Details

Time bar (total: 12.9s)

sample52.0ms

Algorithm
intervals
Results
23.0ms344×body80valid

simplify296.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

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

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.0b

localize15.0ms

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))

rewrite170.0ms

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:
100.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
23.0ms
(* (* z 3.0) y)
10.0ms
(/ y (* z 3.0))
34.0ms
(/ t (* (* z 3.0) y))

series164.0ms

Counts
4 → 12
Calls
4 calls:
85.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
22.0ms
(* (* z 3.0) y)
21.0ms
(/ y (* z 3.0))
35.0ms
(/ t (* (* z 3.0) y))

simplify1.5s

Counts
93 → 93
Iterations

Useful iterations: 2 (250.0ms)

IterNodesCost
01491162
13961101
21730977
done5000977

prune264.0ms

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)

rewrite160.0ms

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:
114.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
8.0ms
(/ t (* z 3.0))
8.0ms
(/ y (* z 3.0))
26.0ms
(/ (/ t (* z 3.0)) y)

series217.0ms

Counts
4 → 12
Calls
4 calls:
109.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
35.0ms
(/ t (* z 3.0))
35.0ms
(/ y (* z 3.0))
37.0ms
(/ (/ t (* z 3.0)) y)

simplify1.1s

Counts
121 → 121
Iterations

Useful iterations: done (1.1s)

IterNodesCost
01951534
14751459
215551333
done50001319

prune469.0ms

Pruning

6 alts after pruning (6 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
(/ (/ y z) 3.0)
0.2b
(/ t (* z 3.0))
3.0b
(/ (/ t (* z 3.0)) y)

rewrite329.0ms

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:
249.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
23.0ms
(/ (/ y z) 3.0)
22.0ms
(/ t (* z 3.0))
21.0ms
(/ (/ t (* z 3.0)) y)

series206.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(+ (- x (/ (/ y z) 3.0)) (/ (/ t (* z 3.0)) y))
25.0ms
(/ (/ y z) 3.0)
21.0ms
(/ t (* z 3.0))
44.0ms
(/ (/ t (* z 3.0)) y)

simplify1.4s

Counts
170 → 170
Iterations

Useful iterations: done (1.4s)

IterNodesCost
03052211
17172088
220761962
done50001948

prune583.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize16.0ms

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)

rewrite259.0ms

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:
181.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
17.0ms
(/ (/ t z) 3.0)
8.0ms
(/ y (* z 3.0))
30.0ms
(/ (/ (/ t z) 3.0) y)

series186.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ (/ t z) 3.0) y))
22.0ms
(/ (/ t z) 3.0)
35.0ms
(/ y (* z 3.0))
35.0ms
(/ (/ (/ t z) 3.0) y)

simplify2.0s

Counts
314 → 314
Iterations

Useful iterations: 2 (1000.0ms)

IterNodesCost
05365006
112544681
234934547
done50014547

prune1.4s

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

regimes245.0ms

Accuracy

0% (1.8b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01215
11415
done1415

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.3s11112×body80valid