Details

Time bar (total: 20.5s)

sample41.0ms

Algorithm
intervals
Results
21.0ms416×body80valid

simplify1.8s

Counts
1 → 1
Iterations
IterNodes
done5000
73958
6896
5343
4181
3100
255
122
011

prune22.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize24.0ms

Local error

Found 4 expressions with local error:

0.0b
(- y (/ (- z x) (/ y (+ z x))))
0.0b
(/ y (+ z x))
0.2b
(/ (- y (/ (- z x) (/ y (+ z x)))) 2.0)
0.3b
(/ (- z x) (/ y (+ z x)))

rewrite284.0ms

Algorithm
rewrite-expression-head
Rules
210×times-frac
184×*-un-lft-identity
175×add-sqr-sqrt
92×add-cube-cbrt
34×difference-of-squares
25×associate-/r*
24×distribute-lft-out--
22×distribute-lft-out
15×associate-/r/ associate-/l*
13×add-cbrt-cube add-exp-log
div-inv
flip3-+ flip-+
add-log-exp
cbrt-undiv div-exp
pow1 associate-/l/
clear-num frac-2neg flip3-- div-sub flip--
sub-neg diff-log associate--r-
Counts
4 → 227
Calls
4 calls:
50.0ms
(- y (/ (- z x) (/ y (+ z x))))
9.0ms
(/ y (+ z x))
173.0ms
(/ (- y (/ (- z x) (/ y (+ z x)))) 2.0)
40.0ms
(/ (- z x) (/ y (+ z x)))

series261.0ms

Counts
4 → 12
Calls
4 calls:
72.0ms
(- y (/ (- z x) (/ y (+ z x))))
31.0ms
(/ y (+ z x))
82.0ms
(/ (- y (/ (- z x) (/ y (+ z x)))) 2.0)
76.0ms
(/ (- z x) (/ y (+ z x)))

simplify845.0ms

Counts
239 → 239
Iterations
IterNodes
done5001
1972
0330

prune1.1s

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.0b
(- y (* (/ (- z x) y) (+ z x)))
0.0b
(/ (- z x) y)
0.2b
(/ (- y (* (/ (- z x) y) (+ z x))) 2.0)
0.2b
(* (/ (- z x) y) (+ z x))

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
51×add-sqr-sqrt
48×*-un-lft-identity
40×times-frac
32×add-cube-cbrt
19×associate-*l*
13×add-cbrt-cube add-exp-log
associate-/l*
distribute-lft-out-- difference-of-squares
pow1 associate-/r* add-log-exp
associate-*r* associate-/l/
cbrt-undiv flip3-- div-exp div-inv flip--
distribute-rgt-in frac-times clear-num frac-2neg distribute-lft-in flip3-+ div-sub prod-exp associate-*r/ cbrt-unprod flip-+ associate--r+ unswap-sqr
sub-neg diff-log pow-prod-down associate-*l/ *-commutative distribute-lft-out
Counts
4 → 127
Calls
4 calls:
6.0ms
(- y (* (/ (- z x) y) (+ z x)))
13.0ms
(/ (- z x) y)
12.0ms
(/ (- y (* (/ (- z x) y) (+ z x))) 2.0)
35.0ms
(* (/ (- z x) y) (+ z x))

series252.0ms

Counts
4 → 12
Calls
4 calls:
60.0ms
(- y (* (/ (- z x) y) (+ z x)))
41.0ms
(/ (- z x) y)
76.0ms
(/ (- y (* (/ (- z x) y) (+ z x))) 2.0)
75.0ms
(* (/ (- z x) y) (+ z x))

simplify1.6s

Counts
139 → 139
Iterations
IterNodes
done5000
23457
1651
0207

prune651.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- z x) y)
0.0b
(/ 1 (+ z x))
0.2b
(/ (- y (/ (/ (- z x) y) (/ 1 (+ z x)))) 2.0)
0.3b
(/ (/ (- z x) y) (/ 1 (+ z x)))

rewrite579.0ms

Algorithm
rewrite-expression-head
Rules
979×times-frac
636×*-un-lft-identity
592×add-sqr-sqrt
370×add-cube-cbrt
89×difference-of-squares
65×distribute-lft-out--
64×distribute-lft-out
43×associate-/r/ div-inv
38×associate-/l*
34×add-exp-log
28×associate-/r*
22×add-cbrt-cube
21×flip3-+ flip-+
20×div-exp
11×cbrt-undiv
pow1 associate-/l/
clear-num frac-2neg div-sub add-log-exp
rec-exp 1-exp
flip3-- flip--
pow-flip inv-pow
Counts
4 → 541
Calls
4 calls:
12.0ms
(/ (- z x) y)
10.0ms
(/ 1 (+ z x))
458.0ms
(/ (- y (/ (/ (- z x) y) (/ 1 (+ z x)))) 2.0)
58.0ms
(/ (/ (- z x) y) (/ 1 (+ z x)))

series227.0ms

Counts
4 → 12
Calls
4 calls:
42.0ms
(/ (- z x) y)
50.0ms
(/ 1 (+ z x))
73.0ms
(/ (- y (/ (/ (- z x) y) (/ 1 (+ z x)))) 2.0)
62.0ms
(/ (/ (- z x) y) (/ 1 (+ z x)))

simplify1.5s

Counts
553 → 553
Iterations
IterNodes
done5000
12372
0718

prune2.5s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize20.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (+ z x))
0.2b
(/ (- y (/ 1 (/ (/ y (+ z x)) (- z x)))) 2.0)
0.3b
(/ (/ y (+ z x)) (- z x))
0.4b
(/ 1 (/ (/ y (+ z x)) (- z x)))

rewrite610.0ms

Algorithm
rewrite-expression-head
Rules
1146×times-frac
800×*-un-lft-identity
704×add-sqr-sqrt
430×add-cube-cbrt
119×difference-of-squares
108×associate-/r*
99×distribute-lft-out--
82×distribute-lft-out
65×associate-/r/
38×div-inv
36×associate-/l*
34×add-exp-log
27×flip3-+ flip-+
22×add-cbrt-cube
20×div-exp
11×cbrt-undiv
flip3-- flip--
pow1
clear-num frac-2neg add-log-exp
rec-exp 1-exp associate-/l/
div-sub pow-flip inv-pow
Counts
4 → 641
Calls
4 calls:
9.0ms
(/ y (+ z x))
462.0ms
(/ (- y (/ 1 (/ (/ y (+ z x)) (- z x)))) 2.0)
40.0ms
(/ (/ y (+ z x)) (- z x))
42.0ms
(/ 1 (/ (/ y (+ z x)) (- z x)))

series249.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(/ y (+ z x))
76.0ms
(/ (- y (/ 1 (/ (/ y (+ z x)) (- z x)))) 2.0)
53.0ms
(/ (/ y (+ z x)) (- z x))
86.0ms
(/ 1 (/ (/ y (+ z x)) (- z x)))

simplify2.3s

Counts
653 → 653
Iterations
IterNodes
done5000
12200
0756

prune3.3s

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes268.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done12
112
010

end0.0ms

sample1.9s

Algorithm
intervals
Results
1.2s13676×body80valid