Details

Time bar (total: 12.9s)

sample31.0ms

Algorithm
intervals
Results
12.0ms279×body80valid

simplify670.0ms

Counts
1 → 1

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.1b

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(* y (- z t))
9.1b
(/ (* y (- z t)) (- a t))

rewrite82.0ms

Algorithm
rewrite-expression-head
Rules
14×add-sqr-sqrt
12×*-un-lft-identity
9×add-exp-log add-cbrt-cube
6×add-cube-cbrt
5×times-frac associate-*r* associate-/r*
4×pow1 associate-*r/
3×flip3-- associate-*l* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv distribute-rgt-in sub-neg distribute-lft-in div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/ add-log-exp
1×frac-2neg pow-prod-down clear-num *-commutative div-inv associate-/l* unswap-sqr
Counts
2 → 55
Calls
2 calls:
39.0ms
(* y (- z t))
41.0ms
(/ (* y (- z t)) (- a t))

series135.0ms

Counts
2 → 6
Calls
2 calls:
38.0ms
(* y (- z t))
97.0ms
(/ (* y (- z t)) (- a t))

simplify484.0ms

Counts
61 → 61

prune213.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a t) (- z t))
3.0b
(/ y (/ (- a t) (- z t)))

rewrite81.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
194×add-sqr-sqrt *-un-lft-identity
90×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
9×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
2×pow1 frac-2neg clear-num associate-/l/ add-log-exp
1×div-sub
Counts
2 → 194
Calls
2 calls:
34.0ms
(/ (- a t) (- z t))
30.0ms
(/ y (/ (- a t) (- z t)))

series281.0ms

Counts
2 → 6
Calls
2 calls:
79.0ms
(/ (- a t) (- z t))
202.0ms
(/ y (/ (- a t) (- z t)))

simplify1.1s

Counts
200 → 200

prune666.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z t) (- a t))
0.3b
(/ 1 (/ (- z t) (- a t)))
3.0b
(/ y (/ 1 (/ (- z t) (- a t))))

rewrite224.0ms

Algorithm
rewrite-expression-head
Rules
1184×times-frac
794×add-sqr-sqrt *-un-lft-identity
450×add-cube-cbrt
172×distribute-lft-out-- difference-of-squares
134×associate-/r*
40×associate-/r/
35×add-exp-log
23×div-inv
22×div-exp
19×add-cbrt-cube
18×flip3-- flip--
11×associate-/l*
10×cbrt-undiv
4×pow1 rec-exp 1-exp
3×frac-2neg clear-num add-log-exp
2×associate-/l/
1×pow-flip div-sub inv-pow
Counts
3 → 616
Calls
3 calls:
31.0ms
(/ (- z t) (- a t))
48.0ms
(/ 1 (/ (- z t) (- a t)))
56.0ms
(/ y (/ 1 (/ (- z t) (- a t))))

series333.0ms

Counts
3 → 9
Calls
3 calls:
77.0ms
(/ (- z t) (- a t))
164.0ms
(/ 1 (/ (- z t) (- a t)))
91.0ms
(/ y (/ 1 (/ (- z t) (- a t))))

simplify929.0ms

Counts
625 → 625

prune2.3s

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize21.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ y (- a t))
0.0b
(/ 1 (- z t))
11.1b
(/ (/ y (- a t)) (/ 1 (- z t)))

rewrite202.0ms

Algorithm
rewrite-expression-head
Rules
1131×times-frac
699×add-sqr-sqrt *-un-lft-identity
419×add-cube-cbrt
140×distribute-lft-out-- difference-of-squares
93×associate-/r/
47×div-inv
46×flip3-- flip--
31×add-exp-log associate-/r*
27×associate-/l*
19×div-exp add-cbrt-cube
10×cbrt-undiv
4×pow1
3×rec-exp frac-2neg 1-exp clear-num add-log-exp
1×pow-flip associate-/l/ inv-pow
Counts
3 → 585
Calls
3 calls:
21.0ms
(/ y (- a t))
28.0ms
(/ 1 (- z t))
71.0ms
(/ (/ y (- a t)) (/ 1 (- z t)))

series290.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(/ y (- a t))
62.0ms
(/ 1 (- z t))
183.0ms
(/ (/ y (- a t)) (/ 1 (- z t)))

simplify1.1s

Counts
594 → 594

prune1.9s

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes168.0ms

Accuracy

0% (1.1b remaining)

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

bsearch0.0ms

simplify537.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
593.0ms8733×body80valid