Details

Time bar (total: 13.0s)

sample34.0ms

Algorithm
intervals
Results
15.0ms266×body80valid
1.0ms3×body640valid
1.0ms2×body1280valid
0.0ms1×body2560valid
0.0ms1×body320valid

simplify1.5s

Counts
1 → 1
Iterations

Useful iterations: 2 (6.0ms)

IterNodesCost
01313
12213
23912
36712
411812
516912
622512
728212
835712
945512
1056412
1163912
1270212
1373012
done73012

prune13.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.8b

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(* 60.0 (- x y))
0.0b
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
0.9b
(/ (* 60.0 (- x y)) (- z t))

rewrite94.0ms

Algorithm
rewrite-expression-head
Rules
27×add-sqr-sqrt
25×*-un-lft-identity
19×add-cube-cbrt
18×prod-diff
11×distribute-rgt-in distribute-lft-in
10×add-exp-log add-cbrt-cube
5×pow1 times-frac associate-*r* associate-/r*
4×associate-*r/
3×expm1-log1p-u flip3-- associate-*l* flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
2×cbrt-undiv sub-neg div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
1×frac-2neg pow-prod-down clear-num *-commutative fma-udef div-inv associate-/l* unswap-sqr
Counts
3 → 87
Calls
3 calls:
54.0ms
(* 60.0 (- x y))
1.0ms
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
33.0ms
(/ (* 60.0 (- x y)) (- z t))

series218.0ms

Counts
3 → 9
Calls
3 calls:
31.0ms
(* 60.0 (- x y))
99.0ms
(fma 120.0 a (/ (* 60.0 (- x y)) (- z t)))
88.0ms
(/ (* 60.0 (- x y)) (- z t))

simplify1.2s

Counts
96 → 96
Iterations

Useful iterations: done (1.2s)

IterNodesCost
01801315
13911126
21113934
done5001910

prune265.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- z t) (- x y))
0.0b
(fma 120.0 a (/ 60.0 (/ (- z t) (- x y))))
0.6b
(/ 60.0 (/ (- z t) (- x y)))

rewrite67.0ms

Algorithm
rewrite-expression-head
Rules
218×times-frac
195×add-sqr-sqrt *-un-lft-identity
91×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
36×associate-/r*
11×associate-/r/
10×add-exp-log add-cbrt-cube
8×associate-/l*
6×flip3-- flip-- div-inv
4×cbrt-undiv div-exp
3×pow1 expm1-log1p-u log1p-expm1-u add-log-exp
2×frac-2neg clear-num associate-/l/
1×div-sub fma-udef
Counts
3 → 208
Calls
3 calls:
25.0ms
(/ (- z t) (- x y))
0.0ms
(fma 120.0 a (/ 60.0 (/ (- z t) (- x y))))
30.0ms
(/ 60.0 (/ (- z t) (- x y)))

series519.0ms

Counts
3 → 9
Calls
3 calls:
78.0ms
(/ (- z t) (- x y))
116.0ms
(fma 120.0 a (/ 60.0 (/ (- z t) (- x y))))
325.0ms
(/ 60.0 (/ (- z t) (- x y)))

simplify1.2s

Counts
217 → 217
Iterations

Useful iterations: done (1.2s)

IterNodesCost
02943708
16593482
223393352
done50003346

prune687.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize15.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (- z t))
0.0b
(fma 120.0 a (* 60.0 (/ (- x y) (- z t))))
0.3b
(* 60.0 (/ (- x y) (- z t)))

rewrite116.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*r*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-exp-log add-cbrt-cube
5×pow1 associate-/r* associate-/l*
4×associate-/r/
3×expm1-log1p-u flip3-- associate-*l* flip-- log1p-expm1-u add-log-exp
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative fma-udef
Counts
3 → 116
Calls
3 calls:
36.0ms
(/ (- x y) (- z t))
0.0ms
(fma 120.0 a (* 60.0 (/ (- x y) (- z t))))
72.0ms
(* 60.0 (/ (- x y) (- z t)))

series255.0ms

Counts
3 → 9
Calls
3 calls:
57.0ms
(/ (- x y) (- z t))
102.0ms
(fma 120.0 a (* 60.0 (/ (- x y) (- z t))))
96.0ms
(* 60.0 (/ (- x y) (- z t)))

simplify2.0s

Counts
125 → 125
Iterations

Useful iterations: 2 (176.0ms)

IterNodesCost
01641547
13911472
210561362
331611362
done50001362

prune358.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.0b
(* 60.0 (- x y))
0.0b
(fma 120.0 a (/ 1 (/ (- z t) (* 60.0 (- x y)))))
0.6b
(/ 1 (/ (- z t) (* 60.0 (- x y))))
0.9b
(/ (- z t) (* 60.0 (- x y)))

rewrite97.0ms

Algorithm
rewrite-expression-head
Rules
58×times-frac
56×add-sqr-sqrt
54×*-un-lft-identity
40×add-cube-cbrt
32×add-exp-log
20×add-cbrt-cube
18×prod-diff
14×div-exp
12×associate-*r/ associate-/r*
11×distribute-rgt-in distribute-lft-in associate-/r/
8×associate-/l*
7×pow1 cbrt-undiv flip3-- flip-- distribute-lft-out-- difference-of-squares
6×div-inv
5×associate-*r* prod-exp
4×expm1-log1p-u log1p-expm1-u add-log-exp
3×rec-exp 1-exp associate-*l* cbrt-unprod
2×sub-neg frac-2neg clear-num associate-/l/
1×pow-flip div-sub pow-prod-down *-commutative fma-udef inv-pow unswap-sqr
Counts
4 → 162
Calls
4 calls:
23.0ms
(* 60.0 (- x y))
0.0ms
(fma 120.0 a (/ 1 (/ (- z t) (* 60.0 (- x y)))))
36.0ms
(/ 1 (/ (- z t) (* 60.0 (- x y))))
31.0ms
(/ (- z t) (* 60.0 (- x y)))

series638.0ms

Counts
4 → 12
Calls
4 calls:
49.0ms
(* 60.0 (- x y))
127.0ms
(fma 120.0 a (/ 1 (/ (- z t) (* 60.0 (- x y)))))
380.0ms
(/ 1 (/ (- z t) (* 60.0 (- x y))))
83.0ms
(/ (- z t) (* 60.0 (- x y)))

simplify1.1s

Counts
174 → 174
Iterations

Useful iterations: done (1.1s)

IterNodesCost
02712663
15762301
215491943
done50001873

prune495.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes286.0ms

Accuracy

0% (0.1b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01212
done1212

end0.0ms

sample1.7s

Algorithm
intervals
Results
1.2s8545×body80valid
49.0ms34×body640valid
16.0ms47×body1280valid
8.0ms22×body2560valid
3.0ms17×body320valid
1.0ms3×body160valid