Details

Time bar (total: 2.7s)

sample16.0ms

Algorithm
intervals
Results
8.0ms268×body80valid

simplify73.0ms

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

1 alts after pruning (1 fresh and 0 done)

Merged error: 15.6b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
15.3b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite34.0ms

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:
22.0ms
(* (+ t1 u) (+ t1 u))
9.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series88.0ms

Counts
2 → 6
Calls
2 calls:
19.0ms
(* (+ t1 u) (+ t1 u))
69.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify57.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0381490
12039406
25001402

prune121.0ms

Filtered
76 candidates to 41 candidates (53.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ (- t1) (+ t1 u))
1.2b
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

rewrite68.0ms

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:
5.0ms
(/ v (+ t1 u))
8.0ms
(/ (- t1) (+ t1 u))
47.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series189.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(/ v (+ t1 u))
40.0ms
(/ (- t1) (+ t1 u))
124.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify63.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 2 (46.0ms)

IterNodesCost
05931285
127001201
250021197

prune364.0ms

Filtered
201 candidates to 133 candidates (66.2%)
Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ v (+ t1 u))
0.6b
(/ (* (- t1) (/ v (+ t1 u))) (+ t1 u))
8.8b
(* (- t1) (/ v (+ t1 u)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
43×*-un-lft-identity
30×add-sqr-sqrt
29×times-frac
25×add-cube-cbrt
19×add-exp-log add-cbrt-cube
18×associate-*r*
10×associate-*l*
9×distribute-lft-out
8×associate-/r*
6×cbrt-undiv div-exp associate-/r/
5×pow1
4×prod-exp cbrt-unprod associate-/l*
3×distribute-lft-neg-in distribute-rgt-neg-in flip3-+ flip-+ div-inv add-log-exp
2×distribute-lft-neg-out frac-2neg associate-*r/ clear-num unswap-sqr
1×neg-mul-1 distribute-frac-neg pow-prod-down *-commutative associate-/l/
Counts
3 → 107
Calls
3 calls:
5.0ms
(/ v (+ t1 u))
11.0ms
(/ (* (- t1) (/ v (+ t1 u))) (+ t1 u))
19.0ms
(* (- t1) (/ v (+ t1 u)))

series150.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(/ v (+ t1 u))
74.0ms
(/ (* (- t1) (/ v (+ t1 u))) (+ t1 u))
52.0ms
(* (- t1) (/ v (+ t1 u)))

simplify48.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 1 (10.0ms)

IterNodesCost
0385649
12067570
25001570

prune211.0ms

Filtered
116 candidates to 79 candidates (68.1%)
Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ v (+ t1 u))
0.0b
(/ 1 (+ t1 u))
0.2b
(* (- t1) (/ 1 (+ t1 u)))
1.2b
(* (* (- t1) (/ 1 (+ t1 u))) (/ v (+ t1 u)))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
70×*-un-lft-identity
54×add-exp-log
50×times-frac
48×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 un-div-inv unswap-sqr
2×frac-times frac-2neg associate-*l/ clear-num *-commutative
1×neg-mul-1 pow-flip inv-pow
Counts
4 → 170
Calls
4 calls:
5.0ms
(/ v (+ t1 u))
6.0ms
(/ 1 (+ t1 u))
20.0ms
(* (- t1) (/ 1 (+ t1 u)))
37.0ms
(* (* (- t1) (/ 1 (+ t1 u))) (/ v (+ t1 u)))

series227.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(/ v (+ t1 u))
37.0ms
(/ 1 (+ t1 u))
40.0ms
(* (- t1) (/ 1 (+ t1 u)))
125.0ms
(* (* (- t1) (/ 1 (+ t1 u))) (/ v (+ t1 u)))

simplify69.0ms

Algorithm
egg-herbie
Counts
182 → 182
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
05561028
13072856
25002822

prune292.0ms

Filtered
182 candidates to 103 candidates (56.6%)
Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.7b remaining)

Error of 1.3b against oracle of 0.6b and baseline of 1.3b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0126
1186
2216
3216

end0.0ms

sample391.0ms

Algorithm
intervals
Results
226.0ms8230×body80valid