Details

Time bar (total: 19.0s)

sample63.0ms

Algorithm
intervals
Results
28.0ms359×body80valid

simplify2.2s

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01115
12415
25415
39315
414515
530015
679115
7264215
done500015

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 2.6b

localize33.0ms

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))
6.4b
(/ t (* (* z 3.0) y))

rewrite257.0ms

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:
151.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
50.0ms
(* (* z 3.0) y)
15.0ms
(/ y (* z 3.0))
36.0ms
(/ t (* (* z 3.0) y))

series276.0ms

Counts
4 → 12
Calls
4 calls:
137.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
37.0ms
(* (* z 3.0) y)
49.0ms
(/ y (* z 3.0))
52.0ms
(/ t (* (* z 3.0) y))

simplify1.9s

Counts
93 → 93
Iterations

Useful iterations: done (1.9s)

IterNodesCost
01491162
14081101
22423989
done5000977

prune565.0ms

Pruning

8 alts after pruning (8 fresh and 0 done)

Merged error: 0b

localize27.0ms

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))
4.1b
(/ (/ t (* z 3.0)) y)

rewrite221.0ms

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:
162.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
12.0ms
(/ y (* z 3.0))
14.0ms
(/ t (* z 3.0))
26.0ms
(/ (/ t (* z 3.0)) y)

series283.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
43.0ms
(/ y (* z 3.0))
33.0ms
(/ t (* z 3.0))
51.0ms
(/ (/ t (* z 3.0)) y)

simplify1.5s

Counts
121 → 121
Iterations

Useful iterations: 2 (492.0ms)

IterNodesCost
01951534
14931459
223201333
done50001333

prune832.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize38.0ms

Local error

Found 4 expressions with local error:

0.2b
(* y (/ 1 (* z 3.0)))
0.2b
(/ 1 (* z 3.0))
0.2b
(/ t (* z 3.0))
4.1b
(/ (/ t (* z 3.0)) y)

rewrite555.0ms

Algorithm
rewrite-expression-head
Rules
48×add-exp-log
42×times-frac
32×add-cbrt-cube
29×add-sqr-sqrt
27×add-cube-cbrt *-un-lft-identity
15×div-exp prod-exp
13×associate-/l*
11×cbrt-undiv
9×pow1
8×div-inv
7×associate-*r* cbrt-unprod
5×associate-/r*
4×rec-exp 1-exp add-log-exp
3×frac-2neg associate-*l* clear-num
2×pow-flip pow-prod-down
1×associate-*r/ un-div-inv *-commutative associate-/l/ inv-pow unswap-sqr
Counts
4 → 129
Calls
4 calls:
56.0ms
(* y (/ 1 (* z 3.0)))
23.0ms
(/ 1 (* z 3.0))
15.0ms
(/ t (* z 3.0))
39.0ms
(/ (/ t (* z 3.0)) y)

series169.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(* y (/ 1 (* z 3.0)))
32.0ms
(/ 1 (* z 3.0))
35.0ms
(/ t (* z 3.0))
60.0ms
(/ (/ t (* z 3.0)) y)

simplify1.8s

Counts
141 → 141
Iterations

Useful iterations: done (1.8s)

IterNodesCost
01871355
14751255
226461077
done50001069

prune838.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize39.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
0.2b
(/ t (* z 3.0))
0.3b
(* (/ 1 z) (/ y 3.0))
4.1b
(/ (/ t (* z 3.0)) y)

rewrite176.0ms

Algorithm
rewrite-expression-head
Rules
61×times-frac
53×add-sqr-sqrt
40×add-exp-log *-un-lft-identity
36×add-cube-cbrt
30×add-cbrt-cube
15×div-exp
13×associate-*r* associate-*l*
11×cbrt-undiv
10×prod-exp associate-/l*
9×add-log-exp
8×div-inv
6×pow1 cbrt-unprod unswap-sqr
4×associate-/r*
2×rec-exp associate-+l+ frac-2neg 1-exp frac-add clear-num sum-log
1×+-commutative frac-times associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*r/ pow-prod-down associate-*l/ *-commutative flip-- flip-+ associate-/l/ distribute-lft-out
Counts
4 → 143
Calls
4 calls:
67.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
15.0ms
(/ t (* z 3.0))
53.0ms
(* (/ 1 z) (/ y 3.0))
31.0ms
(/ (/ t (* z 3.0)) y)

series285.0ms

Counts
4 → 12
Calls
4 calls:
155.0ms
(+ (- x (* (/ 1 z) (/ y 3.0))) (/ (/ t (* z 3.0)) y))
43.0ms
(/ t (* z 3.0))
31.0ms
(* (/ 1 z) (/ y 3.0))
55.0ms
(/ (/ t (* z 3.0)) y)

simplify3.6s

Counts
155 → 155
Iterations

Useful iterations: 2 (1.2s)

IterNodesCost
02712035
17881911
247651589
done50011589

prune841.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes494.0ms

Accuracy

53.2% (0.8b remaining)

Error of 0.8b against oracle of 0.0b and baseline of 1.7b

bsearch1.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
02963
13863
done3863

end0.0ms

sample1.8s

Algorithm
intervals
Results
1.1s11190×body80valid