Details

Time bar (total: 3.5s)

analyze916.0ms

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
0%99.8%0.2%8
0%99.8%0.2%9
4.7%95.1%0.2%10
12.7%87.1%0.2%11
15.9%83.9%0.2%12
18.4%81.3%0.2%13
29.5%70.3%0.2%14

sample23.0ms

Algorithm
intervals
Results
9.0ms256×body80valid
1.0ms20×body80invalid

simplify119.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (117.0ms)

IterNodesCost
0478611
1478611

prune17.0ms

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

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* (- y z) (/ t (- a z))))
0.0b
(/ t (- a z))
8.9b
(* (- y z) (/ t (- a z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
44×add-sqr-sqrt
39×*-un-lft-identity
31×times-frac
23×add-cube-cbrt
21×associate-*r*
10×add-exp-log add-cbrt-cube
distribute-lft-out-- difference-of-squares
pow1 associate-*l* associate-/r* add-log-exp
flip3-- associate-/r/ flip--
associate-/l*
cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
+-commutative frac-2neg flip3-+ associate-*r/ pow-prod-down clear-num sum-log *-commutative flip-+
Counts
3 → 94
Calls
3 calls:
3.0ms
(+ x (* (- y z) (/ t (- a z))))
5.0ms
(/ t (- a z))
13.0ms
(* (- y z) (/ t (- a z)))

series49.0ms

Counts
3 → 9
Calls
3 calls:
28.0ms
(+ x (* (- y z) (/ t (- a z))))
7.0ms
(/ t (- a z))
15.0ms
(* (- y z) (/ t (- a z)))

simplify60.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
049781059
149781059

prune324.0ms

Filtered
75 candidates to 103 candidates (-37.3%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New967103
Fresh011
Picked011
Done000
Total969105

Merged error: 0.0b

Counts
105 → 9

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
12.1b
(* (* (- y z) (* (cbrt t) (cbrt t))) (/ (cbrt t) (- a z)))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
36×add-sqr-sqrt *-un-lft-identity associate-*r*
30×times-frac
25×add-exp-log
24×cbrt-prod add-cube-cbrt
18×add-cbrt-cube
13×pow1
12×prod-exp cbrt-unprod
pow-prod-down associate-*l/ distribute-lft-out-- difference-of-squares
add-log-exp
cbrt-undiv flip3-- pow1/3 div-exp flip--
frac-times associate-/r/
associate-*r/ associate-*l* *-commutative div-inv
Counts
4 → 98
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
19.0ms
(* (* (- y z) (* (cbrt t) (cbrt t))) (/ (cbrt t) (- a z)))

series89.0ms

Counts
4 → 12
Calls
4 calls:
23.0ms
(cbrt t)
23.0ms
(cbrt t)
24.0ms
(cbrt t)
19.0ms
(* (* (- y z) (* (cbrt t) (cbrt t))) (/ (cbrt t) (- a z)))

simplify55.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 0 (45.0ms)

IterNodesCost
050021061

prune105.0ms

Filtered
66 candidates to 110 candidates (-66.7%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1100110
Fresh077
Picked011
Done011
Total1109119

Merged error: 0.0b

Counts
119 → 9

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* (- y z) t) (- a z)))
0.0b
(* (- y z) t)
12.0b
(/ (* (- y z) t) (- a z))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
add-cube-cbrt
pow1 times-frac associate-*l* associate-/r* add-log-exp
associate-*l/
flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
+-commutative frac-2neg flip3-+ pow-prod-down clear-num sum-log *-commutative flip-+ div-inv distribute-lft-out associate-/l* unswap-sqr
Counts
3 → 63
Calls
3 calls:
7.0ms
(+ x (/ (* (- y z) t) (- a z)))
6.0ms
(* (- y z) t)
9.0ms
(/ (* (- y z) t) (- a z))

series48.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(+ x (/ (* (- y z) t) (- a z)))
7.0ms
(* (- y z) t)
16.0ms
(/ (* (- y z) t) (- a z))

simplify50.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (43.0ms)

IterNodesCost
05590683

prune96.0ms

Filtered
49 candidates to 72 candidates (-46.9%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New71172
Fresh246
Picked011
Done112
Total74781

Merged error: 0.0b

Counts
81 → 7

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- a z) t)
0.0b
(+ x (/ (- y z) (/ (- a z) t)))
9.2b
(/ (- y z) (/ (- a z) t))

rewrite53.0ms

Algorithm
rewrite-expression-head
Rules
200×times-frac
173×*-un-lft-identity
171×add-sqr-sqrt
87×add-cube-cbrt
42×distribute-lft-out-- difference-of-squares
22×associate-/r*
10×add-exp-log add-cbrt-cube associate-/l*
div-inv
add-log-exp
cbrt-undiv div-exp associate-/l/
pow1 div-sub
flip3-- frac-2neg clear-num flip--
+-commutative associate-+r- flip3-+ sum-log associate-/r/ flip-+ distribute-lft-out
Counts
3 → 188
Calls
3 calls:
5.0ms
(/ (- a z) t)
27.0ms
(+ x (/ (- y z) (/ (- a z) t)))
11.0ms
(/ (- y z) (/ (- a z) t))

series51.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(/ (- a z) t)
25.0ms
(+ x (/ (- y z) (/ (- a z) t)))
21.0ms
(/ (- y z) (/ (- a z) t))

simplify57.0ms

Algorithm
egg-herbie
Counts
197 → 197
Iterations

Useful iterations: 0 (37.0ms)

IterNodesCost
055753054

prune131.0ms

Filtered
133 candidates to 197 candidates (-48.1%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New1961197
Fresh224
Picked011
Done022
Total1986204

Merged error: 0.0b

Counts
204 → 6

regimes557.0ms

Accuracy

74.3% (0.4b remaining)

Error of 0.4b against oracle of 0.0b and baseline of 1.5b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03847
13847

end0.0ms

sample589.0ms

Algorithm
intervals
Results
293.0ms7997×body80valid
29.0ms738×body80invalid
0.0msbody640valid
0.0msbody320valid
0.0msbody160valid

Profiling

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