Details

Time bar (total: 1.5s)

sample18.0ms

Algorithm
intervals
Results
6.0ms269×body80valid

simplify3.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0187
1187

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize5.0ms

Local error

Found 1 expressions with local error:

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

rewrite9.0ms

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:
7.0ms
(/ (- x y) (- z y))

series9.0ms

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

simplify47.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
05652651

prune55.0ms

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

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New51455
Fresh000
Picked101
Done000
Total52456

Merged error: 0b

Counts
56 → 4

localize6.0ms

Local error

Found 3 expressions with local error:

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

rewrite41.0ms

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:
25.0ms
(- (/ x (- z y)) (/ y (- z y)))
7.0ms
(/ x (- z y))
5.0ms
(/ y (- z y))

series26.0ms

Counts
3 → 9
Calls
3 calls:
14.0ms
(- (/ x (- z y)) (/ y (- z y)))
7.0ms
(/ x (- z y))
5.0ms
(/ y (- z y))

simplify53.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
059301153

prune90.0ms

Filtered
83 candidates to 112 candidates (-34.9%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New1120112
Fresh033
Picked011
Done000
Total1124116

Merged error: 0b

Counts
116 → 4

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ 1 (- z y))
0.3b
(* (- x y) (/ 1 (- z y)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
45×add-sqr-sqrt
39×*-un-lft-identity
32×times-frac
22×add-cube-cbrt
21×associate-*r*
15×add-exp-log
9×add-cbrt-cube
8×distribute-lft-out-- difference-of-squares
5×pow1 associate-*l* associate-/r*
4×flip3-- div-exp prod-exp associate-/r/ flip--
3×associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp 1-exp associate-*l/ cbrt-unprod div-inv add-log-exp
1×pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 91
Calls
2 calls:
5.0ms
(/ 1 (- z y))
13.0ms
(* (- x y) (/ 1 (- z y)))

series16.0ms

Counts
2 → 6
Calls
2 calls:
6.0ms
(/ 1 (- z y))
9.0ms
(* (- x y) (/ 1 (- z y)))

simplify52.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
05465809

prune73.0ms

Filtered
57 candidates to 97 candidates (-70.2%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New97097
Fresh022
Picked011
Done011
Total974101

Merged error: 0b

Counts
101 → 4

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- x y) (- z y))
0.2b
(pow (/ (- x y) (- z y)) 3)
21.8b
(cbrt (pow (/ (- x y) (- z y)) 3))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
165×add-sqr-sqrt *-un-lft-identity
125×times-frac
68×cbrt-prod
62×unpow-prod-down cube-prod
61×add-cube-cbrt
52×distribute-lft-out-- difference-of-squares
10×associate-/r/
8×add-exp-log add-cbrt-cube
6×flip3-- flip--
5×associate-/r* div-inv associate-/l*
4×pow1
3×pow-unpow add-log-exp
2×cbrt-undiv cube-div cube-mult unpow3 div-exp pow-exp associate-/l/ rem-cube-cbrt sqr-pow
1×pow-to-exp cbrt-div pow-pow frac-2neg pow1/3 div-sub clear-num rem-cbrt-cube
Counts
3 → 212
Calls
3 calls:
8.0ms
(/ (- x y) (- z y))
11.0ms
(pow (/ (- x y) (- z y)) 3)
12.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

series45.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ (- x y) (- z y))
26.0ms
(pow (/ (- x y) (- z y)) 3)
10.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

simplify47.0ms

Algorithm
egg-herbie
Counts
221 → 221
Iterations

Useful iterations: 0 (27.0ms)

IterNodesCost
055753052

prune133.0ms

Filtered
96 candidates to 221 candidates (-130.2%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New2210221
Fresh011
Picked011
Done022
Total2214225

Merged error: 0b

Counts
225 → 4

regimes179.0ms

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
0711
1711

end0.0ms

sample471.0ms

Algorithm
intervals
Results
191.0ms8329×body80valid

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