Details

Time bar (total: 21.2s)

sample54.0ms

Algorithm
intervals
Results
32.0ms416×body80valid

simplify2.6s

Counts
1 → 1
Iterations
IterNodes
done5000
74383
61002
5377
4203
3110
259
123
011

prune18.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.3b

localize22.0ms

Local error

Found 4 expressions with local error:

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

rewrite144.0ms

Algorithm
rewrite-expression-head
Rules
71×*-un-lft-identity
62×add-sqr-sqrt
55×add-cube-cbrt
36×prod-diff
34×times-frac
22×distribute-rgt-in associate-+r+ distribute-lft-in
16×associate-*l*
13×add-cbrt-cube add-exp-log
distribute-lft-out associate-/l*
pow1 associate-/r* add-log-exp
associate-*r*
expm1-log1p-u sub-neg log1p-expm1-u associate-/l/
cbrt-undiv fma-def flip3-+ div-exp flip-+ div-inv
frac-times clear-num frac-2neg flip3-- prod-exp associate-*r/ cbrt-unprod flip-- unswap-sqr
+-commutative sum-log pow-prod-down associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 169
Calls
4 calls:
10.0ms
(+ y (* (/ (+ z x) y) (- x z)))
17.0ms
(/ (+ z x) y)
36.0ms
(/ (+ y (* (/ (+ z x) y) (- x z))) 2.0)
74.0ms
(* (/ (+ z x) y) (- x z))

series303.0ms

Counts
4 → 12
Calls
4 calls:
69.0ms
(+ y (* (/ (+ z x) y) (- x z)))
26.0ms
(/ (+ z x) y)
105.0ms
(/ (+ y (* (/ (+ z x) y) (- x z))) 2.0)
103.0ms
(* (/ (+ z x) y) (- x z))

simplify1.7s

Counts
181 → 181
Iterations
IterNodes
done5001
24025
1724
0272

prune906.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.3b

localize47.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (+ z x) y)
0.0b
(/ (+ z x) y)
0.1b
(fma (- x z) (/ (+ z x) y) y)
0.2b
(/ (+ (fma (- x z) (/ (+ z x) y) y) (* (/ (+ z x) y) (fma (- z) 1 (* z 1)))) 2.0)

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
46×*-un-lft-identity
33×times-frac
30×add-sqr-sqrt add-cube-cbrt
11×associate-/l*
10×add-cbrt-cube add-exp-log
associate-/r*
distribute-lft-out
associate-/l/
expm1-log1p-u pow1 log1p-expm1-u add-log-exp
cbrt-undiv clear-num frac-2neg flip3-+ div-exp flip-+ div-inv
fma-udef
Counts
4 → 111
Calls
4 calls:
16.0ms
(/ (+ z x) y)
16.0ms
(/ (+ z x) y)
0.0ms
(fma (- x z) (/ (+ z x) y) y)
24.0ms
(/ (+ (fma (- x z) (/ (+ z x) y) y) (* (/ (+ z x) y) (fma (- z) 1 (* z 1)))) 2.0)

series3.8s

Counts
4 → 12
Calls
4 calls:
39.0ms
(/ (+ z x) y)
25.0ms
(/ (+ z x) y)
86.0ms
(fma (- x z) (/ (+ z x) y) y)
3.7s
(/ (+ (fma (- x z) (/ (+ z x) y) y) (* (/ (+ z x) y) (fma (- z) 1 (* z 1)))) 2.0)

simplify837.0ms

Counts
123 → 123
Iterations
IterNodes
done5000
21386
1339
0149

prune881.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.3b

localize55.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (/ (+ z x) y)) (cbrt (/ (+ z x) y)))
5.7b
(cbrt (/ (+ z x) y))
5.7b
(cbrt (/ (+ z x) y))
5.7b
(cbrt (/ (+ z x) y))

rewrite99.0ms

Algorithm
rewrite-expression-head
Rules
136×cbrt-prod
128×*-un-lft-identity
102×times-frac
92×add-sqr-sqrt
68×add-cube-cbrt
27×distribute-lft-out
25×swap-sqr
19×associate-*r* associate-*l*
11×pow1
pow1/3 unswap-sqr
cbrt-div div-inv
add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp
pow-prod-down pow-sqr pow-prod-up
pow2 frac-times pow-plus associate-*l/ prod-exp associate-*r/ *-commutative cbrt-unprod
Counts
4 → 176
Calls
4 calls:
77.0ms
(* (cbrt (/ (+ z x) y)) (cbrt (/ (+ z x) y)))
4.0ms
(cbrt (/ (+ z x) y))
5.0ms
(cbrt (/ (+ z x) y))
5.0ms
(cbrt (/ (+ z x) y))

series759.0ms

Counts
4 → 12
Calls
4 calls:
226.0ms
(* (cbrt (/ (+ z x) y)) (cbrt (/ (+ z x) y)))
158.0ms
(cbrt (/ (+ z x) y))
206.0ms
(cbrt (/ (+ z x) y))
168.0ms
(cbrt (/ (+ z x) y))

simplify1.1s

Counts
188 → 188
Iterations
IterNodes
done5001
21547
1395
0199

prune1.3s

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.3b

localize134.0ms

Local error

Found 4 expressions with local error:

0.6b
(* (cbrt (+ x z)) (cbrt (+ x z)))
1.8b
(cbrt (/ (cbrt (+ z x)) y))
5.7b
(cbrt (/ (+ z x) y))
5.7b
(cbrt (/ (+ x z) y))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
93×cbrt-prod
74×*-un-lft-identity
50×add-sqr-sqrt
45×times-frac
42×add-cube-cbrt
15×cbrt-div distribute-lft-out
11×pow1
pow1/3 swap-sqr
associate-*r* associate-*l*
flip3-+ add-exp-log flip-+
expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
div-inv
pow-prod-down associate-*l/ associate-*r/ pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 145
Calls
4 calls:
39.0ms
(* (cbrt (+ x z)) (cbrt (+ x z)))
5.0ms
(cbrt (/ (cbrt (+ z x)) y))
4.0ms
(cbrt (/ (+ z x) y))
4.0ms
(cbrt (/ (+ x z) y))

series1.1s

Counts
4 → 12
Calls
4 calls:
318.0ms
(* (cbrt (+ x z)) (cbrt (+ x z)))
472.0ms
(cbrt (/ (cbrt (+ z x)) y))
149.0ms
(cbrt (/ (+ z x) y))
134.0ms
(cbrt (/ (+ x z) y))

simplify1.9s

Counts
157 → 157
Iterations
IterNodes
done5001
22519
1695
0345

prune1.4s

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.2b

regimes332.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify3.0ms

Iterations
IterNodes
done22
222
121
015

end0.0ms

sample1.5s

Algorithm
intervals
Results
1.1s13676×body80valid