Details

Time bar (total: 21.0s)

sample57.0ms

Algorithm
intervals
Results
37.0ms335×body80valid

simplify1.7s

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

prune7.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 2 expressions with local error:

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

rewrite564.0ms

Algorithm
rewrite-expression-head
Rules
24×*-un-lft-identity
20×add-sqr-sqrt
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 distribute-lft-out associate--r- associate-/l/
1×cbrt-undiv +-commutative clear-num sum-log frac-2neg flip3-+ flip3-- div-exp associate-*l* flip-+ div-inv flip--
Counts
2 → 59
Calls
2 calls:
543.0ms
(+ (* 4.0 (- 0.25 (/ (- z x) y))) 1.0)
18.0ms
(/ (- z x) y)

series92.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ (* 4.0 (- 0.25 (/ (- z x) y))) 1.0)
52.0ms
(/ (- z x) y)

simplify1.9s

Counts
65 → 65
Iterations
IterNodes
done5003
32390
2692
1281
0115

prune283.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 1 expressions with local error:

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

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
81×frac-sub
62×associate-/r*
54×associate-/l*
53×add-sqr-sqrt
51×*-un-lft-identity
41×add-cube-cbrt
20×frac-2neg
18×clear-num
10×times-frac
7×sub-div
4×distribute-lft-out-- difference-of-squares
3×add-log-exp
2×div-inv
1×pow1 sub-neg flip3-- add-cbrt-cube distribute-rgt-out-- diff-log add-exp-log insert-posit16 flip--
Counts
1 → 110
Calls
1 calls:
48.0ms
(- (/ x y) (/ z y))

series44.0ms

Counts
1 → 3
Calls
1 calls:
44.0ms
(- (/ x y) (/ z y))

simplify2.3s

Counts
113 → 113
Iterations
IterNodes
done5003
23522
11025
0300

prune453.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize29.0ms

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)))

rewrite7.5s

Algorithm
rewrite-expression-head
Rules
942×add-sqr-sqrt
429×times-frac
376×*-un-lft-identity
375×difference-of-squares
185×*-commutative unswap-sqr
180×swap-sqr
166×associate-*l*
140×associate-*r*
122×add-cube-cbrt
75×distribute-lft-out--
37×distribute-lft-out
33×associate-/l*
13×associate-/r*
11×add-cbrt-cube add-exp-log
8×add-log-exp
6×pow1 associate-+l+
5×distribute-rgt-in distribute-lft-in
4×associate-*r/ insert-posit16
3×+-commutative sub-neg flip3-+ div-sub flip-+
2×cbrt-undiv flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip-- associate--r- associate-/l/
1×clear-num sum-log frac-2neg diff-log pow-prod-down div-inv
Counts
4 → 584
Calls
4 calls:
45.0ms
(* y (+ z x))
7.2s
(+ (* 4.0 (- 0.25 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
76.0ms
(- (* z z) (* x x))
186.0ms
(/ (- (* z z) (* x x)) (* y (+ z x)))

series295.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* y (+ z x))
90.0ms
(+ (* 4.0 (- 0.25 (/ (- (* z z) (* x x)) (* y (+ z x))))) 1.0)
63.0ms
(- (* z z) (* x x))
93.0ms
(/ (- (* z z) (* x x)) (* y (+ z x)))

simplify2.4s

Counts
596 → 596
Iterations
IterNodes
done5006
23993
11276
0441

prune1.4s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes112.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.6s

Algorithm
intervals
Results
1.2s10176×body80valid