Details

Time bar (total: 5.6s)

sample30.0ms

Algorithm
intervals
Results
20.0ms256×body80valid

simplify17.0ms

Counts
1 → 1
Iterations
IterNodes
done26
526
425
323
220
115
09

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
8.2b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
21×*-un-lft-identity
15×times-frac
13×add-sqr-sqrt add-cube-cbrt
add-cbrt-cube add-exp-log
associate-/r*
distribute-lft-out associate-/l*
cbrt-undiv div-exp
pow1 clear-num frac-2neg associate-/r/ insert-posit16 div-inv add-log-exp
flip3-+ prod-exp cbrt-unprod flip-+
Counts
2 → 56
Calls
2 calls:
13.0ms
(/ (* x y) 2.0)
20.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series117.0ms

Counts
2 → 6
Calls
2 calls:
30.0ms
(/ (* x y) 2.0)
88.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify483.0ms

Counts
62 → 62
Iterations
IterNodes
done2002
21110
1321
0130

prune216.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0b

localize24.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.3b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.2b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite65.0ms

Algorithm
rewrite-expression-head
Rules
111×times-frac
95×*-un-lft-identity
63×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
21×add-exp-log
16×distribute-lft-out
15×add-cbrt-cube
10×div-exp
associate-/l*
div-inv
cbrt-undiv
pow1
clear-num frac-2neg insert-posit16 add-log-exp
rec-exp 1-exp associate-/l/
flip3-+ prod-exp associate-/r/ cbrt-unprod flip-+ pow-flip inv-pow
Counts
3 → 145
Calls
3 calls:
11.0ms
(/ (* x y) 2.0)
17.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
32.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series178.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(/ (* x y) 2.0)
90.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
59.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify849.0ms

Counts
154 → 154
Iterations
IterNodes
done2001
21804
1596
0231

prune429.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.1b
(* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))
0.2b
(* (/ (* x y) 2.0) (/ (* x y) 2.0))
8.2b
(/ y (+ 1.0 (cbrt (* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))))
25.4b
(cbrt (* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))

rewrite192.0ms

Algorithm
rewrite-expression-head
Rules
213×add-cbrt-cube add-exp-log
100×prod-exp cbrt-unprod
69×cbrt-undiv div-exp
31×*-un-lft-identity
27×times-frac
26×add-sqr-sqrt
25×pow1
23×add-cube-cbrt
14×associate-*l*
11×frac-times associate-*r/
associate-*r*
cbrt-div swap-sqr associate-*l/
pow-prod-up div-inv
associate-/r* pow-prod-down insert-posit16 distribute-lft-out add-log-exp
associate-/l*
pow2 pow-plus cube-unmult associate-/r/ pow-sqr *-commutative unswap-sqr
cbrt-prod clear-num frac-2neg flip3-+ pow1/3 rem-cbrt-cube flip-+
Counts
4 → 201
Calls
4 calls:
79.0ms
(* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))
26.0ms
(* (/ (* x y) 2.0) (/ (* x y) 2.0))
13.0ms
(/ y (+ 1.0 (cbrt (* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))))
69.0ms
(cbrt (* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))

series397.0ms

Counts
4 → 12
Calls
4 calls:
94.0ms
(* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0)))
45.0ms
(* (/ (* x y) 2.0) (/ (* x y) 2.0))
186.0ms
(/ y (+ 1.0 (cbrt (* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))))
71.0ms
(cbrt (* (/ (* x y) 2.0) (* (/ (* x y) 2.0) (/ (* x y) 2.0))))

simplify682.0ms

Counts
213 → 213
Iterations
IterNodes
done2000
1823
0283

prune753.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes76.0ms

Accuracy

0% (0.0b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done15
115
011

end0.0ms

sample979.0ms

Algorithm
intervals
Results
818.0ms7999×body80valid
0.0msbody640valid