Details

Time bar (total: 12.6s)

sample32.0ms

Algorithm
intervals
Results
14.0ms353×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5001
104996
91057
8401
7189
6164
5133
496
357
231
114
08

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ x y) (- z t)) t)
5.4b
(* (/ x y) (- z t))

rewrite76.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*l*
12×*-un-lft-identity
10×times-frac add-cube-cbrt
add-cbrt-cube add-exp-log
associate-*r*
distribute-rgt-in pow1 associate-+l+ sub-neg distribute-lft-in add-log-exp
frac-times flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
cbrt-undiv +-commutative sum-log flip3-+ div-exp pow-prod-down associate-*l/ *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 57
Calls
2 calls:
24.0ms
(+ (* (/ x y) (- z t)) t)
49.0ms
(* (/ x y) (- z t))

series144.0ms

Counts
2 → 6
Calls
2 calls:
64.0ms
(+ (* (/ x y) (- z t)) t)
80.0ms
(* (/ x y) (- z t))

simplify692.0ms

Counts
63 → 63
Iterations
IterNodes
done5000
21389
1328
0122

prune306.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ x y) z) (* (- t) (/ x y)))
0.0b
(+ (+ (* (/ x y) z) (* (- t) (/ x y))) t)
2.8b
(* (- t) (/ x y))
3.5b
(* (/ x y) z)

rewrite90.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×*-un-lft-identity
23×associate-*l*
22×add-cube-cbrt
20×times-frac
16×associate-*r*
14×add-cbrt-cube add-exp-log
11×add-log-exp
pow1
distribute-lft-neg-out
sum-log prod-exp cbrt-unprod unswap-sqr
distribute-lft-neg-in distribute-rgt-neg-in
cbrt-undiv +-commutative flip3-+ div-exp unsub-neg pow-prod-down associate-*l/ associate-*r/ *-commutative associate-+l- flip-+ div-inv
associate-+l+ neg-mul-1 frac-add distribute-lft-out
Counts
4 → 102
Calls
4 calls:
9.0ms
(+ (* (/ x y) z) (* (- t) (/ x y)))
51.0ms
(+ (+ (* (/ x y) z) (* (- t) (/ x y))) t)
15.0ms
(* (- t) (/ x y))
12.0ms
(* (/ x y) z)

series176.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(+ (* (/ x y) z) (* (- t) (/ x y)))
52.0ms
(+ (+ (* (/ x y) z) (* (- t) (/ x y))) t)
31.0ms
(* (- t) (/ x y))
30.0ms
(* (/ x y) z)

simplify1.7s

Counts
114 → 114
Iterations
IterNodes
done5000
22939
1514
0175

prune601.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* (/ x y) z) (* (- t) (/ x y)))
0.0b
(+ (+ (* (/ x y) z) (* (- t) (/ x y))) t)
2.8b
(* (- t) (/ x y))
3.5b
(* (/ x y) z)

rewrite115.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
24×*-un-lft-identity
23×associate-*l*
22×add-cube-cbrt
20×times-frac
16×associate-*r*
14×add-cbrt-cube add-exp-log
11×add-log-exp
pow1
distribute-lft-neg-out
sum-log prod-exp cbrt-unprod unswap-sqr
distribute-lft-neg-in distribute-rgt-neg-in
cbrt-undiv +-commutative flip3-+ div-exp unsub-neg pow-prod-down associate-*l/ associate-*r/ *-commutative associate-+l- flip-+ div-inv
associate-+l+ neg-mul-1 frac-add distribute-lft-out
Counts
4 → 102
Calls
4 calls:
9.0ms
(+ (* (/ x y) z) (* (- t) (/ x y)))
66.0ms
(+ (+ (* (/ x y) z) (* (- t) (/ x y))) t)
18.0ms
(* (- t) (/ x y))
18.0ms
(* (/ x y) z)

series173.0ms

Counts
4 → 12
Calls
4 calls:
80.0ms
(+ (* (/ x y) z) (* (- t) (/ x y)))
40.0ms
(+ (+ (* (/ x y) z) (* (- t) (/ x y))) t)
26.0ms
(* (- t) (/ x y))
27.0ms
(* (/ x y) z)

simplify1.8s

Counts
114 → 114
Iterations
IterNodes
done5000
22939
1514
0175

prune687.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize47.0ms

Local error

Found 4 expressions with local error:

3.5b
(* (/ x y) z)
8.9b
(cbrt (/ x y))
8.9b
(cbrt (/ x y))
8.9b
(cbrt (/ x y))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
38×add-sqr-sqrt
37×times-frac
33×*-un-lft-identity add-cube-cbrt
13×associate-*l*
add-cbrt-cube add-exp-log
pow1
div-inv add-log-exp
cbrt-div pow1/3 associate-*r*
prod-exp cbrt-unprod unswap-sqr
cbrt-undiv div-exp pow-prod-down associate-*l/ *-commutative
Counts
4 → 98
Calls
4 calls:
12.0ms
(* (/ x y) z)
2.0ms
(cbrt (/ x y))
3.0ms
(cbrt (/ x y))
10.0ms
(cbrt (/ x y))

series264.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(* (/ x y) z)
85.0ms
(cbrt (/ x y))
75.0ms
(cbrt (/ x y))
81.0ms
(cbrt (/ x y))

simplify569.0ms

Counts
110 → 110
Iterations
IterNodes
done5001
2967
1244
0121

prune806.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

regimes290.0ms

Accuracy

0% (2.3b remaining)

Error of 2.4b against oracle of 0.0b and baseline of 2.4b

bsearch0.0ms

simplify11.0ms

Iterations
IterNodes
done43
343
240
130
015

end0.0ms

sample1.2s

Algorithm
intervals
Results
517.0ms10710×body80valid