Details

Time bar (total: 9.6s)

sample23.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify25.0ms

Counts
1 → 1
Iterations
IterNodes
done26
426
325
222
115
09

prune8.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (* x y) 2.0)
8.3b
(/ y (+ 1.0 (/ (* x y) 2.0)))

rewrite27.0ms

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/ div-inv add-log-exp
flip3-+ prod-exp cbrt-unprod flip-+
Counts
2 → 54
Calls
2 calls:
11.0ms
(/ (* x y) 2.0)
13.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

series134.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ (* x y) 2.0)
106.0ms
(/ y (+ 1.0 (/ (* x y) 2.0)))

simplify1.1s

Counts
60 → 60
Iterations
IterNodes
done5001
21685
1319
0128

prune313.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (* x y) 2.0)
0.1b
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
8.2b
(/ (+ 1.0 (/ (* x y) 2.0)) y)

rewrite67.0ms

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 add-log-exp
rec-exp 1-exp associate-/l/
flip3-+ prod-exp associate-/r/ cbrt-unprod flip-+ pow-flip inv-pow
Counts
3 → 142
Calls
3 calls:
8.0ms
(/ (* x y) 2.0)
27.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
27.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

series190.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ (* x y) 2.0)
80.0ms
(/ 1 (/ (+ 1.0 (/ (* x y) 2.0)) y))
77.0ms
(/ (+ 1.0 (/ (* x y) 2.0)) y)

simplify1.8s

Counts
151 → 151
Iterations
IterNodes
done5002
23338
1601
0228

prune607.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ 1.0 y) (* 0.5 x))
0.1b
(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
times-frac
add-exp-log
add-cbrt-cube add-log-exp
pow1 associate-/r* associate-/l*
flip3-+ div-exp associate-/r/ flip-+
cbrt-undiv +-commutative rec-exp clear-num sum-log frac-2neg 1-exp div-inv pow-flip inv-pow
Counts
2 → 44
Calls
2 calls:
20.0ms
(+ (/ 1.0 y) (* 0.5 x))
31.0ms
(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

series148.0ms

Counts
2 → 6
Calls
2 calls:
58.0ms
(+ (/ 1.0 y) (* 0.5 x))
90.0ms
(/ 1 (+ (/ 1.0 y) (* 0.5 x)))

simplify890.0ms

Counts
50 → 50
Iterations
IterNodes
done5000
21238
1246
099

prune273.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize34.0ms

Local error

Found 4 expressions with local error:

8.3b
(/ y (+ 1.0 (/ x (/ 2.0 y))))
8.3b
(/ y (+ 1.0 (/ x (/ 2.0 y))))
8.3b
(/ y (+ 1.0 (/ x (/ 2.0 y))))
39.3b
(cbrt (* (/ y (+ 1.0 (/ x (/ 2.0 y)))) (* (/ y (+ 1.0 (/ x (/ 2.0 y)))) (/ y (+ 1.0 (/ x (/ 2.0 y)))))))

rewrite392.0ms

Algorithm
rewrite-expression-head
Rules
55×*-un-lft-identity
36×times-frac
31×add-sqr-sqrt add-cube-cbrt
12×associate-/r* distribute-lft-out
10×add-cbrt-cube add-exp-log
associate-/l*
cbrt-div
associate-/r/
frac-times associate-*r/
pow1 add-log-exp
cbrt-undiv clear-num frac-2neg flip3-+ div-exp associate-*l/ flip-+ div-inv
cbrt-prod pow1/3 cube-unmult rem-cbrt-cube
Counts
4 → 116
Calls
4 calls:
43.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))
44.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))
73.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))
228.0ms
(cbrt (* (/ y (+ 1.0 (/ x (/ 2.0 y)))) (* (/ y (+ 1.0 (/ x (/ 2.0 y)))) (/ y (+ 1.0 (/ x (/ 2.0 y)))))))

series541.0ms

Counts
4 → 12
Calls
4 calls:
130.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))
113.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))
101.0ms
(/ y (+ 1.0 (/ x (/ 2.0 y))))
196.0ms
(cbrt (* (/ y (+ 1.0 (/ x (/ 2.0 y)))) (* (/ y (+ 1.0 (/ x (/ 2.0 y)))) (/ y (+ 1.0 (/ x (/ 2.0 y)))))))

simplify1.2s

Counts
128 → 128
Iterations
IterNodes
done5000
21300
1305
0128

prune808.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes148.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done11
111
09

end0.0ms

sample757.0ms

Algorithm
intervals
Results
548.0ms7998×body80valid
0.0msbody1280valid
0.0msbody2560valid