Details

Time bar (total: 19.2s)

sample52.0ms

Algorithm
intervals
Results
21.0ms292×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5000
83804
71565
6757
5353
4156
379
250
125
013

prune11.0ms

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
(/ (* y z) 2.0)
0.0b
(- (fma (/ x 8.0) 1.0 t) (/ (* y z) 2.0))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
21×prod-diff
20×add-sqr-sqrt *-un-lft-identity
18×add-cube-cbrt
12×times-frac
add-cbrt-cube add-exp-log
div-inv add-log-exp
associate-/r* fma-neg
expm1-log1p-u pow1 cbrt-undiv div-exp log1p-expm1-u
clear-num sub-neg frac-2neg flip3-- diff-log prod-exp associate--l+ cbrt-unprod fma-udef flip-- associate-/l* distribute-lft-out-- difference-of-squares
Counts
2 → 64
Calls
2 calls:
7.0ms
(/ (* y z) 2.0)
10.0ms
(- (fma (/ x 8.0) 1.0 t) (/ (* y z) 2.0))

series94.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(/ (* y z) 2.0)
74.0ms
(- (fma (/ x 8.0) 1.0 t) (/ (* y z) 2.0))

simplify2.1s

Counts
70 → 70
Iterations
IterNodes
done5000
21735
1351
0140

prune401.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (fma (/ x 8.0) 1.0 t) (* (/ y (sqrt 2.0)) (/ z (sqrt 2.0))))
0.3b
(* (/ y (sqrt 2.0)) (/ z (sqrt 2.0)))
0.4b
(/ y (sqrt 2.0))
0.5b
(/ z (sqrt 2.0))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
92×add-sqr-sqrt
84×times-frac
62×*-un-lft-identity add-cube-cbrt
48×sqrt-prod
22×associate-*r* associate-*l*
20×add-cbrt-cube add-exp-log
12×associate-/r*
unswap-sqr
pow1 cbrt-undiv div-exp associate-/l* add-log-exp
expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u div-inv
fma-neg prod-diff
clear-num frac-2neg
frac-times sub-neg flip3-- diff-log pow-prod-down associate-*l/ associate--l+ associate-*r/ *-commutative fma-udef flip--
Counts
4 → 178
Calls
4 calls:
5.0ms
(- (fma (/ x 8.0) 1.0 t) (* (/ y (sqrt 2.0)) (/ z (sqrt 2.0))))
37.0ms
(* (/ y (sqrt 2.0)) (/ z (sqrt 2.0)))
5.0ms
(/ y (sqrt 2.0))
5.0ms
(/ z (sqrt 2.0))

series600.0ms

Counts
4 → 12
Calls
4 calls:
295.0ms
(- (fma (/ x 8.0) 1.0 t) (* (/ y (sqrt 2.0)) (/ z (sqrt 2.0))))
143.0ms
(* (/ y (sqrt 2.0)) (/ z (sqrt 2.0)))
73.0ms
(/ y (sqrt 2.0))
89.0ms
(/ z (sqrt 2.0))

simplify1.8s

Counts
190 → 190
Iterations
IterNodes
done5001
23048
1582
0220

prune1.1s

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize20.0ms

Local error

Found 3 expressions with local error:

0.0b
(- t (/ z (/ 2.0 y)))
0.0b
(fma x 0.125 (- t (/ z (/ 2.0 y))))
0.3b
(/ z (/ 2.0 y))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
276×times-frac
204×add-sqr-sqrt
197×*-un-lft-identity
195×add-cube-cbrt
132×prod-diff
17×div-inv
13×associate-/r*
add-cbrt-cube add-exp-log
add-log-exp
associate-/r/
expm1-log1p-u pow1 cbrt-undiv fma-neg div-exp log1p-expm1-u associate-/l* difference-of-squares
clear-num sub-neg frac-2neg flip3-- diff-log fma-udef flip-- distribute-lft-out--
Counts
3 → 235
Calls
3 calls:
46.0ms
(- t (/ z (/ 2.0 y)))
0.0ms
(fma x 0.125 (- t (/ z (/ 2.0 y))))
7.0ms
(/ z (/ 2.0 y))

series188.0ms

Counts
3 → 9
Calls
3 calls:
70.0ms
(- t (/ z (/ 2.0 y)))
80.0ms
(fma x 0.125 (- t (/ z (/ 2.0 y))))
38.0ms
(/ z (/ 2.0 y))

simplify1.1s

Counts
244 → 244
Iterations
IterNodes
done5000
11368
0506

prune2.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize40.0ms

Local error

Found 4 expressions with local error:

0.3b
(* (/ 1 (sqrt (sqrt 2.0))) (/ z (sqrt (sqrt 2.0))))
0.3b
(* (/ y (sqrt 2.0)) (* (/ 1 (sqrt (sqrt 2.0))) (/ z (sqrt (sqrt 2.0)))))
0.4b
(/ y (sqrt 2.0))
1.0b
(/ 1 (sqrt (sqrt 2.0)))

rewrite220.0ms

Algorithm
rewrite-expression-head
Rules
181×add-sqr-sqrt
162×times-frac
156×sqrt-prod
105×add-exp-log
104×*-un-lft-identity
92×add-cube-cbrt
61×add-cbrt-cube
53×associate-*l*
42×prod-exp
36×div-exp
32×associate-*r*
28×unswap-sqr
22×cbrt-unprod
19×cbrt-undiv
15×associate-/r*
14×pow1
rec-exp 1-exp
frac-times associate-*r/ associate-/l*
div-inv pow-flip
expm1-log1p-u sqrt-pow1 pow-prod-down associate-*l/ log1p-expm1-u add-log-exp
clear-num frac-2neg pow1/2 *-commutative
inv-pow
Counts
4 → 288
Calls
4 calls:
56.0ms
(* (/ 1 (sqrt (sqrt 2.0))) (/ z (sqrt (sqrt 2.0))))
113.0ms
(* (/ y (sqrt 2.0)) (* (/ 1 (sqrt (sqrt 2.0))) (/ z (sqrt (sqrt 2.0)))))
9.0ms
(/ y (sqrt 2.0))
14.0ms
(/ 1 (sqrt (sqrt 2.0)))

series388.0ms

Counts
4 → 10
Calls
4 calls:
118.0ms
(* (/ 1 (sqrt (sqrt 2.0))) (/ z (sqrt (sqrt 2.0))))
185.0ms
(* (/ y (sqrt 2.0)) (* (/ 1 (sqrt (sqrt 2.0))) (/ z (sqrt (sqrt 2.0)))))
85.0ms
(/ y (sqrt 2.0))
0.0ms
(/ 1 (sqrt (sqrt 2.0)))

simplify1.0s

Counts
298 → 298
Iterations
IterNodes
done5000
1951
0310

prune1.6s

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes504.0ms

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
done13
113
012

end0.0ms

sample1.6s

Algorithm
intervals
Results
970.0ms9127×body80valid
0.0msbody1280valid