Details

Time bar (total: 18.3s)

sample53.0ms

Algorithm
intervals
Results
27.0ms380×body80valid

simplify1.5s

Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
01115
12415
25415
39315
414515
530015
679115
7264215
done500015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.8b

localize14.0ms

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
(* (* z 3.0) y)
6.2b
(/ t (* (* z 3.0) y))

rewrite167.0ms

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:
87.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
13.0ms
(/ y (* z 3.0))
29.0ms
(* (* z 3.0) y)
34.0ms
(/ t (* (* z 3.0) y))

series242.0ms

Counts
4 → 12
Calls
4 calls:
127.0ms
(+ (- x (/ y (* z 3.0))) (/ t (* (* z 3.0) y)))
32.0ms
(/ y (* z 3.0))
32.0ms
(* (* z 3.0) y)
50.0ms
(/ t (* (* z 3.0) y))

simplify1.4s

Counts
93 → 93
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01491162
14061101
22404989
done5000977

prune319.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize14.0ms

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))
6.1b
(/ (/ t (* z 3.0)) y)

rewrite182.0ms

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:
130.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
16.0ms
(/ y (* z 3.0))
10.0ms
(/ t (* z 3.0))
21.0ms
(/ (/ t (* z 3.0)) y)

series213.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ t (* z 3.0)) y))
24.0ms
(/ y (* z 3.0))
31.0ms
(/ t (* z 3.0))
44.0ms
(/ (/ t (* z 3.0)) y)

simplify1.1s

Counts
121 → 121
Iterations

Useful iterations: 2 (382.0ms)

IterNodesCost
01951534
14931459
223201333
done50001333

prune428.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- x (/ y (* z 3.0))) (/ (/ 1 z) (/ y (/ t 3.0))))
0.2b
(/ y (/ t 3.0))
0.2b
(/ y (* z 3.0))
2.7b
(/ (/ 1 z) (/ y (/ t 3.0)))

rewrite476.0ms

Algorithm
rewrite-expression-head
Rules
1979×times-frac
858×*-un-lft-identity
853×add-sqr-sqrt add-cube-cbrt
108×div-inv
58×associate-/r*
53×add-exp-log
35×div-exp add-cbrt-cube
20×cbrt-undiv
19×associate-/l*
16×associate-/r/
9×add-log-exp
4×pow1
3×rec-exp frac-2neg 1-exp clear-num
2×associate-+l+ frac-add sum-log distribute-lft-out
1×+-commutative associate-+l- sub-neg flip3-- flip3-+ diff-log prod-exp flip-- cbrt-unprod flip-+ associate-/l/ distribute-lft-out--
Counts
4 → 769
Calls
4 calls:
335.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ 1 z) (/ y (/ t 3.0))))
9.0ms
(/ y (/ t 3.0))
8.0ms
(/ y (* z 3.0))
34.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

series236.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(+ (- x (/ y (* z 3.0))) (/ (/ 1 z) (/ y (/ t 3.0))))
29.0ms
(/ y (/ t 3.0))
24.0ms
(/ y (* z 3.0))
54.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

simplify2.9s

Counts
781 → 781
Iterations

Useful iterations: done (2.9s)

IterNodesCost
0130718164
1492416030
done500115865

prune2.1s

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ y (/ t 3.0))
0.2b
(* y (/ (/ 1 z) 3.0))
0.2b
(/ (/ 1 z) 3.0)
2.7b
(/ (/ 1 z) (/ y (/ t 3.0)))

rewrite242.0ms

Algorithm
rewrite-expression-head
Rules
2122×times-frac
941×add-sqr-sqrt
930×*-un-lft-identity
929×add-cube-cbrt
116×div-inv
72×add-exp-log
60×associate-/r*
45×div-exp
44×add-cbrt-cube
43×associate-*r*
29×associate-/l*
24×cbrt-undiv
16×associate-/r/
6×pow1
5×rec-exp 1-exp prod-exp
4×add-log-exp unswap-sqr
3×frac-2neg associate-*l* clear-num cbrt-unprod
2×associate-/l/
1×associate-*r/ pow-prod-down *-commutative
Counts
4 → 869
Calls
4 calls:
16.0ms
(/ y (/ t 3.0))
42.0ms
(* y (/ (/ 1 z) 3.0))
12.0ms
(/ (/ 1 z) 3.0)
45.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

series122.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(/ y (/ t 3.0))
26.0ms
(* y (/ (/ 1 z) 3.0))
34.0ms
(/ (/ 1 z) 3.0)
35.0ms
(/ (/ 1 z) (/ y (/ t 3.0)))

simplify591.0ms

Counts
881 → 881
Iterations

Useful iterations: done (545.0ms)

IterNodesCost
0136319053
done500017859

prune4.0s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

regimes310.0ms

Accuracy

31.4% (2.5b remaining)

Error of 2.5b against oracle of 0.0b and baseline of 3.6b

bsearch161.0ms

Steps
ItersRangePoint
8
1.5070082505824815e+76
3.799138867013157e+80
1.630497026224574e+76
8
3.4267263675019425e-277
4.1812022797967847e-274
3.4720806813343104e-277

simplify7.0ms

Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
02763
13645
done3645

end0.0ms

sample1.4s

Algorithm
intervals
Results
830.0ms11147×body80valid