Details

Time bar (total: 8.5s)

sample49.0ms

Algorithm
intervals
Results
19.0ms273×body80valid

simplify58.0ms

Counts
1 → 1

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 8.3b

localize31.0ms

Local error

Found 3 expressions with local error:

0.0b
(* y (- z t))
0.0b
(+ x (/ (* y (- z t)) (- a t)))
8.6b
(/ (* y (- z t)) (- a t))

rewrite110.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 times-frac associate-*r* associate-/r* add-log-exp
4×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/
1×+-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:
29.0ms
(* y (- z t))
32.0ms
(+ x (/ (* y (- z t)) (- a t)))
46.0ms
(/ (* y (- z t)) (- a t))

series283.0ms

Counts
3 → 9
Calls
3 calls:
43.0ms
(* y (- z t))
124.0ms
(+ x (/ (* y (- z t)) (- a t)))
115.0ms
(/ (* y (- z t)) (- a t))

simplify30.0ms

Counts
76 → 76

prune211.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ y (/ (- a t) (- z t))))
0.0b
(/ (- a t) (- z t))
2.6b
(/ y (/ (- a t) (- z t)))

rewrite163.0ms

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
8×associate-/l*
6×flip3-- flip-- div-inv
5×add-log-exp
4×cbrt-undiv div-exp
3×pow1
2×frac-2neg clear-num associate-/l/
1×+-commutative flip3-+ div-sub sum-log flip-+ distribute-lft-out
Counts
3 → 206
Calls
3 calls:
80.0ms
(+ x (/ y (/ (- a t) (- z t))))
44.0ms
(/ (- a t) (- z t))
27.0ms
(/ y (/ (- a t) (- z t)))

series429.0ms

Counts
3 → 9
Calls
3 calls:
187.0ms
(+ x (/ y (/ (- a t) (- z t))))
53.0ms
(/ (- a t) (- z t))
188.0ms
(/ y (/ (- a t) (- z t)))

simplify70.0ms

Counts
215 → 215

prune629.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ a (- z t))
0.0b
(+ x (/ y (- (/ a (- z t)) (/ t (- z t)))))
0.0b
(/ t (- z t))
2.6b
(/ y (- (/ a (- z t)) (/ t (- z t))))

rewrite459.0ms

Algorithm
rewrite-expression-head
Rules
177×*-un-lft-identity
156×times-frac
135×add-sqr-sqrt
56×distribute-lft-out--
55×add-cube-cbrt
32×difference-of-squares
28×associate-/r*
24×associate-/r/
12×distribute-rgt-out--
11×flip3-- flip-- div-inv
10×add-exp-log add-cbrt-cube
9×associate-/l*
6×add-log-exp
4×pow1
3×cbrt-undiv frac-2neg div-exp clear-num
1×+-commutative flip3-+ sum-log frac-sub flip-+ distribute-lft-out sub-div
Counts
4 → 177
Calls
4 calls:
13.0ms
(/ a (- z t))
206.0ms
(+ x (/ y (- (/ a (- z t)) (/ t (- z t)))))
23.0ms
(/ t (- z t))
206.0ms
(/ y (- (/ a (- z t)) (/ t (- z t))))

series453.0ms

Counts
4 → 12
Calls
4 calls:
44.0ms
(/ a (- z t))
194.0ms
(+ x (/ y (- (/ a (- z t)) (/ t (- z t)))))
67.0ms
(/ t (- z t))
148.0ms
(/ y (- (/ a (- z t)) (/ t (- z t))))

simplify51.0ms

Counts
189 → 189

prune1.0s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ a (- z t))
0.0b
(/ t (- z t))
0.4b
(/ 1 (/ (- (/ a (- z t)) (/ t (- z t))) y))
2.6b
(/ (- (/ a (- z t)) (/ t (- z t))) y)

rewrite508.0ms

Algorithm
rewrite-expression-head
Rules
762×times-frac
658×*-un-lft-identity
498×add-sqr-sqrt
226×add-cube-cbrt
200×distribute-lft-out--
104×difference-of-squares
71×associate-/r*
69×associate-/r/
48×distribute-rgt-out--
40×div-inv
35×flip3-- flip--
27×associate-/l*
21×add-exp-log
15×add-cbrt-cube
10×div-exp
6×cbrt-undiv
5×pow1
4×frac-2neg clear-num associate-/l/ add-log-exp
2×rec-exp 1-exp
1×pow-flip div-sub frac-sub inv-pow sub-div
Counts
4 → 422
Calls
4 calls:
15.0ms
(/ a (- z t))
11.0ms
(/ t (- z t))
158.0ms
(/ 1 (/ (- (/ a (- z t)) (/ t (- z t))) y))
280.0ms
(/ (- (/ a (- z t)) (/ t (- z t))) y)

series537.0ms

Counts
4 → 12
Calls
4 calls:
51.0ms
(/ a (- z t))
61.0ms
(/ t (- z t))
211.0ms
(/ 1 (/ (- (/ a (- z t)) (/ t (- z t))) y))
212.0ms
(/ (- (/ a (- z t)) (/ t (- z t))) y)

simplify178.0ms

Counts
434 → 434

prune1.7s

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

regimes158.0ms

Accuracy

0% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify2.0ms

end0.0ms

sample1.2s

Algorithm
intervals
Results
515.0ms8722×body80valid