Details

Time bar (total: 5.2s)

sample22.0ms

Algorithm
intervals
Results
8.0ms330×body80valid

simplify459.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
099
1209
2419
3579
4769
51109
61669
72209
83199
94239
104799
115009
125109
done5109

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
13×*-un-lft-identity
7×add-sqr-sqrt
6×add-exp-log times-frac add-cbrt-cube associate-/l*
4×distribute-lft-out--
3×add-cube-cbrt
2×cbrt-undiv div-exp associate-/l/ distribute-lft-out difference-of-squares
1×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:
76.0ms
(/ (- (+ x y) z) (* t 2.0))

series45.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify1.3s

Counts
35 → 35
Iterations

Useful iterations: 3 (598.0ms)

IterNodesCost
080438
1206430
2730374
33341372
done5000372

prune64.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (+ x y) (* t 2.0))
0.1b
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

rewrite100.0ms

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
8×fma-neg
7×add-exp-log add-cbrt-cube
4×associate-/l* add-log-exp
3×distribute-lft-out--
2×pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u associate-/l/
1×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:
21.0ms
(/ (+ x y) (* t 2.0))
73.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series81.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(/ (+ x y) (* t 2.0))
41.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify951.0ms

Counts
118 → 118
Iterations

Useful iterations: done (947.0ms)

IterNodesCost
01893481
14762921
213652349
done50001689

prune164.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* t 2.0) (- (+ x y) z))
0.4b
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

rewrite91.0ms

Algorithm
rewrite-expression-head
Rules
66×times-frac
55×*-un-lft-identity
37×add-sqr-sqrt
28×add-exp-log
25×add-cube-cbrt
18×associate-/r*
16×add-cbrt-cube
14×div-exp
12×distribute-lft-out--
11×associate-/r/
7×cbrt-undiv
6×div-inv distribute-lft-out difference-of-squares
5×flip3-- flip--
4×prod-exp associate-/l*
3×pow1 rec-exp 1-exp
2×expm1-log1p-u frac-2neg clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip inv-pow
Counts
2 → 109
Calls
2 calls:
38.0ms
(/ (* t 2.0) (- (+ x y) z))
46.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

series106.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ (* t 2.0) (- (+ x y) z))
50.0ms
(/ 1 (/ (* t 2.0) (- (+ x y) z)))

simplify778.0ms

Counts
115 → 115
Iterations

Useful iterations: done (774.0ms)

IterNodesCost
01761878
14141677
212291481
done50011417

prune151.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes104.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01013
11213
done1213

end0.0ms

sample639.0ms

Algorithm
intervals
Results
268.0ms10907×body80valid