Details

Time bar (total: 4.2s)

sample18.0ms

Algorithm
intervals
Results
7.0ms269×body80valid

simplify79.0ms

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: 18.6b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
18.2b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite65.0ms

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:
39.0ms
(* (+ t1 u) (+ t1 u))
23.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series93.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(* (+ t1 u) (+ t1 u))
80.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify59.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0390509
12114426
25002422

prune127.0ms

Pruning

5 alts after pruning (5 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- t1) (+ t1 u))
0.0b
(/ v (+ t1 u))
1.5b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite105.0ms

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:
15.0ms
(/ (- t1) (+ t1 u))
11.0ms
(/ v (+ t1 u))
70.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series167.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(/ (- t1) (+ t1 u))
26.0ms
(/ v (+ t1 u))
106.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify60.0ms

Algorithm
egg-herbie
Counts
207 → 207
Iterations

Useful iterations: 2 (47.0ms)

IterNodesCost
06021313
127281228
250021224

prune376.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt v)
0.5b
(cbrt v)
0.5b
(* (cbrt v) (cbrt v))
8.6b
(/ (* (- t1) (* (cbrt v) (cbrt v))) (+ t1 u))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
24×add-sqr-sqrt
22×cbrt-prod
20×*-un-lft-identity
16×add-cube-cbrt
15×add-exp-log
11×pow1 add-cbrt-cube
pow1/3
swap-sqr associate-*r* associate-*l*
expm1-log1p-u times-frac prod-exp associate-/r* cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
cbrt-undiv div-exp
pow-prod-down associate-/r/ pow-sqr pow-prod-up distribute-lft-out
distribute-lft-neg-out pow2 frac-2neg flip3-+ pow-plus distribute-frac-neg clear-num *-commutative flip-+ div-inv associate-/l*
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt v)
1.0ms
(cbrt v)
15.0ms
(* (cbrt v) (cbrt v))
34.0ms
(/ (* (- t1) (* (cbrt v) (cbrt v))) (+ t1 u))

series743.0ms

Counts
4 → 12
Calls
4 calls:
172.0ms
(cbrt v)
177.0ms
(cbrt v)
188.0ms
(* (cbrt v) (cbrt v))
205.0ms
(/ (* (- t1) (* (cbrt v) (cbrt v))) (+ t1 u))

simplify53.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
0318548
11723451
25002417

prune267.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt v) (cbrt v))
0.6b
(cbrt (cbrt v))
0.6b
(cbrt (* (cbrt v) (cbrt v)))
8.6b
(/ (* (- t1) (* (cbrt v) (cbrt v))) (+ t1 u))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
26×cbrt-prod
24×add-sqr-sqrt
20×*-un-lft-identity
16×add-cube-cbrt
15×add-exp-log
11×pow1 add-cbrt-cube
pow1/3
swap-sqr associate-*r* associate-*l*
expm1-log1p-u times-frac prod-exp associate-/r* cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
cbrt-undiv div-exp
pow-prod-down associate-/r/ pow-sqr pow-prod-up distribute-lft-out
distribute-lft-neg-out pow2 frac-2neg flip3-+ pow-plus distribute-frac-neg clear-num *-commutative flip-+ div-inv associate-/l*
Counts
4 → 99
Calls
4 calls:
14.0ms
(* (cbrt v) (cbrt v))
1.0ms
(cbrt (cbrt v))
6.0ms
(cbrt (* (cbrt v) (cbrt v)))
34.0ms
(/ (* (- t1) (* (cbrt v) (cbrt v))) (+ t1 u))

series911.0ms

Counts
4 → 12
Calls
4 calls:
198.0ms
(* (cbrt v) (cbrt v))
240.0ms
(cbrt (cbrt v))
264.0ms
(cbrt (* (cbrt v) (cbrt v)))
209.0ms
(/ (* (- t1) (* (cbrt v) (cbrt v))) (+ t1 u))

simplify51.0ms

Algorithm
egg-herbie
Counts
111 → 111
Iterations

Useful iterations: 2 (44.0ms)

IterNodesCost
0360625
11718545
25001504

prune316.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0b

regimes104.0ms

Accuracy

0% (1.3b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1166
2196
3216
4216

end0.0ms

sample443.0ms

Algorithm
intervals
Results
204.0ms8253×body80valid