Details

Time bar (total: 2.4s)

sample28.0ms

Algorithm
intervals
Results
10.0ms284×body80valid

simplify10.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (8.0ms)

IterNodesCost
029311
129311

prune12.0ms

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))
10.3b
(* (- y z) (/ t (- a z)))

rewrite27.0ms

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
8×distribute-lft-out-- difference-of-squares
5×pow1 associate-*l* associate-/r* add-log-exp
4×flip3-- associate-/r/ flip--
3×associate-/l*
2×cbrt-undiv frac-times div-exp associate-*l/ prod-exp cbrt-unprod div-inv unswap-sqr
1×+-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))))
8.0ms
(/ t (- a z))
13.0ms
(* (- y z) (/ t (- a z)))

series44.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ x (* (- y z) (/ t (- a z))))
6.0ms
(/ t (- a z))
14.0ms
(* (- y z) (/ t (- a z)))

simplify49.0ms

Algorithm
egg-herbie
Counts
103 → 103
Iterations

Useful iterations: 0 (41.0ms)

IterNodesCost
052491060

prune125.0ms

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: 0b

Counts
105 → 9

localize12.0ms

Local error

Found 4 expressions with local error:

3.2b
(* (- y z) (* (cbrt (/ t (- a z))) (cbrt (/ t (- a z)))))
13.8b
(cbrt (/ t (- a z)))
13.8b
(cbrt (/ t (- a z)))
13.8b
(cbrt (/ t (- a z)))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
63×cbrt-prod
53×add-sqr-sqrt
52×*-un-lft-identity
45×times-frac
32×add-cube-cbrt
15×cbrt-div
10×distribute-lft-out-- difference-of-squares
9×pow1 add-exp-log frac-times
7×flip3-- add-cbrt-cube flip--
6×associate-*r/ associate-/r/
5×associate-*l* associate-*l/
4×add-log-exp
3×pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
1×associate-*r* *-commutative unswap-sqr
Counts
4 → 122
Calls
4 calls:
18.0ms
(* (- y z) (* (cbrt (/ t (- a z))) (cbrt (/ t (- a z)))))
5.0ms
(cbrt (/ t (- a z)))
5.0ms
(cbrt (/ t (- a z)))
5.0ms
(cbrt (/ t (- a z)))

series185.0ms

Counts
4 → 12
Calls
4 calls:
77.0ms
(* (- y z) (* (cbrt (/ t (- a z))) (cbrt (/ t (- a z)))))
35.0ms
(cbrt (/ t (- a z)))
34.0ms
(cbrt (/ t (- a z)))
39.0ms
(cbrt (/ t (- a z)))

simplify51.0ms

Algorithm
egg-herbie
Counts
134 → 134
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049351698
149351698

prune163.0ms

Filtered
107 candidates to 134 candidates (-25.2%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1340134
Fresh077
Picked011
Done011
Total1349143

Merged error: 0b

Counts
143 → 9

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (* (- y z) t) (- a z)))
0.0b
(* (- y z) t)
13.1b
(/ (* (- y z) t) (- a z))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 times-frac associate-*l* associate-/r* add-log-exp
4×associate-*l/
3×flip3-- associate-*r* flip-- distribute-lft-out-- difference-of-squares
2×cbrt-undiv div-exp prod-exp associate-/r/ cbrt-unprod associate-/l/
1×+-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)
8.0ms
(/ (* (- y z) t) (- a z))

series45.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ x (/ (* (- y z) t) (- a z)))
6.0ms
(* (- y z) t)
14.0ms
(/ (* (- y z) t) (- a z))

simplify48.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
05930685

prune83.0ms

Filtered
50 candidates to 72 candidates (-44.0%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New71172
Fresh156
Picked011
Done022
Total72981

Merged error: 0b

Counts
81 → 9

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (/ (- y z) (/ (- a z) t)))
0.0b
(/ (- a z) t)
10.8b
(/ (- 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*
8×div-inv
5×add-log-exp
4×cbrt-undiv div-exp associate-/l/
3×pow1 div-sub
2×flip3-- frac-2neg clear-num flip--
1×+-commutative associate-+r- flip3-+ sum-log associate-/r/ flip-+ distribute-lft-out
Counts
3 → 188
Calls
3 calls:
27.0ms
(+ x (/ (- y z) (/ (- a z) t)))
6.0ms
(/ (- a z) t)
11.0ms
(/ (- y z) (/ (- a z) t))

series50.0ms

Counts
3 → 9
Calls
3 calls:
24.0ms
(+ x (/ (- y z) (/ (- a z) t)))
6.0ms
(/ (- a z) t)
21.0ms
(/ (- y z) (/ (- a z) t))

simplify68.0ms

Algorithm
egg-herbie
Counts
197 → 197
Iterations

Useful iterations: 0 (47.0ms)

IterNodesCost
051193057

prune138.0ms

Filtered
134 candidates to 197 candidates (-47.0%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New1952197
Fresh325
Picked011
Done213
Total2006206

Merged error: 0b

Counts
206 → 6

regimes409.0ms

Accuracy

0% (1.5b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01211
11211

end0.0ms

sample751.0ms

Algorithm
intervals
Results
308.0ms8687×body80valid
0.0ms2×body2560valid
0.0ms4×body160valid
0.0ms1×body320valid

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