Details

Time bar (total: 10.8s)

sample31.0ms

Algorithm
intervals
Results
16.0ms317×body80valid

simplify29.0ms

Counts
1 → 1
Iterations
IterNodes
done54
654
551
445
338
229
116
010

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize16.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (+ x 4.0) y)
0.0b
(- (/ (+ x 4.0) y) (* (/ x y) z))
2.0b
(* (/ x y) z)

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
28×*-un-lft-identity
25×add-sqr-sqrt
22×times-frac
20×add-cube-cbrt
13×associate-*l*
10×add-cbrt-cube add-exp-log
5×pow1 add-log-exp
4×distribute-lft-out associate-/l*
3×associate-/r* associate-*r* associate-*l/
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv unswap-sqr associate-/l/
1×clear-num sub-neg frac-2neg flip3-+ flip3-- diff-log pow-prod-down *-commutative frac-sub flip-+ flip-- sub-div
Counts
3 → 79
Calls
3 calls:
30.0ms
(/ (+ x 4.0) y)
46.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
24.0ms
(* (/ x y) z)

series136.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(/ (+ x 4.0) y)
59.0ms
(- (/ (+ x 4.0) y) (* (/ x y) z))
33.0ms
(* (/ x y) z)

simplify790.0ms

Counts
88 → 88
Iterations
IterNodes
done5000
21650
1351
0142

prune542.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize60.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.7b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* z (cbrt x)) (cbrt y)))
2.4b
(/ (* z (cbrt x)) (cbrt y))

rewrite129.0ms

Algorithm
rewrite-expression-head
Rules
78×add-exp-log
36×add-cbrt-cube
33×prod-exp cbrt-unprod
24×cbrt-undiv div-exp
17×add-sqr-sqrt
15×cbrt-prod
14×*-un-lft-identity times-frac add-cube-cbrt
10×associate-*r*
6×pow1 associate-/r*
5×associate-*l*
4×add-log-exp
3×div-inv
2×pow1/3 unswap-sqr
1×frac-times clear-num frac-2neg pow-prod-down associate-*l/ associate-*r/ *-commutative associate-/l*
Counts
4 → 108
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
103.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* z (cbrt x)) (cbrt y)))
17.0ms
(/ (* z (cbrt x)) (cbrt y))

series690.0ms

Counts
4 → 12
Calls
4 calls:
313.0ms
(cbrt y)
257.0ms
(cbrt y)
36.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (/ (* z (cbrt x)) (cbrt y)))
83.0ms
(/ (* z (cbrt x)) (cbrt y))

simplify1.4s

Counts
120 → 120
Iterations
IterNodes
done5002
23456
1571
0175

prune616.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0.0b

localize49.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.6b
(cbrt y)
0.7b
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* z (/ (cbrt x) (cbrt y))))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
73×add-exp-log
39×add-cbrt-cube
37×prod-exp cbrt-unprod
17×cbrt-undiv div-exp
9×cbrt-prod pow1
8×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
5×associate-*l*
4×add-log-exp
3×pow1/3 pow-prod-down associate-*r/
1×frac-times times-frac associate-*r* associate-*l/ *-commutative div-inv
Counts
4 → 82
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)
64.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* z (/ (cbrt x) (cbrt y))))

series901.0ms

Counts
4 → 12
Calls
4 calls:
272.0ms
(cbrt y)
296.0ms
(cbrt y)
298.0ms
(cbrt y)
34.0ms
(* (/ (* (cbrt x) (cbrt x)) (* (cbrt y) (cbrt y))) (* z (/ (cbrt x) (cbrt y))))

simplify1.3s

Counts
94 → 94
Iterations
IterNodes
done5001
22399
1414
0120

prune497.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 4.0 y) (- (/ x y) (/ z (/ y x))))
0.0b
(- (/ x y) (/ z (/ y x)))
2.3b
(/ z (/ y x))

rewrite276.0ms

Algorithm
rewrite-expression-head
Rules
89×times-frac
66×add-sqr-sqrt
62×*-un-lft-identity
45×add-cube-cbrt
13×associate-/r*
10×add-log-exp
8×add-cbrt-cube add-exp-log
6×difference-of-squares
5×div-inv
4×distribute-lft-out--
3×pow1 cbrt-undiv div-exp frac-add distribute-lft-out associate-/l*
2×associate-+r+ sum-log sub-neg flip3-- diff-log frac-sub flip--
1×+-commutative clear-num associate-+r- frac-2neg flip3-+ associate-/r/ flip-+
Counts
3 → 112
Calls
3 calls:
190.0ms
(+ (/ 4.0 y) (- (/ x y) (/ z (/ y x))))
64.0ms
(- (/ x y) (/ z (/ y x)))
14.0ms
(/ z (/ y x))

series141.0ms

Counts
3 → 9
Calls
3 calls:
59.0ms
(+ (/ 4.0 y) (- (/ x y) (/ z (/ y x))))
44.0ms
(- (/ x y) (/ z (/ y x)))
37.0ms
(/ z (/ y x))

simplify1.1s

Counts
121 → 121
Iterations
IterNodes
done5002
22500
1609
0229

prune637.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

regimes168.0ms

Accuracy

0% (0.6b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done19
119
016

end0.0ms

sample1.2s

Algorithm
intervals
Results
702.0ms10207×body80valid