Details

Time bar (total: 11.6s)

sample48.0ms

Algorithm
intervals
Results
22.0ms344×body80valid

simplify189.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01115
12415
25415
39215
413715
515015
615915
717615
819715
920615
done20615

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
6.9b
(/ t (* (* z 3.0) y))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
14×*-un-lft-identity
9×pow1 add-sqr-sqrt add-cube-cbrt add-log-exp
7×prod-exp cbrt-unprod
6×times-frac associate-/l*
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×associate-+l+ frac-2neg frac-add clear-num associate-/r* sum-log div-inv distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ distribute-lft-out--
Counts
4 → 81
Calls
4 calls:
129.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
30.0ms
(* (* z 3.0) y)
9.0ms
(/ y (* z 3.0))
33.0ms
(/ t (* (* z 3.0) y))

series226.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
30.0ms
(* (* z 3.0) y)
30.0ms
(/ y (* z 3.0))
49.0ms
(/ t (* (* z 3.0) y))

simplify1.6s

Counts
93 → 93
Iterations

Useful iterations: 2 (319.0ms)

IterNodesCost
01491162
13961101
21730977
done5000977

prune282.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.2b
(/ y (* z 3.0))
3.0b
(/ (/ t (* z 3.0)) y)

rewrite156.0ms

Algorithm
rewrite-expression-head
Rules
39×times-frac
29×*-un-lft-identity
24×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
13×associate-/l*
9×cbrt-undiv div-exp add-log-exp
7×div-inv
5×associate-/r*
4×pow1
3×frac-2neg prod-exp clear-num cbrt-unprod
2×associate-+l+ frac-add sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 109
Calls
4 calls:
123.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
8.0ms
(/ t (* z 3.0))
8.0ms
(/ y (* z 3.0))
15.0ms
(/ (/ t (* z 3.0)) y)

series185.0ms

Counts
4 → 12
Calls
4 calls:
93.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
25.0ms
(/ t (* z 3.0))
24.0ms
(/ y (* z 3.0))
43.0ms
(/ (/ t (* z 3.0)) y)

simplify1.3s

Counts
121 → 121
Iterations

Useful iterations: done (1.3s)

IterNodesCost
01951534
14751459
215551333
done50001319

prune416.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
0.2b
(/ (/ y z) 3.0)
0.2b
(/ t (* z 3.0))
3.0b
(/ (/ t (* z 3.0)) y)

rewrite319.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
69×*-un-lft-identity
64×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube associate-/l*
11×div-inv
10×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
4×pow1
3×frac-2neg clear-num
2×associate-+l+ frac-add prod-exp sum-log cbrt-unprod associate-/l/ distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log flip-- flip-+ distribute-lft-out--
Counts
4 → 158
Calls
4 calls:
231.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
22.0ms
(/ (/ y z) 3.0)
25.0ms
(/ t (* z 3.0))
29.0ms
(/ (/ t (* z 3.0)) y)

series179.0ms

Counts
4 → 12
Calls
4 calls:
90.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
26.0ms
(/ (/ y z) 3.0)
21.0ms
(/ t (* z 3.0))
43.0ms
(/ (/ t (* z 3.0)) y)

simplify1.2s

Counts
170 → 170
Iterations

Useful iterations: done (1.2s)

IterNodesCost
03052211
17172088
220761962
done50001948

prune582.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ (/ y z) 3.0)) (* (/ t (* z 3.0)) (/ 1 y)))
0.2b
(/ (/ y z) 3.0)
0.2b
(/ t (* z 3.0))
3.1b
(* (/ t (* z 3.0)) (/ 1 y))

rewrite262.0ms

Algorithm
rewrite-expression-head
Rules
92×times-frac
64×add-sqr-sqrt
58×*-un-lft-identity
57×add-cube-cbrt
53×add-exp-log
35×add-cbrt-cube
19×div-exp
17×prod-exp
16×associate-/l*
13×associate-*r*
12×cbrt-undiv
9×cbrt-unprod add-log-exp
8×frac-add div-inv
7×associate-*l*
6×pow1
4×flip3-- associate-/r* flip--
3×frac-times rec-exp 1-exp associate-*r/ associate-*l/ un-div-inv unswap-sqr
2×associate-+l+ frac-2neg clear-num sum-log
1×+-commutative associate-+l- sub-neg flip3-+ diff-log pow-prod-down *-commutative flip-+ associate-/l/
Counts
4 → 168
Calls
4 calls:
167.0ms
(+ (- x (/ (/ y z) 3.0)) (* (/ t (* z 3.0)) (/ 1 y)))
16.0ms
(/ (/ y z) 3.0)
18.0ms
(/ t (* z 3.0))
51.0ms
(* (/ t (* z 3.0)) (/ 1 y))

series169.0ms

Counts
4 → 12
Calls
4 calls:
92.0ms
(+ (- x (/ (/ y z) 3.0)) (* (/ t (* z 3.0)) (/ 1 y)))
20.0ms
(/ (/ y z) 3.0)
19.0ms
(/ t (* z 3.0))
38.0ms
(* (/ t (* z 3.0)) (/ 1 y))

simplify1.8s

Counts
180 → 180
Iterations

Useful iterations: 2 (603.0ms)

IterNodesCost
03352687
18382359
226622149
done50002149

prune719.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes177.0ms

Accuracy

0% (1.8b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01417
11917
done1917

end0.0ms

sample1.4s

Algorithm
intervals
Results
835.0ms11112×body80valid