Details

Time bar (total: 11.5s)

sample45.0ms

Algorithm
intervals
Results
18.0ms279×body80valid

simplify696.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 10.6b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z t))
0.0b
(+ x (/ (* y (- z t)) (- a t)))
11.7b
(/ (* y (- z t)) (- a t))

rewrite100.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 times-frac associate-*r* associate-/r* add-log-exp
associate-*r/
flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 67
Calls
3 calls:
20.0ms
(* y (- z t))
41.0ms
(+ x (/ (* y (- z t)) (- a t)))
36.0ms
(/ (* y (- z t)) (- a t))

series294.0ms

Counts
3 → 9
Calls
3 calls:
67.0ms
(* y (- z t))
128.0ms
(+ x (/ (* y (- z t)) (- a t)))
99.0ms
(/ (* y (- z t)) (- a t))

simplify713.0ms

Counts
76 → 76

prune316.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- a t) (- z t))))
0.0b
(/ (- a t) (- z t))
0.5b
(/ y (/ (- a t) (- z t)))

rewrite221.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
197×*-un-lft-identity
195×add-sqr-sqrt
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-exp-log add-cbrt-cube
associate-/l*
flip3-- flip-- div-inv
add-log-exp
cbrt-undiv div-exp
pow1
frac-2neg clear-num associate-/l/
+-commutative flip3-+ div-sub sum-log flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
102.0ms
(+ x (/ y (/ (- a t) (- z t))))
46.0ms
(/ (- a t) (- z t))
54.0ms
(/ y (/ (- a t) (- z t)))

series480.0ms

Counts
3 → 9
Calls
3 calls:
158.0ms
(+ x (/ y (/ (- a t) (- z t))))
87.0ms
(/ (- a t) (- z t))
234.0ms
(/ y (/ (- a t) (- z t)))

simplify1.2s

Counts
215 → 215

prune650.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
5.9b
(* (* (cbrt (- z t)) (cbrt (- z t))) (/ y (/ (- a t) (cbrt (- z t)))))

rewrite282.0ms

Algorithm
rewrite-expression-head
Rules
263×times-frac
204×add-sqr-sqrt
195×*-un-lft-identity
143×associate-*r*
111×add-cube-cbrt
91×cbrt-prod
42×distribute-lft-out-- difference-of-squares
36×cbrt-div
25×add-exp-log
18×flip3-- flip--
17×add-cbrt-cube
16×frac-times
12×associate-*l/
pow1 prod-exp cbrt-unprod
associate-/r/
cbrt-undiv div-exp
associate-*r/
div-inv add-log-exp unswap-sqr
pow1/3 pow-prod-down
associate-*l* *-commutative
Counts
4 → 232
Calls
4 calls:
8.0ms
(cbrt (- z t))
8.0ms
(cbrt (- z t))
8.0ms
(cbrt (- z t))
225.0ms
(* (* (cbrt (- z t)) (cbrt (- z t))) (/ y (/ (- a t) (cbrt (- z t)))))

series783.0ms

Counts
4 → 12
Calls
4 calls:
199.0ms
(cbrt (- z t))
241.0ms
(cbrt (- z t))
228.0ms
(cbrt (- z t))
115.0ms
(* (* (cbrt (- z t)) (cbrt (- z t))) (/ y (/ (- a t) (cbrt (- z t)))))

simplify674.0ms

Counts
244 → 244

prune1.3s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* (/ y (- a t)) (- z t)))
0.0b
(/ y (- a t))
9.4b
(* (/ y (- a t)) (- z t))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*l*
10×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-*r* associate-/r* add-log-exp
distribute-rgt-in sub-neg associate-+r+ flip3-- distribute-lft-in associate-/r/ flip--
associate-/l*
cbrt-undiv frac-times associate-*r/ div-exp prod-exp cbrt-unprod div-inv unswap-sqr
+-commutative frac-2neg flip3-+ pow-prod-down associate-*l/ clear-num sum-log *-commutative flip-+
Counts
3 → 102
Calls
3 calls:
8.0ms
(+ x (* (/ y (- a t)) (- z t)))
11.0ms
(/ y (- a t))
92.0ms
(* (/ y (- a t)) (- z t))

series441.0ms

Counts
3 → 9
Calls
3 calls:
187.0ms
(+ x (* (/ y (- a t)) (- z t)))
57.0ms
(/ y (- a t))
197.0ms
(* (/ y (- a t)) (- z t))

simplify715.0ms

Counts
111 → 111

prune333.0ms

Pruning

4 alts after pruning (0 fresh and 4 done)

Merged error: 0b

regimes249.0ms

Accuracy

0% (1.1b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify606.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
520.0ms8712×body80valid
0.0msbody160valid