Details

Time bar (total: 19.6s)

sample28.0ms

Algorithm
intervals
Results
10.0ms281×body80valid

simplify2.9s

Counts
1 → 1
Iterations
IterNodes
done5000
113462
101180
9657
8399
7313
6270
5179
4104
359
236
120
010

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.3b

localize14.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- a t))
0.3b
(fma (/ (- z t) (- a t)) y x)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
38×add-sqr-sqrt *-un-lft-identity
25×times-frac
14×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
associate-/r* associate-/l*
add-cbrt-cube add-exp-log
expm1-log1p-u pow1 flip3-- associate-/r/ log1p-expm1-u flip-- add-log-exp associate-/l/
cbrt-undiv clear-num frac-2neg div-sub div-exp fma-udef div-inv
Counts
2 → 64
Calls
2 calls:
31.0ms
(/ (- z t) (- a t))
0.0ms
(fma (/ (- z t) (- a t)) y x)

series171.0ms

Counts
2 → 6
Calls
2 calls:
69.0ms
(/ (- z t) (- a t))
102.0ms
(fma (/ (- z t) (- a t)) y x)

simplify1.8s

Counts
70 → 70
Iterations
IterNodes
done5000
34648
2833
1264
0113

prune404.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.3b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ z (- a t)) (/ t (- a t)))
0.0b
(/ t (- a t))
0.0b
(/ z (- a t))
0.3b
(fma (- (/ z (- a t)) (/ t (- a t))) y x)

rewrite208.0ms

Algorithm
rewrite-expression-head
Rules
713×*-un-lft-identity
703×add-sqr-sqrt
693×times-frac
441×prod-diff
413×add-cube-cbrt
149×distribute-lft-out--
143×difference-of-squares
94×associate-/r/
48×flip3-- flip--
47×div-inv
21×fma-neg
10×associate-/r*
add-cbrt-cube add-exp-log
associate-/l* add-log-exp
expm1-log1p-u pow1 log1p-expm1-u
distribute-rgt-out--
cbrt-undiv clear-num frac-2neg div-exp
sub-neg diff-log frac-sub fma-udef sub-div
Counts
4 → 581
Calls
4 calls:
116.0ms
(- (/ z (- a t)) (/ t (- a t)))
15.0ms
(/ t (- a t))
16.0ms
(/ z (- a t))
1.0ms
(fma (- (/ z (- a t)) (/ t (- a t))) y x)

series453.0ms

Counts
4 → 12
Calls
4 calls:
101.0ms
(- (/ z (- a t)) (/ t (- a t)))
69.0ms
(/ t (- a t))
49.0ms
(/ z (- a t))
233.0ms
(fma (- (/ z (- a t)) (/ t (- a t))) y x)

simplify1.7s

Counts
593 → 593
Iterations
IterNodes
done5000
23843
11278
0570

prune3.0s

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.2b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (/ z (- a t)) (/ 1 (+ (/ a t) -1)))
0.0b
(/ z (- a t))
0.1b
(/ 1 (+ (/ a t) -1))
0.3b
(fma (- (/ z (- a t)) (/ 1 (+ (/ a t) -1))) y x)

rewrite212.0ms

Algorithm
rewrite-expression-head
Rules
868×times-frac
836×add-sqr-sqrt
777×*-un-lft-identity
504×prod-diff
460×add-cube-cbrt
134×difference-of-sqr--1
96×associate-/r/
87×distribute-lft-out--
85×difference-of-squares
69×distribute-lft-out
49×div-inv
27×flip3-- flip--
22×flip3-+ flip-+
21×fma-neg
11×associate-/r*
10×add-exp-log
add-cbrt-cube
associate-/l* add-log-exp
pow1
expm1-log1p-u log1p-expm1-u
div-exp
cbrt-undiv clear-num frac-2neg
rec-exp sub-neg diff-log 1-exp frac-sub fma-udef pow-flip inv-pow
Counts
4 → 648
Calls
4 calls:
122.0ms
(- (/ z (- a t)) (/ 1 (+ (/ a t) -1)))
9.0ms
(/ z (- a t))
21.0ms
(/ 1 (+ (/ a t) -1))
0.0ms
(fma (- (/ z (- a t)) (/ 1 (+ (/ a t) -1))) y x)

series418.0ms

Counts
4 → 12
Calls
4 calls:
100.0ms
(- (/ z (- a t)) (/ 1 (+ (/ a t) -1)))
52.0ms
(/ z (- a t))
62.0ms
(/ 1 (+ (/ a t) -1))
204.0ms
(fma (- (/ z (- a t)) (/ 1 (+ (/ a t) -1))) y x)

simplify1.6s

Counts
660 → 660
Iterations
IterNodes
done5000
24204
11459
0648

prune2.0s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.2b

localize25.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- a t) (- z t))
1.1b
(/ y (/ (- a t) (- z t)))

rewrite64.0ms

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/
add-cbrt-cube add-exp-log
associate-/l*
flip3-- div-inv flip--
cbrt-undiv div-exp
expm1-log1p-u pow1 clear-num frac-2neg log1p-expm1-u add-log-exp associate-/l/
div-sub
Counts
2 → 198
Calls
2 calls:
26.0ms
(/ (- a t) (- z t))
24.0ms
(/ y (/ (- a t) (- z t)))

series293.0ms

Counts
2 → 6
Calls
2 calls:
73.0ms
(/ (- a t) (- z t))
219.0ms
(/ y (/ (- a t) (- z t)))

simplify1.3s

Counts
204 → 204
Iterations
IterNodes
done5001
23851
1743
0274

prune1.0s

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes435.0ms

Accuracy

0% (1.5b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done17
117
014

end0.0ms

sample1.3s

Algorithm
intervals
Results
884.0ms8781×body80valid