Details

Time bar (total: 18.6s)

sample67.0ms

Algorithm
intervals
Results
40.0ms348×body80valid

simplify316.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

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: 4.9b

localize17.0ms

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))
7.2b
(/ t (* (* z 3.0) y))

rewrite178.0ms

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:
110.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
27.0ms
(* (* z 3.0) y)
9.0ms
(/ y (* z 3.0))
28.0ms
(/ t (* (* z 3.0) y))

series256.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
36.0ms
(* (* z 3.0) y)
34.0ms
(/ y (* z 3.0))
53.0ms
(/ t (* (* z 3.0) y))

simplify1.7s

Counts
93 → 93
Iterations

Useful iterations: 2 (359.0ms)

IterNodesCost
01491162
13961101
21730977
done5000977

prune324.0ms

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

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))
0.3b
(/ t (* z 3.0))
3.7b
(/ (/ t (* z 3.0)) y)

rewrite162.0ms

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:
122.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
8.0ms
(/ y (* z 3.0))
9.0ms
(/ t (* z 3.0))
16.0ms
(/ (/ t (* z 3.0)) y)

series243.0ms

Counts
4 → 12
Calls
4 calls:
120.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
39.0ms
(/ y (* z 3.0))
31.0ms
(/ t (* z 3.0))
53.0ms
(/ (/ t (* z 3.0)) y)

simplify1.5s

Counts
121 → 121
Iterations

Useful iterations: done (1.5s)

IterNodesCost
01951534
14751459
215551333
done50001319

prune464.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize23.0ms

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))
3.7b
(/ (/ (/ t z) 3.0) y)

rewrite253.0ms

Algorithm
rewrite-expression-head
Rules
471×times-frac
237×*-un-lft-identity
232×add-sqr-sqrt add-cube-cbrt
59×associate-/l*
23×add-exp-log add-cbrt-cube div-inv
11×cbrt-undiv div-exp
9×add-log-exp
7×associate-/r*
4×pow1
3×frac-2neg clear-num
2×associate-+l+ frac-add sum-log associate-/l/ distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log prod-exp flip-- cbrt-unprod flip-+ distribute-lft-out--
Counts
4 → 302
Calls
4 calls:
174.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
12.0ms
(/ (/ t z) 3.0)
8.0ms
(/ y (* z 3.0))
34.0ms
(/ (/ (/ t z) 3.0) y)

series228.0ms

Counts
4 → 12
Calls
4 calls:
125.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
34.0ms
(/ (/ t z) 3.0)
32.0ms
(/ y (* z 3.0))
36.0ms
(/ (/ (/ t z) 3.0) y)

simplify2.1s

Counts
314 → 314
Iterations

Useful iterations: 2 (1.1s)

IterNodesCost
05365006
112544681
234934547
done50014547

prune1.5s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

localize21.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (/ t z) 3.0)
0.2b
(/ y (* z 3.0))
0.6b
(/ 1 (/ y (/ (/ t z) 3.0)))
3.8b
(/ y (/ (/ t z) 3.0))

rewrite248.0ms

Algorithm
rewrite-expression-head
Rules
2181×times-frac
963×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
181×associate-/r*
76×div-inv
57×add-exp-log
37×div-exp add-cbrt-cube
22×associate-/l*
21×cbrt-undiv
6×associate-/r/
5×pow1
4×rec-exp frac-2neg 1-exp clear-num add-log-exp
1×pow-flip prod-exp cbrt-unprod associate-/l/ inv-pow
Counts
4 → 851
Calls
4 calls:
12.0ms
(/ (/ t z) 3.0)
8.0ms
(/ y (* z 3.0))
85.0ms
(/ 1 (/ y (/ (/ t z) 3.0)))
26.0ms
(/ y (/ (/ t z) 3.0))

series154.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(/ (/ t z) 3.0)
36.0ms
(/ y (* z 3.0))
36.0ms
(/ 1 (/ y (/ (/ t z) 3.0)))
44.0ms
(/ y (/ (/ t z) 3.0))

simplify3.6s

Counts
863 → 863
Iterations

Useful iterations: done (3.5s)

IterNodesCost
0128318104
1290115445
done500014248

prune3.7s

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

regimes91.0ms

Accuracy

45.4% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.8b

bsearch3.0ms

simplify8.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03059
13759
done3759

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.0s11193×body80valid