Details

Time bar (total: 3.6s)

sample22.0ms

Algorithm
intervals
Results
11.0ms354×body80valid

simplify97.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1024824
1137744
1250024

prune2.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 2.5b

Counts
2 → 1

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
8.0b
(* (- 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))

series79.0ms

Counts
2 → 6
Calls
2 calls:
34.0ms
(+ x (* (- y x) (/ z t)))
44.0ms
(* (- y x) (/ z t))

simplify38.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0296310
11245287
25001275

prune115.0ms

Filtered
55 candidates to 39 candidates (70.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New47855
Fresh000
Picked011
Done000
Total47956

Merged error: 0.0b

Counts
56 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

7.3b
(cbrt (* (- y x) (/ z t)))
8.0b
(* (- y x) (/ z t))
8.0b
(* (- y x) (/ z t))
8.0b
(* (- y x) (/ z t))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
49×add-sqr-sqrt
39×associate-*r*
34×*-un-lft-identity
30×times-frac
28×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*l*
10×pow1
8×frac-times flip3-- associate-*l/ flip--
6×prod-exp cbrt-unprod unswap-sqr
5×cbrt-div
4×associate-*r/ add-log-exp
3×cbrt-undiv div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
1×cbrt-prod pow1/3
Counts
4 → 128
Calls
4 calls:
6.0ms
(cbrt (* (- y x) (/ z t)))
11.0ms
(* (- y x) (/ z t))
9.0ms
(* (- y x) (/ z t))
9.0ms
(* (- y x) (/ z t))

series256.0ms

Counts
4 → 12
Calls
4 calls:
133.0ms
(cbrt (* (- y x) (/ z t)))
39.0ms
(* (- y x) (/ z t))
43.0ms
(* (- y x) (/ z t))
41.0ms
(* (- y x) (/ z t))

simplify45.0ms

Algorithm
egg-herbie
Counts
140 → 140
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0375801
11475729
25002709

prune331.0ms

Filtered
140 candidates to 103 candidates (73.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New1391140
Fresh167
Picked101
Done011
Total1418149

Merged error: 0.0b

Counts
149 → 8

localize16.0ms

Local error

Found 4 expressions with local error:

7.3b
(cbrt (* (- y x) (/ z t)))
8.0b
(* (- y x) (/ z t))
8.0b
(* (- y x) (/ z t))
12.1b
(cbrt (/ z t))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
41×add-sqr-sqrt
31×*-un-lft-identity
29×times-frac
27×add-cube-cbrt
26×associate-*r*
14×add-exp-log cbrt-prod add-cbrt-cube
10×associate-*l*
8×pow1
6×frac-times cbrt-div flip3-- associate-*l/ flip--
4×prod-exp cbrt-unprod add-log-exp unswap-sqr
3×associate-*r/ div-inv
2×cbrt-undiv pow1/3 div-exp pow-prod-down *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 112
Calls
4 calls:
6.0ms
(cbrt (* (- y x) (/ z t)))
9.0ms
(* (- y x) (/ z t))
9.0ms
(* (- y x) (/ z t))
2.0ms
(cbrt (/ z t))

series283.0ms

Counts
4 → 12
Calls
4 calls:
135.0ms
(cbrt (* (- y x) (/ z t)))
46.0ms
(* (- y x) (/ z t))
40.0ms
(* (- y x) (/ z t))
62.0ms
(cbrt (/ z t))

simplify48.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
0424728
11565665
25001649

prune389.0ms

Filtered
124 candidates to 95 candidates (76.6%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1240124
Fresh066
Picked011
Done011
Total1248132

Merged error: 0.0b

Counts
132 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)
5.5b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×add-cube-cbrt associate-*r*
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
20.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series612.0ms

Counts
4 → 12
Calls
4 calls:
181.0ms
(cbrt t)
176.0ms
(cbrt t)
182.0ms
(cbrt t)
72.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify60.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (52.0ms)

IterNodesCost
0455821
12233666
25002631

prune231.0ms

Filtered
106 candidates to 83 candidates (78.3%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1051106
Fresh055
Picked011
Done022
Total1059114

Merged error: 0b

Counts
114 → 9

regimes213.0ms

Accuracy

0% (1.2b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01716
11716

end0.0ms

sample591.0ms

Algorithm
intervals
Results
331.0ms10619×body80valid

Profiling

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