Details

Time bar (total: 4.2s)

analyze709.0ms

Algorithm
search
Search
TrueOtherFalseIter
0%99.8%0.2%0
0%99.8%0.2%1
0%99.8%0.2%2
0%99.8%0.2%3
0%99.8%0.2%4
0%99.8%0.2%5
0%99.8%0.2%6
0%99.8%0.2%7
9.4%90.4%0.2%8
9.4%90.4%0.2%9
10.9%88.9%0.2%10
25.9%73.9%0.2%11
47.1%52.7%0.2%12
55.3%44.5%0.2%13
59.2%40.6%0.2%14

sample41.0ms

Algorithm
intervals
Results
20.0ms256×body80valid

simplify64.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (62.0ms)

IterNodesCost
0493713
1493713

prune20.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.1b

Counts
2 → 2

localize16.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
0.8b
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

rewrite31.0ms

Algorithm
rewrite-expression-head
Rules
33×add-sqr-sqrt
23×*-un-lft-identity
22×times-frac
13×add-cube-cbrt
8×difference-of-squares
6×associate-/r*
4×add-exp-log add-cbrt-cube distribute-lft-out-- add-log-exp
3×associate-/r/ associate-/l*
2×pow1
1×cbrt-undiv +-commutative flip3-- frac-2neg flip3-+ div-exp clear-num sum-log frac-sub flip-- flip-+ div-inv distribute-lft-out
Counts
2 → 54
Calls
2 calls:
16.0ms
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
13.0ms
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

series19.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (/ -1 (- (/ z y) (/ t (* 2.0 z)))))
8.0ms
(/ -1 (- (/ z y) (/ t (* 2.0 z))))

simplify42.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 0 (34.0ms)

IterNodesCost
05198981

prune118.0ms

Filtered
47 candidates to 60 candidates (-27.7%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New54660
Fresh011
Picked011
Done000
Total54862

Merged error: 0.0b

Counts
62 → 8

localize17.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (- (/ z y) (/ t (* z 2.0)))) (cbrt (- (/ z y) (/ t (* z 2.0)))))
14.1b
(cbrt (- (/ z y) (/ t (* 2.0 z))))
14.1b
(cbrt (- (/ z y) (/ t (* z 2.0))))
14.1b
(cbrt (- (/ z y) (/ t (* z 2.0))))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt
50×cbrt-prod
35×*-un-lft-identity
33×cbrt-div
15×add-cube-cbrt
14×difference-of-squares
11×pow1 flip3-- swap-sqr frac-sub flip--
9×frac-times pow1/3 associate-*r* associate-*l* distribute-lft-out--
7×times-frac
6×add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
3×associate-*r/ associate-*l/
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 117
Calls
4 calls:
25.0ms
(* (cbrt (- (/ z y) (/ t (* z 2.0)))) (cbrt (- (/ z y) (/ t (* z 2.0)))))
9.0ms
(cbrt (- (/ z y) (/ t (* 2.0 z))))
9.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))
9.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))

series97.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(* (cbrt (- (/ z y) (/ t (* z 2.0)))) (cbrt (- (/ z y) (/ t (* z 2.0)))))
21.0ms
(cbrt (- (/ z y) (/ t (* 2.0 z))))
21.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))
22.0ms
(cbrt (- (/ z y) (/ t (* z 2.0))))

simplify55.0ms

Algorithm
egg-herbie
Counts
129 → 129
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
049042508
149042508

prune286.0ms

Filtered
95 candidates to 129 candidates (-35.8%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1290129
Fresh066
Picked011
Done011
Total1298137

Merged error: 0.0b

Counts
137 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ (/ -1 (- (/ z y) (/ t (* z 2.0)))) x))
0.8b
(/ -1 (- (/ z y) (/ t (* z 2.0))))
0.8b
(/ -1 (- (/ z y) (/ t (* z 2.0))))
0.8b
(/ -1 (- (/ z y) (/ t (* z 2.0))))

rewrite57.0ms

Algorithm
rewrite-expression-head
Rules
98×add-sqr-sqrt
66×times-frac
64×*-un-lft-identity
38×add-cube-cbrt
24×difference-of-squares
18×associate-/r*
12×distribute-lft-out--
10×add-exp-log add-cbrt-cube
9×associate-/r/ associate-/l*
4×pow1 cbrt-prod add-log-exp
3×cbrt-undiv flip3-- frac-2neg div-exp clear-num frac-sub flip-- div-inv
2×cbrt-div
1×flip3-+ pow1/3 flip-+ distribute-lft-out
Counts
4 → 140
Calls
4 calls:
17.0ms
(cbrt (+ (/ -1 (- (/ z y) (/ t (* z 2.0)))) x))
11.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))
11.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))
13.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))

series65.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(cbrt (+ (/ -1 (- (/ z y) (/ t (* z 2.0)))) x))
8.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))
8.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))
8.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))

simplify67.0ms

Algorithm
egg-herbie
Counts
152 → 152
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
050812587

prune406.0ms

Filtered
115 candidates to 152 candidates (-32.2%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1511152
Fresh055
Picked101
Done022
Total1528160

Merged error: 0.0b

Counts
160 → 8

localize21.0ms

Local error

Found 4 expressions with local error:

0.8b
(/ -1 (- (/ z y) (/ t (* z 2.0))))
13.3b
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
13.3b
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
13.3b
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
110×add-sqr-sqrt
85×times-frac
75×cbrt-prod
71×*-un-lft-identity
45×add-cube-cbrt
26×difference-of-squares
13×distribute-lft-out--
12×associate-/r/
6×add-exp-log associate-/r* add-cbrt-cube
4×pow1 flip3-- frac-sub flip-- div-inv add-log-exp
3×cbrt-div pow1/3 associate-/l*
1×cbrt-undiv frac-2neg div-exp clear-num
Counts
4 → 144
Calls
4 calls:
11.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))
11.0ms
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
13.0ms
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
11.0ms
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))

series108.0ms

Counts
4 → 12
Calls
4 calls:
9.0ms
(/ -1 (- (/ z y) (/ t (* z 2.0))))
32.0ms
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
35.0ms
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))
32.0ms
(cbrt (/ -1 (- (/ z y) (/ t (* z 2.0)))))

simplify76.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 0 (56.0ms)

IterNodesCost
049633185
149633185

prune666.0ms

Filtered
127 candidates to 156 candidates (-22.8%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1560156
Fresh055
Picked011
Done022
Total1568164

Merged error: 0.0b

Counts
164 → 8

regimes478.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03013
13013

end0.0ms

sample591.0ms

Algorithm
intervals
Results
392.0ms8000×body80valid

Profiling

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