Details

Time bar (total: 4.2s)

sample29.0ms

Algorithm
intervals
Results
10.0ms344×body80valid

simplify107.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1284
2484
3794
41214
51494
62184
73204
83964
95994
108934
1112674
1223334
1335874
1450024

prune4.0ms

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: 5.2b

Counts
2 → 1

localize6.0ms

Local error

Found 3 expressions with local error:

0.0b
(* (- y x) z)
0.0b
(+ x (/ (* (- y x) z) t))
5.5b
(/ (* (- y x) z) t)

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
11×add-sqr-sqrt *-un-lft-identity
10×add-exp-log add-cbrt-cube
7×add-cube-cbrt
5×pow1 associate-*l* add-log-exp
4×associate-*l/
3×times-frac associate-*r* associate-/r*
2×cbrt-undiv flip3-- div-exp prod-exp flip-- 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* distribute-lft-out-- difference-of-squares unswap-sqr
Counts
3 → 57
Calls
3 calls:
6.0ms
(* (- y x) z)
4.0ms
(+ x (/ (* (- y x) z) t))
6.0ms
(/ (* (- y x) z) t)

series123.0ms

Counts
3 → 9
Calls
3 calls:
35.0ms
(* (- y x) z)
37.0ms
(+ x (/ (* (- y x) z) t))
50.0ms
(/ (* (- y x) z) t)

simplify34.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0283314
11117267
25001267

prune208.0ms

Filtered
66 candidates to 45 candidates (31.8%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New59766
Fresh000
Picked011
Done000
Total59867

Merged error: 0.0b

Counts
67 → 8

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (/ (- y x) (/ t z)))
4.0b
(/ (- y x) (/ t z))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
88×*-un-lft-identity
86×add-sqr-sqrt
58×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×add-exp-log add-cbrt-cube div-inv
5×associate-/l*
4×add-log-exp
3×cbrt-undiv div-exp
2×pow1 div-sub associate-/l/
1×+-commutative associate-+r- flip3-- frac-2neg flip3-+ clear-num sum-log associate-/r/ flip-- flip-+ distribute-lft-out
Counts
2 → 114
Calls
2 calls:
21.0ms
(+ x (/ (- y x) (/ t z)))
8.0ms
(/ (- y x) (/ t z))

series88.0ms

Counts
2 → 6
Calls
2 calls:
39.0ms
(+ x (/ (- y x) (/ t z)))
49.0ms
(/ (- y x) (/ t z))

simplify54.0ms

Algorithm
egg-herbie
Counts
120 → 120
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0609959
12199914
25001913

prune557.0ms

Filtered
120 candidates to 85 candidates (29.2%)
Pruning

7 alts after pruning (6 fresh and 1 done)

PrunedKeptTotal
New1182120
Fresh246
Picked011
Done101
Total1217128

Merged error: 0b

Counts
128 → 7

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
3.6b
(* (- y x) (/ z t))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ z t)))
9.0ms
(* (- y x) (/ z t))

series88.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ x (* (- y x) (/ z t)))
50.0ms
(* (- y x) (/ z t))

simplify35.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0296310
11245287
25001275

prune150.0ms

Filtered
55 candidates to 37 candidates (32.7%)
Pruning

7 alts after pruning (5 fresh and 2 done)

PrunedKeptTotal
New55055
Fresh055
Picked011
Done011
Total55762

Merged error: 0b

Counts
62 → 7

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
4.3b
(/ (* (- y x) (* (cbrt z) (cbrt z))) (/ t (cbrt z)))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
58×times-frac
33×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
27×cbrt-prod
25×add-exp-log
22×associate-/r*
18×add-cbrt-cube
9×cbrt-undiv div-exp
6×prod-exp cbrt-unprod
4×pow1 add-log-exp
3×pow1/3 div-inv
2×associate-*l/ associate-/l/
1×flip3-- frac-2neg clear-num associate-/r/ flip-- associate-/l*
Counts
4 → 103
Calls
4 calls:
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)
14.0ms
(/ (* (- y x) (* (cbrt z) (cbrt z))) (/ t (cbrt z)))

series682.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(cbrt z)
195.0ms
(cbrt z)
197.0ms
(cbrt z)
85.0ms
(/ (* (- y x) (* (cbrt z) (cbrt z))) (/ t (cbrt z)))

simplify68.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 2 (58.0ms)

IterNodesCost
0576942
12947762
25002708

prune722.0ms

Filtered
115 candidates to 90 candidates (21.7%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1150115
Fresh044
Picked011
Done022
Total1157122

Merged error: 0b

Counts
122 → 7

regimes357.0ms

Accuracy

0% (1.9b remaining)

Error of 1.9b against oracle of 0.0b and baseline of 1.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
094
194

end0.0ms

sample750.0ms

Algorithm
intervals
Results
306.0ms10744×body80valid

Profiling

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