Details

Time bar (total: 8.3s)

sample47.0ms

Algorithm
intervals
Results
18.0ms333×body80valid

simplify806.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

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

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 1 expressions with local error:

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

rewrite136.0ms

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:
134.0ms
(/ (- (+ x y) z) (* t 2.0))

series67.0ms

Counts
1 → 3
Calls
1 calls:
67.0ms
(/ (- (+ x y) z) (* t 2.0))

simplify1.9s

Counts
35 → 35
Iterations

Useful iterations: 3 (831.0ms)

IterNodesCost
080438
1206430
2730374
33341372
done5000372

prune110.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize14.0ms

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)))

rewrite182.0ms

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:
38.0ms
(/ (+ x y) (* t 2.0))
135.0ms
(- (/ (+ x y) (* t 2.0)) (/ z (* t 2.0)))

series110.0ms

Counts
2 → 6
Calls
2 calls:
41.0ms
(/ (+ x y) (* t 2.0))
69.0ms
(- (/ (+ 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

prune263.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

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

rewrite213.0ms

Algorithm
rewrite-expression-head
Rules
35×*-un-lft-identity
24×prod-diff
22×add-sqr-sqrt
20×add-exp-log
18×add-cube-cbrt
15×distribute-rgt-in distribute-lft-in
10×prod-exp add-cbrt-cube
7×associate-*l* distribute-lft-out
6×associate-*r*
4×div-exp cbrt-unprod
3×pow1 times-frac
2×cbrt-undiv frac-times sub-neg rec-exp flip3-- 1-exp associate-*r/ associate--l+ flip-- distribute-lft-out--
1×expm1-log1p-u pow-prod-down associate-*l/ *-commutative log1p-expm1-u div-inv add-log-exp difference-of-squares unswap-sqr
Counts
1 → 70
Calls
1 calls:
210.0ms
(* (/ 1 (* t 2.0)) (- (+ x y) z))

series78.0ms

Counts
1 → 3
Calls
1 calls:
78.0ms
(* (/ 1 (* t 2.0)) (- (+ x y) z))

simplify1.1s

Counts
73 → 73
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01691682
14411361
215841025
done5000972

prune105.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes142.0ms

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

sample1.6s

Algorithm
intervals
Results
555.0ms10833×body80valid