Details

Time bar (total: 2.4s)

sample22.0ms

Algorithm
intervals
Results
13.0ms262×body80valid

simplify76.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0256
1656
21326
32086
42506
52876
63076
73476
84206
95736
1018836
1150016

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 18.4b

Counts
2 → 1

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
20×*-un-lft-identity
16×add-exp-log add-cbrt-cube
12×flip3-+ flip-+
9×pow1
8×add-sqr-sqrt frac-times associate-/r/
6×add-cube-cbrt swap-sqr distribute-lft-out
5×prod-exp cbrt-unprod
4×cbrt-undiv associate-*r/ div-exp associate-*r* associate-*l* associate-*l/
2×add-log-exp
1×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 → 70
Calls
2 calls:
8.0ms
(* (+ t1 u) (+ t1 u))
11.0ms
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

series90.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(* (+ t1 u) (+ t1 u))
75.0ms
(/ (* (neg t1) v) (* (+ t1 u) (+ t1 u)))

simplify59.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0381490
12039406
25001402

prune115.0ms

Filtered
76 candidates to 41 candidates (53.9%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New71576
Fresh000
Picked101
Done000
Total72577

Merged error: 0.0b

Counts
77 → 5

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (neg t1) (+ t1 u))
0.0b
(/ v (+ t1 u))
1.0b
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite50.0ms

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*
9×neg-mul-1
8×associate-/r* associate-/r/
6×cbrt-undiv div-exp
5×pow1
4×flip3-+ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
3×add-log-exp
2×frac-2neg distribute-frac-neg clear-num
1×distribute-lft-neg-out neg-sub0 frac-times div-sub associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
3 → 192
Calls
3 calls:
10.0ms
(/ (neg t1) (+ t1 u))
5.0ms
(/ v (+ t1 u))
27.0ms
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

series192.0ms

Counts
3 → 9
Calls
3 calls:
45.0ms
(/ (neg t1) (+ t1 u))
24.0ms
(/ v (+ t1 u))
122.0ms
(* (/ (neg t1) (+ t1 u)) (/ v (+ t1 u)))

simplify62.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 1 (15.0ms)

IterNodesCost
05931281
126921197
250021197

prune309.0ms

Filtered
201 candidates to 134 candidates (66.7%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New1983201
Fresh224
Picked011
Done000
Total2006206

Merged error: 0b

Counts
206 → 6

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ 1 (+ t1 u))
1.2b
(* (* (neg t1) (/ v (+ t1 u))) (/ 1 (+ t1 u)))
6.3b
(* (neg t1) (/ v (+ t1 u)))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
69×*-un-lft-identity
54×add-exp-log
49×times-frac
46×add-sqr-sqrt
41×add-cube-cbrt
36×associate-*r*
34×add-cbrt-cube
22×prod-exp
14×div-exp distribute-lft-out
12×pow1 cbrt-unprod
11×associate-*l*
8×cbrt-undiv associate-/r* associate-/r/
6×associate-/l*
4×rec-exp flip3-+ 1-exp associate-*r/ pow-prod-down flip-+ div-inv add-log-exp
3×distribute-lft-neg-out distribute-lft-neg-in distribute-rgt-neg-in
2×frac-2neg clear-num *-commutative unswap-sqr
1×frac-times neg-mul-1 pow-flip associate-*l/ un-div-inv inv-pow
Counts
4 → 167
Calls
4 calls:
5.0ms
(/ v (+ t1 u))
5.0ms
(/ 1 (+ t1 u))
15.0ms
(* (* (neg t1) (/ v (+ t1 u))) (/ 1 (+ t1 u)))
12.0ms
(* (neg t1) (/ v (+ t1 u)))

series190.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(/ v (+ t1 u))
33.0ms
(/ 1 (+ t1 u))
74.0ms
(* (* (neg t1) (/ v (+ t1 u))) (/ 1 (+ t1 u)))
52.0ms
(* (neg t1) (/ v (+ t1 u)))

simplify76.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (64.0ms)

IterNodesCost
05461033
13346882
25001847

prune224.0ms

Filtered
179 candidates to 102 candidates (57.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1790179
Fresh044
Picked011
Done011
Total1796185

Merged error: 0b

Counts
185 → 6

localize7.0ms

Local error

Found 2 expressions with local error:

1.0b
(/ (/ (* (neg t1) v) (+ t1 u)) (+ t1 u))
9.9b
(/ (* (neg t1) v) (+ t1 u))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
64×times-frac
61×*-un-lft-identity
25×add-sqr-sqrt add-cube-cbrt
18×distribute-lft-out
16×add-exp-log add-cbrt-cube
14×associate-/r/
11×associate-/l*
8×associate-/r*
7×cbrt-undiv flip3-+ div-exp flip-+ div-inv
3×distribute-frac-neg
2×pow1 distribute-lft-neg-out frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
1×associate-/l/
Counts
2 → 100
Calls
2 calls:
12.0ms
(/ (/ (* (neg t1) v) (+ t1 u)) (+ t1 u))
7.0ms
(/ (* (neg t1) v) (+ t1 u))

series124.0ms

Counts
2 → 6
Calls
2 calls:
76.0ms
(/ (/ (* (neg t1) v) (+ t1 u)) (+ t1 u))
48.0ms
(/ (* (neg t1) v) (+ t1 u))

simplify50.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0387905
11931821
25001814

prune141.0ms

Filtered
106 candidates to 67 candidates (63.2%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1060106
Fresh033
Picked011
Done022
Total1066112

Merged error: 0b

Counts
112 → 6

regimes72.0ms

Accuracy

0% (1.4b 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

sample425.0ms

Algorithm
intervals
Results
255.0ms8275×body80valid

Profiling

Loading profile data...