Details

Time bar (total: 1.7s)

sample18.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify40.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (39.0ms)

IterNodesCost
07817
17817

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))

rewrite9.0ms

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-/r* distribute-lft-out-- difference-of-squares
4×associate-/l*
3×add-exp-log add-cbrt-cube
2×associate-/r/ associate-/l/
1×pow1 cbrt-undiv flip3-- frac-2neg flip3-+ div-exp clear-num flip-- flip-+ div-inv add-log-exp
Counts
1 → 45
Calls
1 calls:
7.0ms
(/ (+ x y) (- x y))

series9.0ms

Counts
1 → 3
Calls
1 calls:
9.0ms
(/ (+ x y) (- x y))

simplify47.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
04959532
14959532

prune50.0ms

Filtered
32 candidates to 48 candidates (-50.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New45348
Fresh000
Picked101
Done000
Total46349

Merged error: 0.0b

Counts
49 → 3

localize9.0ms

Local error

Found 3 expressions with local error:

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

rewrite32.0ms

Algorithm
rewrite-expression-head
Rules
93×*-un-lft-identity
61×add-sqr-sqrt
60×times-frac
52×exp-prod
35×add-cube-cbrt
27×log-pow
16×distribute-lft-out
13×distribute-lft-out-- difference-of-squares
6×associate-/r/
5×add-exp-log associate-/r* add-cbrt-cube
4×pow1 associate-/l* add-log-exp
3×log-prod flip3-- flip-- div-inv
2×associate-/l/
1×cbrt-undiv frac-2neg flip3-+ div-exp rem-log-exp clear-num flip-+ rem-exp-log
Counts
3 → 117
Calls
3 calls:
10.0ms
(log (exp (/ (+ x y) (- x y))))
9.0ms
(exp (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

series33.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(log (exp (/ (+ x y) (- x y))))
12.0ms
(exp (/ (+ x y) (- x y)))
12.0ms
(/ (+ x y) (- x y))

simplify71.0ms

Algorithm
egg-herbie
Counts
126 → 126
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049511164
149511164

prune124.0ms

Filtered
84 candidates to 126 candidates (-50.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1242126
Fresh112
Picked101
Done000
Total1263129

Merged error: 0b

Counts
129 → 3

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(log (pow E (/ (+ x y) (- x y))))
0.0b
(pow E (/ (+ x y) (- x y)))
0.0b
(/ (+ x y) (- x y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
45×add-sqr-sqrt
40×times-frac
27×add-cube-cbrt
26×pow-unpow
11×distribute-lft-out
9×distribute-lft-out-- difference-of-squares
8×add-exp-log
7×log-prod
6×unpow-prod-down
5×associate-/r* add-cbrt-cube
4×pow1 rem-log-exp pow-exp associate-/r/ associate-/l*
3×add-log-exp
2×pow-to-exp e-exp-1 flip3-- flip-- div-inv associate-/l/ sqr-pow
1×cbrt-undiv pow-pow frac-2neg flip3-+ div-exp clear-num log-pow flip-+
Counts
3 → 105
Calls
3 calls:
3.0ms
(log (pow E (/ (+ x y) (- x y))))
8.0ms
(pow E (/ (+ x y) (- x y)))
7.0ms
(/ (+ x y) (- x y))

series46.0ms

Counts
3 → 9
Calls
3 calls:
21.0ms
(log (pow E (/ (+ x y) (- x y))))
16.0ms
(pow E (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))

simplify61.0ms

Algorithm
egg-herbie
Counts
114 → 114
Iterations

Useful iterations: 0 (51.0ms)

IterNodesCost
049991137
149991137

prune108.0ms

Filtered
73 candidates to 114 candidates (-56.2%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1140114
Fresh022
Picked011
Done000
Total1143117

Merged error: 0b

Counts
117 → 3

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(exp (/ (+ x y) (- x y)))
0.0b
(/ (+ x y) (- x y))
0.0b
(/ (+ x y) (- x y))
0.5b
(* (sqrt (exp (/ (+ x y) (- x y)))) (sqrt (exp (/ (+ x y) (- x y)))))

rewrite122.0ms

Algorithm
rewrite-expression-head
Rules
612×*-un-lft-identity
330×exp-prod
320×times-frac
312×sqrt-pow1
240×add-sqr-sqrt
128×add-cube-cbrt
105×distribute-lft-out
90×distribute-lft-out--
59×pow-prod-down
53×pow-prod-up
51×pow-sqr
50×difference-of-squares
19×pow1
18×sqrt-prod associate-/r/
10×add-exp-log associate-/r* add-cbrt-cube
9×flip3-- flip-- div-inv
8×pow1/2 swap-sqr associate-/l*
6×associate-*r* associate-*l*
5×add-log-exp
4×associate-/l/ unswap-sqr
2×cbrt-undiv frac-2neg flip3-+ div-exp clear-num flip-+
1×pow2 pow-plus sqrt-unprod prod-exp rem-square-sqrt *-commutative cbrt-unprod rem-exp-log
Counts
4 → 325
Calls
4 calls:
9.0ms
(exp (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))
8.0ms
(/ (+ x y) (- x y))
65.0ms
(* (sqrt (exp (/ (+ x y) (- x y)))) (sqrt (exp (/ (+ x y) (- x y)))))

series47.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(exp (/ (+ x y) (- x y)))
8.0ms
(/ (+ x y) (- x y))
8.0ms
(/ (+ x y) (- x y))
18.0ms
(* (sqrt (exp (/ (+ x y) (- x y)))) (sqrt (exp (/ (+ x y) (- x y)))))

simplify86.0ms

Algorithm
egg-herbie
Counts
337 → 337
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
049822978
149822978

prune234.0ms

Filtered
145 candidates to 337 candidates (-132.4%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New3370337
Fresh011
Picked011
Done011
Total3373340

Merged error: 0b

Counts
340 → 3

regimes107.0ms

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
02210
12210

end0.0ms

sample381.0ms

Algorithm
intervals
Results
167.0ms8000×body80valid

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