Details

Time bar (total: 4.8s)

sample18.0ms

Algorithm
intervals
Results
7.0ms265×body80valid

simplify78.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0256
1676
21456
32416
43016
53556
63966
74446
85296
97446
1022186
1150016

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 16.8b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
16.5b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
16×add-exp-log add-cbrt-cube
12×flip3-+ flip-+
pow1
add-sqr-sqrt frac-times associate-/r/
add-cube-cbrt swap-sqr distribute-lft-out
prod-exp cbrt-unprod
cbrt-undiv associate-*r/ div-exp associate-*r* associate-*l* associate-*l/
expm1-log1p-u log1p-expm1-u add-log-exp
distribute-lft-neg-out pow2 distribute-rgt-in frac-2neg distribute-lft-in times-frac pow-plus distribute-frac-neg pow-prod-down clear-num associate-/r* pow-sqr *-commutative pow-prod-up div-inv associate-/l* unswap-sqr
Counts
2 → 74
Calls
2 calls:
35.0ms
(* (+ t1 u) (+ t1 u))
21.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series80.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(* (+ t1 u) (+ t1 u))
67.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify59.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0390509
12114426
25002422

prune126.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.0b
(/ v (+ t1 u))
0.5b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
125×*-un-lft-identity
108×times-frac
81×add-sqr-sqrt
69×add-cube-cbrt
46×associate-*l*
28×distribute-lft-out
27×distribute-lft-neg-in distribute-rgt-neg-in
19×add-exp-log add-cbrt-cube
18×associate-*r*
13×associate-/l*
neg-mul-1
associate-/r* associate-/r/
cbrt-undiv div-exp
pow1
flip3-+ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg distribute-frac-neg clear-num
distribute-lft-neg-out neg-sub0 frac-times div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 198
Calls
3 calls:
14.0ms
(/ (- t1) (+ t1 u))
11.0ms
(/ v (+ t1 u))
69.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series166.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ (- t1) (+ t1 u))
25.0ms
(/ v (+ t1 u))
106.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify61.0ms

Algorithm
egg-herbie
Counts
207 → 207
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
06021313
127281228
250021224

prune375.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.0b
(/ (+ t1 u) v)
0.5b
(* (/ (- t1) (+ t1 u)) (/ 1 (/ (+ t1 u) v)))
1.0b
(/ 1 (/ (+ t1 u) v))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
289×times-frac
248×*-un-lft-identity
185×add-sqr-sqrt
152×add-cube-cbrt
64×add-exp-log
53×associate-*r*
46×associate-*l* distribute-lft-out
34×add-cbrt-cube
30×div-exp
27×distribute-lft-neg-in distribute-rgt-neg-in
23×associate-/r*
17×associate-/l*
14×cbrt-undiv prod-exp
12×div-inv
10×unswap-sqr
neg-mul-1
pow1
rec-exp 1-exp associate-/r/ cbrt-unprod
expm1-log1p-u log1p-expm1-u add-log-exp
frac-2neg flip3-+ clear-num flip-+
distribute-frac-neg associate-/l/
distribute-lft-neg-out neg-sub0 frac-times pow-flip div-sub associate-*r/ pow-prod-down associate-*l/ un-div-inv *-commutative inv-pow
Counts
4 → 342
Calls
4 calls:
14.0ms
(/ (- t1) (+ t1 u))
18.0ms
(/ (+ t1 u) v)
101.0ms
(* (/ (- t1) (+ t1 u)) (/ 1 (/ (+ t1 u) v)))
16.0ms
(/ 1 (/ (+ t1 u) v))

series219.0ms

Counts
4 → 12
Calls
4 calls:
36.0ms
(/ (- t1) (+ t1 u))
17.0ms
(/ (+ t1 u) v)
113.0ms
(* (/ (- t1) (+ t1 u)) (/ 1 (/ (+ t1 u) v)))
54.0ms
(/ 1 (/ (+ t1 u) v))

simplify54.0ms

Algorithm
egg-herbie
Counts
354 → 354
Iterations

Useful iterations: 1 (25.0ms)

IterNodesCost
010542624
150022331

prune616.0ms

Pruning

6 alts after pruning (6 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.0b
(/ (+ t1 u) v)
0.9b
(/ (/ (- t1) (+ t1 u)) (/ (+ t1 u) v))

rewrite173.0ms

Algorithm
rewrite-expression-head
Rules
2032×times-frac
1457×*-un-lft-identity
805×add-sqr-sqrt add-cube-cbrt
326×distribute-lft-out
219×distribute-lft-neg-in distribute-rgt-neg-in
73×neg-mul-1
67×div-inv
60×associate-/l*
37×associate-/r/
23×associate-/r*
19×add-exp-log flip3-+ add-cbrt-cube flip-+
10×cbrt-undiv div-exp
pow1 expm1-log1p-u frac-2neg div-sub distribute-frac-neg clear-num log1p-expm1-u associate-/l/ add-log-exp
neg-sub0
Counts
3 → 929
Calls
3 calls:
14.0ms
(/ (- t1) (+ t1 u))
18.0ms
(/ (+ t1 u) v)
56.0ms
(/ (/ (- t1) (+ t1 u)) (/ (+ t1 u) v))

series167.0ms

Counts
3 → 9
Calls
3 calls:
41.0ms
(/ (- t1) (+ t1 u))
17.0ms
(/ (+ t1 u) v)
109.0ms
(/ (/ (- t1) (+ t1 u)) (/ (+ t1 u) v))

simplify160.0ms

Algorithm
egg-herbie
Counts
938 → 938
Iterations

Useful iterations: 1 (48.0ms)

IterNodesCost
0294812764
1500212502

prune1.5s

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

regimes62.0ms

Accuracy

0% (1.4b remaining)

Error of 1.5b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0176
1216
2256
3366
4396
5396

end0.0ms

sample466.0ms

Algorithm
intervals
Results
218.0ms8258×body80valid