Details

Time bar (total: 1.7s)

sample18.0ms

Algorithm
intervals
Results
6.0ms263×body80valid

simplify48.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
010027
110027

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize6.0ms

Local error

Found 1 expressions with local error:

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

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
37×add-sqr-sqrt *-un-lft-identity
25×times-frac
13×add-cube-cbrt
12×distribute-lft-out-- difference-of-squares
5×associate-/r* associate-/l*
3×add-exp-log add-cbrt-cube
2×flip3-- associate-/r/ flip-- associate-/l/
1×pow1 cbrt-undiv frac-2neg div-sub div-exp clear-num div-inv add-log-exp
Counts
1 → 52
Calls
1 calls:
8.0ms
(/ (- x y) (- z y))

series10.0ms

Counts
1 → 3
Calls
1 calls:
10.0ms
(/ (- x y) (- z y))

simplify53.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
04867651
14867651

prune55.0ms

Filtered
37 candidates to 55 candidates (-48.6%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New52355
Fresh000
Picked011
Done000
Total52456

Merged error: 0b

Counts
56 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
67×*-un-lft-identity
57×add-sqr-sqrt
48×times-frac
25×add-cube-cbrt
20×distribute-lft-out--
14×difference-of-squares
10×associate-/r*
8×associate-/r/
7×add-exp-log add-cbrt-cube
6×associate-/l*
5×flip3-- flip-- add-log-exp
4×div-inv
3×pow1 distribute-rgt-out--
2×cbrt-undiv frac-2neg div-exp clear-num
1×sub-neg diff-log frac-sub sub-div
Counts
3 → 103
Calls
3 calls:
7.0ms
(/ y (- z y))
5.0ms
(/ x (- z y))
27.0ms
(- (/ x (- z y)) (/ y (- z y)))

series27.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ y (- z y))
7.0ms
(/ x (- z y))
14.0ms
(- (/ x (- z y)) (/ y (- z y)))

simplify74.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 0 (64.0ms)

IterNodesCost
048871153
148871153

prune94.0ms

Filtered
82 candidates to 112 candidates (-36.6%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1120112
Fresh022
Picked011
Done011
Total1124116

Merged error: 0b

Counts
116 → 4

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- x y)) (cbrt (- x y)))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))
0.6b
(cbrt (- x y))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 101
Calls
4 calls:
10.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))
3.0ms
(cbrt (- x y))

series111.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* (cbrt (- x y)) (cbrt (- x y)))
27.0ms
(cbrt (- x y))
28.0ms
(cbrt (- x y))
27.0ms
(cbrt (- x y))

simplify59.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 0 (49.0ms)

IterNodesCost
049671021
149671021

prune103.0ms

Filtered
77 candidates to 113 candidates (-46.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1130113
Fresh011
Picked011
Done022
Total1134117

Merged error: 0b

Counts
117 → 4

localize9.0ms

Local error

Found 3 expressions with local error:

4.4b
(- (* z z) (* y y))
9.2b
(* (/ (- x y) (- (* z z) (* y y))) (+ z y))
21.1b
(/ (- x y) (- (* z z) (* y y)))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
48×add-sqr-sqrt
45×*-un-lft-identity
41×times-frac
26×associate-*l*
25×add-cube-cbrt
21×difference-of-squares
10×add-exp-log add-cbrt-cube
9×distribute-lft-out--
5×pow1 associate-/l* add-log-exp
4×flip3-- associate-*r* associate-/r* associate-/r/ flip--
2×cbrt-undiv frac-times flip3-+ associate-*r/ div-exp prod-exp cbrt-unprod flip-+ div-inv associate-/l/ unswap-sqr
1×distribute-rgt-in sub-neg frac-2neg distribute-lft-in diff-log div-sub pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
3 → 111
Calls
3 calls:
4.0ms
(- (* z z) (* y y))
14.0ms
(* (/ (- x y) (- (* z z) (* y y))) (+ z y))
8.0ms
(/ (- x y) (- (* z z) (* y y)))

series47.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(- (* z z) (* y y))
23.0ms
(* (/ (- x y) (- (* z z) (* y y))) (+ z y))
18.0ms
(/ (- x y) (- (* z z) (* y y)))

simplify61.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 0 (50.0ms)

IterNodesCost
049801648
149801648

prune95.0ms

Filtered
89 candidates to 120 candidates (-34.8%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1200120
Fresh000
Picked011
Done033
Total1204124

Merged error: 0b

Counts
124 → 4

regimes221.0ms

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 (1.0ms)

IterNodesCost
02611
12611

end0.0ms

sample483.0ms

Algorithm
intervals
Results
184.0ms8364×body80valid

Profiling

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