Details

Time bar (total: 10.2s)

sample45.0ms

Algorithm
intervals
Results
18.0ms343×body80valid

simplify1.7s

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.7b

localize22.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y x) z)
0.0b
(+ x (/ (* (- y x) z) t))
8.3b
(/ (* (- y x) z) t)

rewrite61.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 associate-*l* add-log-exp
associate-*l/
times-frac associate-*r* associate-/r*
cbrt-undiv flip3-- div-exp prod-exp flip-- cbrt-unprod associate-/l/
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 57
Calls
3 calls:
21.0ms
(* (- y x) z)
12.0ms
(+ x (/ (* (- y x) z) t))
27.0ms
(/ (* (- y x) z) t)

series132.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(* (- y x) z)
42.0ms
(+ x (/ (* (- y x) z) t))
55.0ms
(/ (* (- y x) z) t)

simplify535.0ms

Counts
66 → 66

prune143.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y x) (/ t z)))
5.2b
(/ (- y x) (/ t z))

rewrite95.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
88×*-un-lft-identity
86×add-sqr-sqrt
58×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
add-exp-log add-cbrt-cube div-inv
associate-/l*
add-log-exp
cbrt-undiv div-exp
pow1 div-sub associate-/l/
+-commutative associate-+r- flip3-- frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-- flip-+ distribute-lft-out
Counts
2 → 114
Calls
2 calls:
56.0ms
(+ x (/ (- y x) (/ t z)))
30.0ms
(/ (- y x) (/ t z))

series126.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ x (/ (- y x) (/ t z)))
71.0ms
(/ (- y x) (/ t z))

simplify840.0ms

Counts
120 → 120

prune404.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ 1 (/ (/ t z) (- y x))))
0.3b
(/ 1 (/ (/ t z) (- y x)))
5.2b
(/ (/ t z) (- y x))

rewrite210.0ms

Algorithm
rewrite-expression-head
Rules
772×times-frac
462×*-un-lft-identity
459×add-sqr-sqrt
327×add-cube-cbrt
76×associate-/r*
66×distribute-lft-out-- difference-of-squares
33×div-inv
29×add-exp-log
18×div-exp
17×add-cbrt-cube
16×associate-/l*
11×associate-/r/
cbrt-undiv
flip3-- flip-- add-log-exp
pow1
rec-exp 1-exp
frac-2neg clear-num distribute-lft-out
+-commutative pow-flip flip3-+ sum-log flip-+ associate-/l/ inv-pow
Counts
3 → 425
Calls
3 calls:
110.0ms
(+ x (/ 1 (/ (/ t z) (- y x))))
48.0ms
(/ 1 (/ (/ t z) (- y x)))
23.0ms
(/ (/ t z) (- y x))

series148.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(+ x (/ 1 (/ (/ t z) (- y x))))
56.0ms
(/ 1 (/ (/ t z) (- y x)))
50.0ms
(/ (/ t z) (- y x))

simplify682.0ms

Counts
434 → 434

prune1.3s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (/ (- y x) t) (/ 1 z)))
0.0b
(/ (- y x) t)
6.5b
(/ (/ (- y x) t) (/ 1 z))

rewrite225.0ms

Algorithm
rewrite-expression-head
Rules
652×times-frac
373×*-un-lft-identity
371×add-sqr-sqrt
279×add-cube-cbrt
46×distribute-lft-out-- difference-of-squares
36×div-inv
27×add-exp-log
24×associate-/l*
17×div-exp add-cbrt-cube
16×associate-/r*
cbrt-undiv
div-sub add-log-exp
pow1 associate-/l/
rec-exp frac-2neg 1-exp clear-num
+-commutative associate-+r- flip3-- flip3-+ sum-log associate-/r/ flip-- flip-+ distribute-lft-out
Counts
3 → 355
Calls
3 calls:
138.0ms
(+ x (/ (/ (- y x) t) (/ 1 z)))
15.0ms
(/ (- y x) t)
35.0ms
(/ (/ (- y x) t) (/ 1 z))

series160.0ms

Counts
3 → 9
Calls
3 calls:
52.0ms
(+ x (/ (/ (- y x) t) (/ 1 z)))
35.0ms
(/ (- y x) t)
72.0ms
(/ (/ (- y x) t) (/ 1 z))

simplify633.0ms

Counts
364 → 364

prune943.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes125.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch39.0ms

Steps
ItersRangePoint
8
-2.2176802701535113e-306
5.101791684156815e-308
3.721695370812968e-308

simplify507.0ms

end0.0ms

sample1.1s

Algorithm
intervals
Results
478.0ms10642×body80valid