Details

Time bar (total: 12.5s)

sample63.0ms

Algorithm
intervals
Results
41.0ms335×body80valid

simplify2.3s

Counts
1 → 1
Iterations
IterNodes
done5015
82431
7913
6489
5351
4220
3100
244
122
012

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize31.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* 4.0 (- 0.25 (/ (- z x) y))) 1.0)
0.0b
(/ (- z x) y)

rewrite64.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
6×associate-+l+
5×associate-/l*
4×add-cbrt-cube add-exp-log distribute-lft-out-- add-log-exp difference-of-squares
3×distribute-rgt-in associate-/r* distribute-lft-in div-sub
2×pow1 sub-neg insert-posit16 associate--r- associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ flip3-- div-exp flip-+ div-inv flip--
Counts
2 → 57
Calls
2 calls:
34.0ms
(+ (* 4.0 (- 0.25 (/ (- z x) y))) 1.0)
29.0ms
(/ (- z x) y)

series524.0ms

Counts
2 → 6
Calls
2 calls:
472.0ms
(+ (* 4.0 (- 0.25 (/ (- z x) y))) 1.0)
52.0ms
(/ (- z x) y)

simplify2.0s

Counts
63 → 63
Iterations
IterNodes
done5003
32390
2692
1281
0115

prune292.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 1 expressions with local error:

0.0b
(- (/ x y) (/ z y))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
11×*-un-lft-identity
10×times-frac
4×distribute-lft-out-- difference-of-squares
3×add-cube-cbrt add-log-exp
2×div-inv
1×pow1 sub-neg flip3-- add-cbrt-cube distribute-rgt-out-- diff-log add-exp-log frac-sub insert-posit16 flip-- sub-div
Counts
1 → 24
Calls
1 calls:
24.0ms
(- (/ x y) (/ z y))

series55.0ms

Counts
1 → 3
Calls
1 calls:
55.0ms
(- (/ x y) (/ z y))

simplify2.8s

Counts
27 → 27
Iterations
IterNodes
done5000
53834
41412
3553
2253
1119
056

prune142.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize36.0ms

Local error

Found 4 expressions with local error:

0.0b
(* y (+ z x))
0.0b
(+ (* 4.0 (- 0.25 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
3.2b
(- (* z z) (* x x))
25.7b
(/ (- (* z z) (* x x)) (* y (+ z x)))

rewrite109.0ms

Algorithm
rewrite-expression-head
Rules
11×add-cbrt-cube add-exp-log
10×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt add-log-exp
6×pow1 associate-+l+
4×distribute-rgt-in distribute-lft-in times-frac associate-*r* associate-*r/ insert-posit16 associate-/l*
3×sub-neg flip3-+ div-sub associate-*l* flip-+ difference-of-squares
2×cbrt-undiv flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip-- associate--r- associate-/l/
1×+-commutative clear-num associate-/r* sum-log frac-2neg diff-log pow-prod-down *-commutative div-inv distribute-lft-out unswap-sqr
Counts
4 → 85
Calls
4 calls:
25.0ms
(* y (+ z x))
42.0ms
(+ (* 4.0 (- 0.25 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
19.0ms
(- (* z z) (* x x))
21.0ms
(/ (- (* z z) (* x x)) (* y (+ z x)))

series289.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(* y (+ z x))
101.0ms
(+ (* 4.0 (- 0.25 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
63.0ms
(- (* z z) (* x x))
88.0ms
(/ (- (* z z) (* x x)) (* y (+ z x)))

simplify1.7s

Counts
97 → 97
Iterations
IterNodes
done5004
21927
1465
0153

prune434.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes126.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.4s

Algorithm
intervals
Results
1.1s10176×body80valid