Details

Time bar (total: 6.8s)

sample56.0ms

Algorithm
intervals
Results
28.0ms507×body80valid

simplify201.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0329
1779
22309
37359
419209
529949
633889
740789
850019

prune3.0ms

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: 5.8b

Counts
2 → 1

localize17.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
0.1b
(* (+ a (* b c)) c)
7.5b
(* (* (+ a (* b c)) c) i)

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
14×associate-*l/
11×pow1 add-exp-log add-cbrt-cube add-log-exp
9×add-sqr-sqrt
7×add-cube-cbrt *-un-lft-identity flip3-+ flip-+
6×associate-*r*
4×associate-*l* pow-prod-down prod-exp frac-sub cbrt-unprod
2×diff-log sum-log *-commutative
1×+-commutative sub-neg flip3-- associate--l+ flip-- unswap-sqr
Counts
4 → 69
Calls
4 calls:
3.0ms
(+ a (* b c))
6.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
5.0ms
(* (+ a (* b c)) c)
7.0ms
(* (* (+ a (* b c)) c) i)

series719.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(+ a (* b c))
578.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
45.0ms
(* (+ a (* b c)) c)
66.0ms
(* (* (+ a (* b c)) c) i)

simplify63.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (55.0ms)

IterNodesCost
0431642
11992581
25002573

prune251.0ms

Filtered
81 candidates to 58 candidates (71.6%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New72981
Fresh000
Picked011
Done000
Total721082

Merged error: 0.8b

Counts
82 → 10

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x y) (* z t))
0.0b
(+ a (* b c))
0.0b
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
5.1b
(* (+ a (* b c)) (* c i))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
13×add-log-exp
9×pow1 add-exp-log add-cbrt-cube
7×flip3-+ flip-+
6×associate-*l/
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×frac-sub
3×associate-*l* pow-prod-down prod-exp sum-log cbrt-unprod
2×+-commutative diff-log
1×sub-neg flip3-- associate-*r* associate--l+ *-commutative flip--
Counts
4 → 60
Calls
4 calls:
3.0ms
(+ (* x y) (* z t))
3.0ms
(+ a (* b c))
6.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
6.0ms
(* (+ a (* b c)) (* c i))

series726.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(+ (* x y) (* z t))
26.0ms
(+ a (* b c))
596.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
63.0ms
(* (+ a (* b c)) (* c i))

simplify56.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0404600
11775555
25003547

prune228.0ms

Filtered
72 candidates to 52 candidates (72.2%)
Pruning

11 alts after pruning (9 fresh and 2 done)

PrunedKeptTotal
New68472
Fresh358
Picked011
Done011
Total711182

Merged error: 0.8b

Counts
82 → 11

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt c)
0.6b
(cbrt c)
0.6b
(cbrt c)
7.5b
(* (* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (cbrt c)) i)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
13×add-cbrt-cube
10×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
6×associate-*l/
4×add-log-exp
3×pow1/3 associate-*r*
1×flip3-+ associate-*l* *-commutative flip-+
Counts
4 → 59
Calls
4 calls:
1.0ms
(cbrt c)
1.0ms
(cbrt c)
1.0ms
(cbrt c)
14.0ms
(* (* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (cbrt c)) i)

series632.0ms

Counts
4 → 12
Calls
4 calls:
177.0ms
(cbrt c)
178.0ms
(cbrt c)
181.0ms
(cbrt c)
96.0ms
(* (* (* (+ a (* b c)) (* (cbrt c) (cbrt c))) (cbrt c)) i)

simplify47.0ms

Algorithm
egg-herbie
Counts
71 → 71
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
0289451
11424337
25001289

prune248.0ms

Filtered
71 candidates to 52 candidates (73.2%)
Pruning

10 alts after pruning (8 fresh and 2 done)

PrunedKeptTotal
New70171
Fresh178
Picked101
Done022
Total721082

Merged error: 0.7b

Counts
82 → 10

localize19.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt i)
0.6b
(cbrt i)
2.4b
(* (* (* (cbrt i) (cbrt i)) c) (+ a (* b c)))
2.4b
(* (* (* (* (cbrt i) (cbrt i)) c) (+ a (* b c))) (cbrt i))

rewrite30.0ms

Algorithm
rewrite-expression-head
Rules
27×pow1 add-exp-log
19×add-cbrt-cube
16×pow-prod-down prod-exp cbrt-unprod
9×cbrt-prod add-sqr-sqrt add-cube-cbrt *-un-lft-identity associate-*r*
4×associate-*r/ add-log-exp
2×flip3-+ pow1/3 associate-*l* associate-*l/ *-commutative flip-+
1×distribute-rgt-in distribute-lft-in
Counts
4 → 76
Calls
4 calls:
1.0ms
(cbrt i)
1.0ms
(cbrt i)
11.0ms
(* (* (* (cbrt i) (cbrt i)) c) (+ a (* b c)))
14.0ms
(* (* (* (* (cbrt i) (cbrt i)) c) (+ a (* b c))) (cbrt i))

series765.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt i)
169.0ms
(cbrt i)
327.0ms
(* (* (* (cbrt i) (cbrt i)) c) (+ a (* b c)))
94.0ms
(* (* (* (* (cbrt i) (cbrt i)) c) (+ a (* b c))) (cbrt i))

simplify70.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (63.0ms)

IterNodesCost
0380715
12322537
25001494

prune250.0ms

Filtered
88 candidates to 63 candidates (71.6%)
Pruning

10 alts after pruning (7 fresh and 3 done)

PrunedKeptTotal
New88088
Fresh077
Picked011
Done022
Total881098

Merged error: 0.7b

Counts
98 → 10

regimes841.0ms

Accuracy

0% (0.9b remaining)

Error of 1.8b against oracle of 0.9b and baseline of 1.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample1.5s

Algorithm
intervals
Results
847.0ms15226×body80valid

Profiling

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