Details

Time bar (total: 2.3s)

sample21.0ms

Algorithm
intervals
Results
6.0ms268×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0123
1163
2183
3183

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

localize4.0ms

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))

simplify45.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0223354
1618340
22031340
35002340

prune51.0ms

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 2 expressions with local error:

0.0b
(/ 1 (- z y))
0.2b
(* (- 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)))

series14.0ms

Counts
2 → 6
Calls
2 calls:
4.0ms
(/ 1 (- z y))
10.0ms
(* (- x y) (/ 1 (- z y)))

simplify40.0ms

Algorithm
egg-herbie
Counts
97 → 97
Iterations

Useful iterations: 2 (31.0ms)

IterNodesCost
0295484
11355421
25001375

prune74.0ms

Filtered
53 candidates to 97 candidates (-83.0%)
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)
20.7b
(cbrt (pow (/ (- x y) (- z y)) 3))

rewrite42.0ms

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:
9.0ms
(/ (- x y) (- z y))
10.0ms
(pow (/ (- x y) (- z y)) 3)
12.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

series51.0ms

Counts
3 → 9
Calls
3 calls:
9.0ms
(/ (- x y) (- z y))
31.0ms
(pow (/ (- x y) (- z y)) 3)
10.0ms
(cbrt (pow (/ (- x y) (- z y)) 3))

simplify74.0ms

Algorithm
egg-herbie
Counts
221 → 221
Iterations

Useful iterations: 2 (53.0ms)

IterNodesCost
06091721
125901626
250011604

prune156.0ms

Filtered
95 candidates to 221 candidates (-132.6%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New2201221
Fresh101
Picked101
Done022
Total2223225

Merged error: 0b

Counts
225 → 3

localize19.0ms

Local error

Found 4 expressions with local error:

0.1b
(pow (pow (/ (- x y) (- z y)) 3) 3)
0.2b
(pow (/ (- x y) (- z y)) 3)
12.4b
(cbrt (pow (pow (/ (- x y) (- z y)) 3) 3))
20.7b
(cbrt (cbrt (pow (pow (/ (- x y) (- z y)) 3) 3)))

rewrite330.0ms

Algorithm
rewrite-expression-head
Rules
449×add-sqr-sqrt *-un-lft-identity
429×cbrt-prod
421×unpow-prod-down cube-prod
350×times-frac
169×add-cube-cbrt
140×distribute-lft-out-- difference-of-squares
28×associate-/r/
14×flip3-- flip-- div-inv
11×add-exp-log
10×cube-mult unpow3 sqr-pow
8×pow-exp add-cbrt-cube
7×cube-div
6×pow-unpow
5×pow1
4×add-log-exp
3×pow-to-exp cbrt-div rem-cube-cbrt
2×pow-pow pow1/3 div-exp
1×cbrt-undiv rem-cbrt-cube
Counts
4 → 545
Calls
4 calls:
36.0ms
(pow (pow (/ (- x y) (- z y)) 3) 3)
18.0ms
(pow (/ (- x y) (- z y)) 3)
39.0ms
(cbrt (pow (pow (/ (- x y) (- z y)) 3) 3))
166.0ms
(cbrt (cbrt (pow (pow (/ (- x y) (- z y)) 3) 3)))

series257.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(pow (pow (/ (- x y) (- z y)) 3) 3)
26.0ms
(pow (/ (- x y) (- z y)) 3)
59.0ms
(cbrt (pow (pow (/ (- x y) (- z y)) 3) 3))
17.0ms
(cbrt (cbrt (pow (pow (/ (- x y) (- z y)) 3) 3)))

simplify172.0ms

Algorithm
egg-herbie
Counts
557 → 557
Iterations

Useful iterations: 2 (105.0ms)

IterNodesCost
09156216
144454980
250024936

prune235.0ms

Filtered
124 candidates to 557 candidates (-349.2%)
Pruning

3 alts after pruning (0 fresh and 3 done)

PrunedKeptTotal
New5570557
Fresh000
Picked011
Done022
Total5573560

Merged error: 0b

Counts
560 → 3

regimes184.0ms

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
063

end0.0ms

sample454.0ms

Algorithm
intervals
Results
184.0ms8365×body80valid

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