Details

Time bar (total: 2.5s)

sample19.0ms

Algorithm
intervals
Results
10.0ms313×body80valid

simplify53.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0205
1475
21385
33175
46115
512395
619195
750015

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize7.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
6×add-exp-log add-cbrt-cube
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/r*
2×cbrt-undiv associate-*r/ div-exp associate-/l/
1×pow1 flip3-- frac-2neg prod-exp clear-num flip-- cbrt-unprod div-inv associate-/l* add-log-exp
Counts
1 → 23
Calls
1 calls:
9.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

series46.0ms

Counts
1 → 3
Calls
1 calls:
45.0ms
(/ (* 4.0 (- (- x y) (* z 0.5))) z)

simplify91.0ms

Algorithm
egg-herbie
Counts
26 → 26
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0187192
1790156
24301156
35002156

prune49.0ms

Filtered
26 candidates to 19 candidates (73.1%)
Pruning

4 alts after pruning (4 fresh and 0 done)

PrunedKeptTotal
New22426
Fresh000
Picked101
Done000
Total23427

Merged error: 0b

Counts
27 → 4

localize7.0ms

Local error

Found 2 expressions with local error:

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

rewrite17.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
36×*-un-lft-identity
31×times-frac
22×add-cube-cbrt
19×associate-*r*
9×add-exp-log add-cbrt-cube
7×distribute-lft-out-- difference-of-squares
5×associate-/l*
4×pow1
3×associate-*l* associate-/r*
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×flip3-- frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative flip--
Counts
2 → 76
Calls
2 calls:
9.0ms
(* 4.0 (/ (- x y) z))
6.0ms
(/ (- x y) z)

series92.0ms

Counts
2 → 6
Calls
2 calls:
63.0ms
(* 4.0 (/ (- x y) z))
28.0ms
(/ (- x y) z)

simplify55.0ms

Algorithm
egg-herbie
Counts
82 → 82
Iterations

Useful iterations: 1 (12.0ms)

IterNodesCost
0275397
11205366
25001366

prune150.0ms

Filtered
82 candidates to 56 candidates (68.3%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New80282
Fresh303
Picked101
Done000
Total84286

Merged error: 0b

Counts
86 → 2

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
34×add-sqr-sqrt
24×*-un-lft-identity
20×times-frac
12×associate-*r*
8×add-cube-cbrt distribute-lft-out-- difference-of-squares
4×pow1 add-exp-log associate-*r/ add-cbrt-cube div-inv add-log-exp
3×sub-neg associate-*l*
2×distribute-rgt-in flip3-- distribute-rgt-out-- distribute-lft-in frac-sub flip-- sub-div
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 58
Calls
2 calls:
16.0ms
(* 4.0 (- (/ x z) (/ y z)))
12.0ms
(- (/ x z) (/ y z))

series61.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(* 4.0 (- (/ x z) (/ y z)))
24.0ms
(- (/ x z) (/ y z))

simplify92.0ms

Algorithm
egg-herbie
Counts
64 → 64
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0235352
1912325
23814325
35001325

prune107.0ms

Filtered
64 candidates to 45 candidates (70.3%)
Pruning

2 alts after pruning (1 fresh and 1 done)

PrunedKeptTotal
New64064
Fresh011
Picked011
Done000
Total64266

Merged error: 0b

Counts
66 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.5b
(cbrt z)
0.5b
(cbrt z)
0.5b
(cbrt z)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series742.0ms

Counts
4 → 12
Calls
4 calls:
200.0ms
(* (cbrt z) (cbrt z))
177.0ms
(cbrt z)
182.0ms
(cbrt z)
182.0ms
(cbrt z)

simplify101.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (96.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune190.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

2 alts after pruning (0 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh000
Picked011
Done011
Total85287

Merged error: 0b

Counts
87 → 2

regimes53.0ms

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

sample528.0ms

Algorithm
intervals
Results
329.0ms10080×body80valid

Profiling

Loading profile data...