Details

Time bar (total: 1.5s)

sample18.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0113
1143
2163
3163

prune2.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize4.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (- x y) (+ x y))

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
34×*-un-lft-identity
22×add-sqr-sqrt
20×times-frac
12×add-cube-cbrt
6×distribute-lft-out
5×associate-/l* distribute-lft-out-- difference-of-squares
4×associate-/r*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-sub div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 46
Calls
1 calls:
7.0ms
(/ (- x y) (+ x y))

series8.0ms

Counts
1 → 3
Calls
1 calls:
8.0ms
(/ (- x y) (+ x y))

simplify45.0ms

Algorithm
egg-herbie
Counts
49 → 49
Iterations

Useful iterations: 3 (40.0ms)

IterNodesCost
0187290
1526276
21757276
35002273

prune55.0ms

Filtered
33 candidates to 49 candidates (-48.5%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New44549
Fresh000
Picked101
Done000
Total45550

Merged error: 0.0b

Counts
50 → 5

localize5.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ x (+ x y))
0.0b
(/ y (+ x y))
0.0b
(- (/ x (+ x y)) (/ y (+ x y)))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
63×*-un-lft-identity
40×times-frac
35×add-sqr-sqrt
23×add-cube-cbrt
12×distribute-lft-out
8×associate-/r* associate-/r/
7×add-exp-log add-cbrt-cube distribute-lft-out--
6×associate-/l*
5×add-log-exp
4×flip3-+ flip-+ div-inv difference-of-squares
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg flip3-- diff-log frac-sub flip-- sub-div
Counts
3 → 94
Calls
3 calls:
5.0ms
(/ x (+ x y))
6.0ms
(/ y (+ x y))
20.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

series22.0ms

Counts
3 → 9
Calls
3 calls:
5.0ms
(/ x (+ x y))
5.0ms
(/ y (+ x y))
12.0ms
(- (/ x (+ x y)) (/ y (+ x y)))

simplify60.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 3 (52.0ms)

IterNodesCost
0260536
1792515
22120515
35002514

prune89.0ms

Filtered
74 candidates to 103 candidates (-39.2%)
Pruning

5 alts after pruning (5 fresh and 0 done)

PrunedKeptTotal
New1021103
Fresh044
Picked101
Done000
Total1035108

Merged error: 0b

Counts
108 → 5

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (/ (+ x y) (- x y)))
0.0b
(/ (+ x y) (- x y))

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
178×times-frac
174×*-un-lft-identity
122×add-sqr-sqrt
80×add-cube-cbrt
31×associate-/r*
26×distribute-lft-out
21×distribute-lft-out-- difference-of-squares
15×add-exp-log
11×associate-/r/
9×add-cbrt-cube
8×div-exp
7×associate-/l*
6×div-inv
5×flip3-- flip--
4×cbrt-undiv
3×pow1
2×rec-exp frac-2neg 1-exp clear-num associate-/l/ add-log-exp
1×pow-flip flip3-+ flip-+ inv-pow
Counts
2 → 173
Calls
2 calls:
10.0ms
(/ 1 (/ (+ x y) (- x y)))
7.0ms
(/ (+ x y) (- x y))

series16.0ms

Counts
2 → 6
Calls
2 calls:
8.0ms
(/ 1 (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

simplify53.0ms

Algorithm
egg-herbie
Counts
179 → 179
Iterations

Useful iterations: 2 (38.0ms)

IterNodesCost
04601456
121471312
250011147

prune101.0ms

Filtered
76 candidates to 179 candidates (-135.5%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New1781179
Fresh134
Picked101
Done000
Total1804184

Merged error: 0b

Counts
184 → 4

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ 1 (cbrt (pow (/ (+ x y) (- x y)) 3)))
0.0b
(cbrt (pow (/ (+ x y) (- x y)) 3))
0.0b
(/ (+ x y) (- x y))
0.0b
(pow (/ (+ x y) (- x y)) 3)

rewrite77.0ms

Algorithm
rewrite-expression-head
Rules
445×*-un-lft-identity
443×times-frac
313×add-sqr-sqrt
290×cbrt-prod
207×add-cube-cbrt
156×unpow-prod-down cube-prod
66×associate-/r* distribute-lft-out
53×distribute-lft-out-- difference-of-squares
27×associate-/r/
14×div-inv
13×add-exp-log flip3-- flip--
10×add-cbrt-cube
7×associate-/l*
6×pow1 cube-mult unpow3 sqr-pow
4×div-exp add-log-exp
3×cbrt-undiv cube-div pow-unpow
2×cbrt-div pow-flip frac-2neg pow1/3 pow-exp clear-num associate-/l/ rem-cube-cbrt
1×pow-to-exp rec-exp pow-pow flip3-+ 1-exp rem-cbrt-cube flip-+ inv-pow
Counts
4 → 450
Calls
4 calls:
21.0ms
(/ 1 (cbrt (pow (/ (+ x y) (- x y)) 3)))
10.0ms
(cbrt (pow (/ (+ x y) (- x y)) 3))
7.0ms
(/ (+ x y) (- x y))
9.0ms
(pow (/ (+ x y) (- x y)) 3)

series50.0ms

Counts
4 → 12
Calls
4 calls:
13.0ms
(/ 1 (cbrt (pow (/ (+ x y) (- x y)) 3)))
11.0ms
(cbrt (pow (/ (+ x y) (- x y)) 3))
14.0ms
(/ (+ x y) (- x y))
12.0ms
(pow (/ (+ x y) (- x y)) 3)

simplify108.0ms

Algorithm
egg-herbie
Counts
462 → 462
Iterations

Useful iterations: 2 (60.0ms)

IterNodesCost
07074519
131663461
250023430

prune184.0ms

Filtered
143 candidates to 462 candidates (-223.1%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New4620462
Fresh033
Picked011
Done000
Total4624466

Merged error: 0b

Counts
466 → 4

regimes108.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0136
1136

end0.0ms

sample400.0ms

Algorithm
intervals
Results
196.0ms8000×body80valid

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