Details

Time bar (total: 26.4s)

sample82.0ms

Algorithm
intervals
Results
60.0ms499×body80valid

simplify57.0ms

Counts
1 → 1
Iterations
IterNodes
done54
454
348
242
124
011

prune37.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.4b

localize31.0ms

Local error

Found 2 expressions with local error:

0.3b
(* (/ x y) (/ x y))
0.3b
(* (/ z t) (/ z t))

rewrite106.0ms

Algorithm
rewrite-expression-head
Rules
162×add-sqr-sqrt frac-times
140×*-un-lft-identity
138×add-cube-cbrt
122×associate-/l*
120×associate-/r*
80×times-frac
42×clear-num
40×frac-2neg
26×add-cbrt-cube swap-sqr associate-*r* associate-*l* add-exp-log
18×associate-*l/ associate-*r/
16×pow1
cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr
un-div-inv
pow2 pow-plus pow-prod-down pow-sqr *-commutative pow-prod-up insert-posit16 add-log-exp
Counts
2 → 332
Calls
2 calls:
41.0ms
(* (/ x y) (/ x y))
53.0ms
(* (/ z t) (/ z t))

series83.0ms

Counts
2 → 6
Calls
2 calls:
36.0ms
(* (/ x y) (/ x y))
47.0ms
(* (/ z t) (/ z t))

simplify1.3s

Counts
338 → 338
Iterations
IterNodes
done5001
11678
0467

prune1.2s

Pruning

11 alts after pruning (11 fresh and 0 done)

Merged error: 0.0b

localize34.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ 1 (* (/ y x) (/ y x)))
0.3b
(* (/ y x) (/ y x))
0.3b
(* (/ z t) (/ z t))

rewrite206.0ms

Algorithm
rewrite-expression-head
Rules
416×add-sqr-sqrt
384×times-frac
347×*-un-lft-identity
344×add-cube-cbrt
243×frac-times
228×associate-/r*
186×associate-/l*
101×associate-/r/
78×swap-sqr associate-*r* associate-*l*
71×add-exp-log
64×clear-num
61×frac-2neg
45×add-cbrt-cube
30×div-exp
27×associate-*l/ associate-*r/
25×pow1 div-inv
24×unswap-sqr
20×prod-exp
17×cbrt-undiv
12×cbrt-unprod
un-div-inv *-commutative pow-flip
rec-exp 1-exp
pow2 pow-plus pow-prod-down pow-sqr pow-prod-up insert-posit16 add-log-exp
inv-pow
Counts
3 → 666
Calls
3 calls:
83.0ms
(/ 1 (* (/ y x) (/ y x)))
32.0ms
(* (/ y x) (/ y x))
64.0ms
(* (/ z t) (/ z t))

series112.0ms

Counts
3 → 9
Calls
3 calls:
49.0ms
(/ 1 (* (/ y x) (/ y x)))
33.0ms
(* (/ y x) (/ y x))
29.0ms
(* (/ z t) (/ z t))

simplify2.0s

Counts
675 → 675
Iterations
IterNodes
done5000
12754
0814

prune3.1s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.0b

localize42.0ms

Local error

Found 3 expressions with local error:

0.2b
(/ 1 (* (/ y x) (/ y x)))
0.2b
(/ (/ z t) (/ t z))
0.3b
(* (/ y x) (/ y x))

rewrite227.0ms

Algorithm
rewrite-expression-head
Rules
765×times-frac
536×add-sqr-sqrt
478×*-un-lft-identity
476×add-cube-cbrt
187×associate-/r*
162×frac-times
144×associate-/l*
110×associate-/r/
71×add-exp-log
65×swap-sqr associate-*r* associate-*l*
50×div-inv
46×clear-num
45×add-cbrt-cube
44×frac-2neg
34×div-exp
21×cbrt-undiv
20×unswap-sqr
18×pow1 associate-*l/ associate-*r/
16×prod-exp
associate-/l/
cbrt-unprod
pow-flip
rec-exp 1-exp *-commutative
un-div-inv
insert-posit16 add-log-exp
pow2 pow-plus pow-prod-down pow-sqr pow-prod-up
inv-pow
Counts
3 → 732
Calls
3 calls:
89.0ms
(/ 1 (* (/ y x) (/ y x)))
21.0ms
(/ (/ z t) (/ t z))
69.0ms
(* (/ y x) (/ y x))

series123.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ 1 (* (/ y x) (/ y x)))
28.0ms
(/ (/ z t) (/ t z))
37.0ms
(* (/ y x) (/ y x))

simplify2.5s

Counts
741 → 741
Iterations
IterNodes
done5005
13422
01012

prune3.7s

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

0.2b
(/ 1 (* (/ y x) (/ y x)))
0.3b
(* (/ y x) (/ y x))
0.3b
(* (/ t z) (/ t z))
0.5b
(/ 1 (* (/ t z) (/ t z)))

rewrite395.0ms

Algorithm
rewrite-expression-head
Rules
688×times-frac
670×add-sqr-sqrt
554×*-un-lft-identity
550×add-cube-cbrt
336×associate-/r*
324×frac-times
250×associate-/l*
202×associate-/r/
130×swap-sqr associate-*r* associate-*l*
116×add-exp-log
86×clear-num
82×frac-2neg
64×add-cbrt-cube
52×div-exp
42×div-inv
40×unswap-sqr
36×associate-*l/ associate-*r/
34×pow1
32×prod-exp
26×cbrt-undiv
16×cbrt-unprod
12×pow-flip
10×rec-exp 1-exp *-commutative
un-div-inv
pow2 pow-plus pow-prod-down pow-sqr pow-prod-up insert-posit16 add-log-exp
inv-pow
Counts
4 → 1000
Calls
4 calls:
109.0ms
(/ 1 (* (/ y x) (/ y x)))
32.0ms
(* (/ y x) (/ y x))
43.0ms
(* (/ t z) (/ t z))
112.0ms
(/ 1 (* (/ t z) (/ t z)))

series194.0ms

Counts
4 → 12
Calls
4 calls:
53.0ms
(/ 1 (* (/ y x) (/ y x)))
29.0ms
(* (/ y x) (/ y x))
58.0ms
(* (/ t z) (/ t z))
54.0ms
(/ 1 (* (/ t z) (/ t z)))

simplify3.0s

Counts
1012 → 1012
Iterations
IterNodes
done5000
13778
01140

prune4.4s

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0b

regimes393.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
012

end0.0ms

sample3.0s

Algorithm
intervals
Results
2.4s15670×body80valid