Details

Time bar (total: 3.2s)

sample18.0ms

Algorithm
intervals
Results
9.0ms261×body80valid

simplify74.0ms

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: 15.2b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (+ t1 u) (+ t1 u))
14.9b
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

rewrite29.0ms

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/
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 → 70
Calls
2 calls:
17.0ms
(* (+ t1 u) (+ t1 u))
10.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

series89.0ms

Counts
2 → 6
Calls
2 calls:
14.0ms
(* (+ t1 u) (+ t1 u))
74.0ms
(/ (* (- t1) v) (* (+ t1 u) (+ t1 u)))

simplify59.0ms

Algorithm
egg-herbie
Counts
76 → 76
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
0381490
12039406
25001402

prune126.0ms

Filtered
76 candidates to 41 candidates (53.9%)
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))
1.6b
(* (/ (- 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*
neg-mul-1
associate-/r* associate-/r/
cbrt-undiv div-exp
pow1
flip3-+ prod-exp cbrt-unprod flip-+ div-inv unswap-sqr
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 → 192
Calls
3 calls:
11.0ms
(/ (- t1) (+ t1 u))
5.0ms
(/ v (+ t1 u))
45.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

series182.0ms

Counts
3 → 9
Calls
3 calls:
42.0ms
(/ (- t1) (+ t1 u))
23.0ms
(/ v (+ t1 u))
117.0ms
(* (/ (- t1) (+ t1 u)) (/ v (+ t1 u)))

simplify61.0ms

Algorithm
egg-herbie
Counts
201 → 201
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
05931285
127001201
250021197

prune374.0ms

Filtered
201 candidates to 134 candidates (66.7%)
Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ t1 u))
0.6b
(cbrt (+ t1 u))
0.6b
(cbrt (+ t1 u))
1.8b
(* (/ (/ (- t1) (+ t1 u)) (* (cbrt (+ t1 u)) (cbrt (+ t1 u)))) (/ v (cbrt (+ t1 u))))

rewrite118.0ms

Algorithm
rewrite-expression-head
Rules
122×times-frac
77×*-un-lft-identity
72×add-sqr-sqrt
58×associate-*l*
45×add-exp-log add-cube-cbrt
32×add-cbrt-cube
27×cbrt-prod associate-*r*
20×cbrt-div
17×cbrt-undiv div-exp
16×distribute-lft-out
14×prod-exp cbrt-unprod
12×distribute-lft-neg-in distribute-rgt-neg-in associate-/r/
11×flip3-+ flip-+
unswap-sqr
pow1
frac-times
neg-mul-1 add-log-exp
pow1/3 associate-*r/ associate-*l/ div-inv
distribute-frac-neg
distribute-lft-neg-out pow-prod-down *-commutative
Counts
4 → 169
Calls
4 calls:
2.0ms
(cbrt (+ t1 u))
2.0ms
(cbrt (+ t1 u))
2.0ms
(cbrt (+ t1 u))
103.0ms
(* (/ (/ (- t1) (+ t1 u)) (* (cbrt (+ t1 u)) (cbrt (+ t1 u)))) (/ v (cbrt (+ t1 u))))

series537.0ms

Counts
4 → 12
Calls
4 calls:
126.0ms
(cbrt (+ t1 u))
131.0ms
(cbrt (+ t1 u))
128.0ms
(cbrt (+ t1 u))
151.0ms
(* (/ (/ (- t1) (+ t1 u)) (* (cbrt (+ t1 u)) (cbrt (+ t1 u)))) (/ v (cbrt (+ t1 u))))

simplify102.0ms

Algorithm
egg-herbie
Counts
181 → 181
Iterations

Useful iterations: 2 (85.0ms)

IterNodesCost
09252176
142121928
250011834

prune476.0ms

Filtered
181 candidates to 135 candidates (74.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ (/ (* (- t1) v) (+ t1 u)) (+ t1 u))
8.2b
(/ (* (- 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*
associate-/r*
cbrt-undiv flip3-+ div-exp flip-+ div-inv
distribute-frac-neg
pow1 distribute-lft-neg-out frac-2neg prod-exp clear-num cbrt-unprod add-log-exp
associate-/l/
Counts
2 → 100
Calls
2 calls:
15.0ms
(/ (/ (* (- t1) v) (+ t1 u)) (+ t1 u))
7.0ms
(/ (* (- t1) v) (+ t1 u))

series119.0ms

Counts
2 → 6
Calls
2 calls:
68.0ms
(/ (/ (* (- t1) v) (+ t1 u)) (+ t1 u))
50.0ms
(/ (* (- t1) v) (+ t1 u))

simplify54.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0387905
11931821
25002814

prune181.0ms

Filtered
106 candidates to 67 candidates (63.2%)
Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes78.0ms

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

sample377.0ms

Algorithm
intervals
Results
217.0ms8286×body80valid