*r/ associate-*l/ prod-exp *-commutative cbrt-unprod
Counts
4 → 119
Calls
4 calls:
26.0ms
(* (cbrt (/ (+ x y) (* t 2.0))) (cbrt (/ (+ x y) (* t 2.0))))
6.0ms
(cbrt (/ (+ x y) (* t 2.0)))
4.0ms
(cbrt (/ (+ x y) (* t 2.0)))
4.0ms
(cbrt (/ (+ x y) (* t 2.0)))

series703.0ms

Counts
4 → 12
Calls
4 calls:
240.0ms
(* (cbrt (/ (+ x y) (* t 2.0))) (cbrt (/ (+ x y) (* t 2.0))))
156.0ms
(cbrt (/ (+ x y) (* t 2.0)))
151.0ms
(cbrt (/ (+ x y) (* t 2.0)))
156.0ms
(cbrt (/ (+ x y) (* t 2.0)))

simplify1.5s

Counts
131 → 131
Iterations

Useful iterations: 3 (772.0ms)

IterNodesCost
01682318
13452197
29772062
332471861
done50001861

prune479.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes120.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1119
done119

end0.0ms

sample579.0ms

Algorithm
intervals
Results
301.0ms10867×body80valid