Details

Time bar (total: 5.7s)

sample27.0ms

Algorithm
intervals
Results
13.0ms379×body80valid

simplify159.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01115
12415
25315
38715
413315
517915
619215
720915
823415
925215
done25215

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize9.0ms

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))
0.4b
(* (* z 3.0) y)
6.4b
(/ t (* (* z 3.0) y))

rewrite51.0ms

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:
33.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
3.0ms
(/ y (* z 3.0))
6.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series144.0ms

Counts
4 → 12
Calls
4 calls:
75.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
21.0ms
(/ y (* z 3.0))
20.0ms
(* (* z 3.0) y)
28.0ms
(/ t (* (* z 3.0) y))

simplify627.0ms

Counts
93 → 93
Iterations

Useful iterations: 2 (194.0ms)

IterNodesCost
01491162
14051101
21795977
done5000977

prune194.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

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))
4.3b
(/ (/ t (* z 3.0)) y)

rewrite54.0ms

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:
39.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
3.0ms
(/ y (* z 3.0))
3.0ms
(/ t (* z 3.0))
6.0ms
(/ (/ t (* z 3.0)) y)

series140.0ms

Counts
4 → 12
Calls
4 calls:
73.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
21.0ms
(/ y (* z 3.0))
18.0ms
(/ t (* z 3.0))
28.0ms
(/ (/ t (* z 3.0)) y)

simplify599.0ms

Counts
121 → 121
Iterations

Useful iterations: 2 (233.0ms)

IterNodesCost
01951534
14831459
216001333
done50001333

prune277.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ (* z 3.0) y)
0.2b
(/ t (* z 3.0))
0.3b
(/ 1 (/ (* z 3.0) y))
4.3b
(/ (/ t (* z 3.0)) y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
72×times-frac
44×add-exp-log
40×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
32×add-cbrt-cube
21×div-exp
14×cbrt-undiv associate-/r* associate-/l*
12×div-inv
6×prod-exp
5×pow1
4×frac-2neg clear-num cbrt-unprod add-log-exp
3×rec-exp 1-exp
1×pow-flip associate-/r/ associate-/l/ inv-pow
Counts
4 → 146
Calls
4 calls:
3.0ms
(/ (* z 3.0) y)
3.0ms
(/ t (* z 3.0))
6.0ms
(/ 1 (/ (* z 3.0) y))
6.0ms
(/ (/ t (* z 3.0)) y)

series84.0ms

Counts
4 → 12
Calls
4 calls:
18.0ms
(/ (* z 3.0) y)
18.0ms
(/ t (* z 3.0))
19.0ms
(/ 1 (/ (* z 3.0) y))
29.0ms
(/ (/ t (* z 3.0)) y)

simplify639.0ms

Counts
158 → 158
Iterations

Useful iterations: 2 (258.0ms)

IterNodesCost
02221689
15211537
216041331
done50001331

prune324.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize10.0ms

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)
0.4b
(* (* z 3.0) y)
6.4b
(/ t (* (* z 3.0) y))

rewrite134.0ms

Algorithm
rewrite-expression-head
Rules
78×times-frac
54×*-un-lft-identity
49×add-sqr-sqrt add-cube-cbrt
23×add-exp-log add-cbrt-cube
16×associate-/l*
9×pow1 add-log-exp
6×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv
4×associate-/r*
3×associate-*r* pow-prod-down
2×associate-+l+ frac-2neg frac-add clear-num sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log associate-*l* *-commutative flip-- flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 130
Calls
4 calls:
111.0ms
(+ (- x (/ (/ y z) 3.0)) (/ t (* (* z 3.0) y)))
5.0ms
(/ (/ y z) 3.0)
6.0ms
(* (* z 3.0) y)
7.0ms
(/ t (* (* z 3.0) y))

series148.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(+ (- x (/ (/ y z) 3.0)) (/ t (* (* z 3.0) y)))
19.0ms
(/ (/ y z) 3.0)
20.0ms
(* (* z 3.0) y)
32.0ms
(/ t (* (* z 3.0) y))

simplify900.0ms

Counts
142 → 142
Iterations

Useful iterations: 2 (442.0ms)

IterNodesCost
02581839
16471732
223221606
done50001606

prune330.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes109.0ms

Accuracy

0% (1.7b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01317
11717
done1717

end0.0ms

sample666.0ms

Algorithm
intervals
Results
384.0ms11144×body80valid