Details

Time bar (total: 6.6s)

sample21.0ms

Algorithm
intervals
Results
9.0ms353×body80valid

simplify614.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
099
1209
2409
3549
4759
51079
61719
72789
84639
95559
106329
117029
127109
done7109

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))

rewrite45.0ms

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:
44.0ms
(/ (- (+ x y) z) (* t 2.0))

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify853.0ms

Counts
35 → 35
Iterations

Useful iterations: done (852.0ms)

IterNodesCost
080438
1208430
2717374
32931372
done5001371

prune69.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize8.0ms

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)))

rewrite52.0ms

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:
9.0ms
(/ (+ x y) (* t 2.0))
38.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series72.0ms

Counts
2 → 6
Calls
2 calls:
35.0ms
(/ (+ x y) (* t 2.0))
36.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

simplify576.0ms

Counts
118 → 118
Iterations

Useful iterations: done (572.0ms)

IterNodesCost
01893481
14822921
214882349
done50002307

prune175.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* t 2.0) (+ x y))
0.0b
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
0.6b
(/ 1 (/ (* t 2.0) (+ x y)))

rewrite119.0ms

Algorithm
rewrite-expression-head
Rules
493×times-frac
294×*-un-lft-identity
245×prod-diff
237×add-sqr-sqrt
230×add-cube-cbrt
74×div-inv
67×associate-/r/
35×fma-neg
30×distribute-lft-out
29×add-exp-log flip3-+ flip-+
17×add-cbrt-cube
14×div-exp associate-/r*
7×cbrt-undiv
5×add-log-exp
4×pow1 prod-exp associate-/l*
3×expm1-log1p-u rec-exp 1-exp log1p-expm1-u difference-of-squares
2×frac-2neg clear-num cbrt-unprod distribute-lft-out--
1×sub-neg flip3-- pow-flip diff-log frac-sub flip-- inv-pow
Counts
3 → 397
Calls
3 calls:
7.0ms
(/ (* t 2.0) (+ x y))
73.0ms
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
10.0ms
(/ 1 (/ (* t 2.0) (+ x y)))

series116.0ms

Counts
3 → 9
Calls
3 calls:
27.0ms
(/ (* t 2.0) (+ x y))
44.0ms
(- (/ 1 (/ (* t 2.0) (+ x y))) (/ z (* t 2.0)))
45.0ms
(/ 1 (/ (* t 2.0) (+ x y)))

simplify2.7s

Counts
406 → 406
Iterations

Useful iterations: done (2.7s)

IterNodesCost
045115533
1104912496
233219311
done50019167

prune417.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes116.0ms

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
099
1119
done119

end0.0ms

sample567.0ms

Algorithm
intervals
Results
286.0ms10875×body80valid