Details

Time bar (total: 3.4s)

sample383.0ms

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 73.514713%

Results
18.0ms342×body80valid

simplify39.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0247
1547
2927
31427
41927
52387
62557
72867
83307
94277
104557
115187
125957
138037
148077
158077

prune4.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.4b

Counts
2 → 1

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ y (* z 3.0)))
0.2b
(* (* z 3.0) y)
0.2b
(/ y (* z 3.0))
5.9b
(/ t (* (* z 3.0) y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
23×add-exp-log add-cbrt-cube
11×add-sqr-sqrt *-un-lft-identity
9×pow1 add-cube-cbrt
7×prod-exp cbrt-unprod
6×times-frac associate-/l* add-log-exp
5×cbrt-undiv div-exp
3×associate-*r* pow-prod-down
2×frac-2neg clear-num associate-/r* div-inv
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- distribute-lft-out-- difference-of-squares
Counts
4 → 76
Calls
4 calls:
5.0ms
(- x (/ y (* z 3.0)))
4.0ms
(* (* z 3.0) y)
4.0ms
(/ y (* z 3.0))
5.0ms
(/ t (* (* z 3.0) y))

series21.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(- x (/ y (* z 3.0)))
4.0ms
(* (* z 3.0) y)
3.0ms
(/ y (* z 3.0))
7.0ms
(/ t (* (* z 3.0) y))

simplify42.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0321380
11588320
25001320

prune135.0ms

Filtered
58 candidates to 88 candidates (-51.7%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New79988
Fresh000
Picked101
Done000
Total80989

Merged error: 0.0b

Counts
89 → 9

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
3.1b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
45×add-exp-log
32×add-cbrt-cube
29×add-sqr-sqrt
22×associate-*r*
21×add-cube-cbrt *-un-lft-identity times-frac
19×cbrt-prod
18×prod-exp cbrt-unprod
13×cbrt-undiv div-exp
6×pow1
5×associate-*l*
4×add-log-exp
3×pow1/3 unswap-sqr
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative
Counts
4 → 95
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
14.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

series82.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt t)
23.0ms
(cbrt t)
23.0ms
(cbrt t)
13.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt t) y))

simplify78.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (69.0ms)

IterNodesCost
0519882
12979728
25001657

prune147.0ms

Filtered
75 candidates to 107 candidates (-42.7%)
Pruning

9 alts after pruning (9 fresh and 0 done)

PrunedKeptTotal
New1052107
Fresh178
Picked101
Done000
Total1079116

Merged error: 0b

Counts
116 → 9

localize25.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt y)
0.6b
(cbrt y)
0.8b
(* (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt (* (cbrt t) (cbrt t))) (* (cbrt y) (cbrt y)))) (/ (cbrt (cbrt t)) (cbrt y)))
1.5b
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt (* (cbrt t) (cbrt t))) (* (cbrt y) (cbrt y))))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
261×add-exp-log
133×add-cbrt-cube
128×prod-exp cbrt-unprod
89×cbrt-prod
82×cbrt-undiv div-exp
66×associate-*r*
61×times-frac
51×add-sqr-sqrt
46×add-cube-cbrt *-un-lft-identity
11×pow1
6×frac-times associate-*l* associate-*l/
4×associate-*r/ pow-prod-down add-log-exp
3×div-inv unswap-sqr
2×pow1/3 *-commutative
Counts
4 → 220
Calls
4 calls:
1.0ms
(cbrt y)
1.0ms
(cbrt y)
25.0ms
(* (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt (* (cbrt t) (cbrt t))) (* (cbrt y) (cbrt y)))) (/ (cbrt (cbrt t)) (cbrt y)))
15.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt (* (cbrt t) (cbrt t))) (* (cbrt y) (cbrt y))))

series110.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt y)
23.0ms
(cbrt y)
8.0ms
(* (* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt (* (cbrt t) (cbrt t))) (* (cbrt y) (cbrt y)))) (/ (cbrt (cbrt t)) (cbrt y)))
57.0ms
(* (/ (* (cbrt t) (cbrt t)) (* z 3.0)) (/ (cbrt (* (cbrt t) (cbrt t))) (* (cbrt y) (cbrt y))))

simplify65.0ms

Algorithm
egg-herbie
Counts
232 → 232
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
013834766
150023770

prune249.0ms

Filtered
141 candidates to 232 candidates (-64.5%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New2320232
Fresh088
Picked011
Done000
Total2329241

Merged error: 0b

Counts
241 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (/ (/ y z) 3.0))
0.2b
(* (* z 3.0) y)
0.2b
(/ (/ y z) 3.0)
5.9b
(/ t (* (* z 3.0) y))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
81×times-frac
58×add-sqr-sqrt
51×*-un-lft-identity
49×add-cube-cbrt
23×add-exp-log add-cbrt-cube
16×associate-/l*
9×pow1
6×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv add-log-exp
4×associate-/r*
3×associate-*r* pow-prod-down difference-of-squares
2×frac-2neg clear-num
1×sub-neg flip3-- diff-log associate-*l* *-commutative flip-- associate-/l/ distribute-lft-out--
Counts
4 → 127
Calls
4 calls:
13.0ms
(- x (/ (/ y z) 3.0))
5.0ms
(* (* z 3.0) y)
6.0ms
(/ (/ y z) 3.0)
6.0ms
(/ t (* (* z 3.0) y))

series20.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(- x (/ (/ y z) 3.0))
4.0ms
(* (* z 3.0) y)
3.0ms
(/ (/ y z) 3.0)
6.0ms
(/ t (* (* z 3.0) y))

simplify62.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 1 (14.0ms)

IterNodesCost
0574771
12465708
25001708

prune166.0ms

Filtered
102 candidates to 139 candidates (-36.3%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1390139
Fresh077
Picked011
Done011
Total1399148

Merged error: 0b

Counts
148 → 9

regimes388.0ms

Accuracy

0% (1.0b remaining)

Error of 1.0b against oracle of 0.0b and baseline of 1.0b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02423
12423

end0.0ms

sample1.3s

Algorithm
intervals
sampling

Space saved by range analysis: 0%

Space saved by search: 0%

Guaranteed chance to sample good point: 73.514713%

Results
494.0ms11056×body80valid

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