Details

Time bar (total: 10.2s)

sample37.0ms

Algorithm
intervals
Results
15.0ms350×body80valid

simplify704.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

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

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

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

rewrite126.0ms

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:
124.0ms
(/ (- (+ x y) z) (* t 2.0))

series80.0ms

Counts
1 → 3
Calls
1 calls:
80.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify2.2s

Counts
35 → 35
Iterations

Useful iterations: 3 (957.0ms)

IterNodesCost
080438
1206430
2730374
33341372
done5000372

prune145.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize18.0ms

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)))

rewrite205.0ms

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:
42.0ms
(/ (+ x y) (* t 2.0))
152.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series128.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(/ (+ x y) (* t 2.0))
63.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify1.4s

Counts
118 → 118
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01893481
14762921
213652349
done50001689

prune286.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- (/ z t)) 2.0)
0.2b
(fma (/ 1 t) (/ (+ x y) 2.0) (/ (- (/ z t)) 2.0))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
162×times-frac
93×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
52×distribute-lft-neg-in distribute-rgt-neg-in
30×associate-/l*
9×div-inv
4×add-exp-log neg-mul-1 add-cbrt-cube
3×associate-/r*
2×pow1 expm1-log1p-u log1p-expm1-u add-log-exp
1×cbrt-undiv neg-sub0 frac-2neg div-sub distribute-frac-neg div-exp clear-num fma-udef associate-/l/ distribute-neg-frac
Counts
2 → 150
Calls
2 calls:
18.0ms
(/ (- (/ z t)) 2.0)
0.0ms
(fma (/ 1 t) (/ (+ x y) 2.0) (/ (- (/ z t)) 2.0))

series102.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ (- (/ z t)) 2.0)
77.0ms
(fma (/ 1 t) (/ (+ x y) 2.0) (/ (- (/ z t)) 2.0))

simplify2.7s

Counts
156 → 156
Iterations

Useful iterations: done (2.7s)

IterNodesCost
02982133
15992006
212551924
330891924
done50011918

prune682.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes130.0ms

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

sample1.2s

Algorithm
intervals
Results
510.0ms10903×body80valid