Details

Time bar (total: 10.0s)

sample34.0ms

Algorithm
intervals
Results
9.0ms280×body80valid

simplify47.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0175
1355
2605
3965
41405
51745
62025
72425
82895
93835
105235
118185
128615
138635
148635

prune5.0ms

Filtered
1 candidates to 0 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 10.2b

Counts
2 → 1

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y z) t)
0.0b
(+ x (/ (* (- y z) t) (- a z)))
11.1b
(/ (* (- y z) t) (- a z))

rewrite22.0ms

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:
6.0ms
(* (- y z) t)
7.0ms
(+ x (/ (* (- y z) t) (- a z)))
8.0ms
(/ (* (- y z) t) (- a z))

series179.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(* (- y z) t)
74.0ms
(+ x (/ (* (- y z) t) (- a z)))
70.0ms
(/ (* (- y z) t) (- a z))

simplify40.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0326368
11401329
25001329

prune257.0ms

Filtered
72 candidates to 52 candidates (27.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New68472
Fresh000
Picked011
Done000
Total68573

Merged error: 0.0b

Counts
73 → 5

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(/ (- a z) t)
0.0b
(+ x (/ (- y z) (/ (- a z) t)))
12.9b
(/ (- 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:
5.0ms
(/ (- a z) t)
25.0ms
(+ x (/ (- y z) (/ (- a z) t)))
11.0ms
(/ (- y z) (/ (- a z) t))

series216.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(/ (- a z) t)
74.0ms
(+ x (/ (- y z) (/ (- a z) t)))
109.0ms
(/ (- y z) (/ (- a z) t))

simplify71.0ms

Algorithm
egg-herbie
Counts
197 → 197
Iterations

Useful iterations: 1 (16.0ms)

IterNodesCost
07791717
129861664
250011664

prune1.2s

Filtered
197 candidates to 132 candidates (33.0%)
Pruning

3 alts after pruning (3 fresh and 0 done)

PrunedKeptTotal
New1952197
Fresh213
Picked101
Done101
Total1993202

Merged error: 0.0b

Counts
202 → 3

localize8.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ x (* (/ (- y z) (- a z)) t))
0.0b
(/ (- y z) (- a z))
2.8b
(* (/ (- y z) (- a z)) t)

rewrite27.0ms

Algorithm
rewrite-expression-head
Rules
76×add-sqr-sqrt
71×*-un-lft-identity
51×times-frac
31×associate-*l*
27×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
10×add-exp-log add-cbrt-cube
5×pow1 associate-/r* associate-/l* add-log-exp
4×associate-/r/
3×flip3-- associate-*r* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ unswap-sqr
1×+-commutative frac-2neg flip3-+ div-sub pow-prod-down associate-*l/ clear-num sum-log *-commutative flip-+
Counts
3 → 113
Calls
3 calls:
3.0ms
(+ x (* (/ (- y z) (- a z)) t))
8.0ms
(/ (- y z) (- a z))
12.0ms
(* (/ (- y z) (- a z)) t)

series239.0ms

Counts
3 → 9
Calls
3 calls:
76.0ms
(+ x (* (/ (- y z) (- a z)) t))
53.0ms
(/ (- y z) (- a z))
111.0ms
(* (/ (- y z) (- a z)) t)

simplify48.0ms

Algorithm
egg-herbie
Counts
122 → 122
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0432753
11363710
25002709

prune531.0ms

Filtered
122 candidates to 83 candidates (32.0%)
Pruning

3 alts after pruning (2 fresh and 1 done)

PrunedKeptTotal
New1220122
Fresh022
Picked011
Done000
Total1223125

Merged error: 0.0b

Counts
125 → 3

localize9.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ (- a z) t)
0.0b
(+ x (/ 1 (/ (/ (- a z) t) (- y z))))
0.6b
(/ 1 (/ (/ (- a z) t) (- y z)))
12.8b
(/ (/ (- a z) t) (- y z))

rewrite166.0ms

Algorithm
rewrite-expression-head
Rules
1183×times-frac
809×*-un-lft-identity
806×add-sqr-sqrt
450×add-cube-cbrt
178×distribute-lft-out-- difference-of-squares
109×associate-/r*
34×div-inv
32×add-exp-log
27×associate-/l*
20×add-cbrt-cube
19×div-exp
11×associate-/r/
10×cbrt-undiv
6×flip3-- flip-- add-log-exp
5×pow1
3×rec-exp frac-2neg 1-exp div-sub clear-num associate-/l/
2×distribute-lft-out
1×+-commutative pow-flip flip3-+ sum-log flip-+ inv-pow
Counts
4 → 620
Calls
4 calls:
5.0ms
(/ (- a z) t)
69.0ms
(+ x (/ 1 (/ (/ (- a z) t) (- y z))))
27.0ms
(/ 1 (/ (/ (- a z) t) (- y z)))
11.0ms
(/ (/ (- a z) t) (- y z))

series472.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(/ (- a z) t)
189.0ms
(+ x (/ 1 (/ (/ (- a z) t) (- y z))))
181.0ms
(/ 1 (/ (/ (- a z) t) (- y z)))
72.0ms
(/ (/ (- a z) t) (- y z))

simplify109.0ms

Algorithm
egg-herbie
Counts
632 → 632
Iterations

Useful iterations: 1 (36.0ms)

IterNodesCost
017567474
150016372

prune5.2s

Filtered
632 candidates to 273 candidates (56.8%)
Pruning

3 alts after pruning (1 fresh and 2 done)

PrunedKeptTotal
New6320632
Fresh011
Picked011
Done011
Total6323635

Merged error: 0.0b

Counts
635 → 3

regimes313.0ms

Accuracy

0% (1.4b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0125
1125

end0.0ms

sample754.0ms

Algorithm
intervals
Results
291.0ms8721×body80valid
0.0ms1×body1280valid
0.0ms1×body160valid

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