Details

Time bar (total: 6.5s)

sample50.0ms

Algorithm
intervals
Results
24.0ms466×body80valid

simplify187.0ms

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: 4.9b

Counts
2 → 1

localize15.0ms

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)
6.9b
(* (* (+ 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))
7.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
5.0ms
(* (+ a (* b c)) c)
7.0ms
(* (* (+ a (* b c)) c) i)

series721.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(+ a (* b c))
589.0ms
(- (+ (* x y) (* z t)) (* (* (+ a (* b c)) c) i))
44.0ms
(* (+ a (* b c)) c)
62.0ms
(* (* (+ a (* b c)) c) i)

simplify67.0ms

Algorithm
egg-herbie
Counts
81 → 81
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
0431642
11992581
25002573

prune249.0ms

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: 0.3b

Counts
82 → 10

localize17.0ms

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)))
6.4b
(* (+ 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))
7.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
6.0ms
(* (+ a (* b c)) (* c i))

series708.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(+ (* x y) (* z t))
24.0ms
(+ a (* b c))
592.0ms
(- (+ (* x y) (* z t)) (* (+ a (* b c)) (* c i)))
58.0ms
(* (+ a (* b c)) (* c i))

simplify56.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0404600
11775555
25003547

prune232.0ms

Filtered
72 candidates to 53 candidates (73.6%)
Pruning

13 alts after pruning (11 fresh and 2 done)

PrunedKeptTotal
New67572
Fresh268
Picked011
Done011
Total691382

Merged error: 0.2b

Counts
82 → 13

localize22.0ms

Local error

Found 4 expressions with local error:

6.4b
(* (+ a (* b c)) (* c i))
9.7b
(cbrt (* (+ a (* b c)) (* c i)))
9.7b
(cbrt (* (+ a (* b c)) (* c i)))
9.7b
(cbrt (* (+ a (* b c)) (* c i)))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×associate-*l/
6×cbrt-div
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×flip3-+ flip-+ add-log-exp
3×cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative
Counts
4 → 53
Calls
4 calls:
6.0ms
(* (+ a (* b c)) (* c i))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))

series462.0ms

Counts
4 → 12
Calls
4 calls:
62.0ms
(* (+ a (* b c)) (* c i))
133.0ms
(cbrt (* (+ a (* b c)) (* c i)))
133.0ms
(cbrt (* (+ a (* b c)) (* c i)))
132.0ms
(cbrt (* (+ a (* b c)) (* c i)))

simplify37.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0321576
11103516
25001500

prune298.0ms

Filtered
65 candidates to 53 candidates (81.5%)
Pruning

14 alts after pruning (11 fresh and 3 done)

PrunedKeptTotal
New64165
Fresh01010
Picked011
Done022
Total641478

Merged error: 0.2b

Counts
78 → 14

localize23.0ms

Local error

Found 4 expressions with local error:

6.4b
(* (+ a (* b c)) (* c i))
9.7b
(cbrt (* (+ a (* b c)) (* c i)))
9.7b
(cbrt (* (+ a (* b c)) (* c i)))
13.6b
(cbrt (* c i))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
6×associate-*l/
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×cbrt-div add-log-exp
3×cbrt-prod flip3-+ pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod flip-+
1×associate-*r* *-commutative
Counts
4 → 51
Calls
4 calls:
6.0ms
(* (+ a (* b c)) (* c i))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
5.0ms
(cbrt (* (+ a (* b c)) (* c i)))
4.0ms
(cbrt (* c i))

series391.0ms

Counts
4 → 12
Calls
4 calls:
63.0ms
(* (+ a (* b c)) (* c i))
133.0ms
(cbrt (* (+ a (* b c)) (* c i)))
134.0ms
(cbrt (* (+ a (* b c)) (* c i)))
62.0ms
(cbrt (* c i))

simplify38.0ms

Algorithm
egg-herbie
Counts
63 → 63
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0361481
11200424
25001406

prune288.0ms

Filtered
63 candidates to 50 candidates (79.4%)
Pruning

14 alts after pruning (10 fresh and 4 done)

PrunedKeptTotal
New63063
Fresh01010
Picked011
Done033
Total631477

Merged error: 0.2b

Counts
77 → 14

regimes1.1s

Accuracy

0% (0.9b remaining)

Error of 1.7b against oracle of 0.8b and baseline of 1.7b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0269
1269

end0.0ms

sample1.4s

Algorithm
intervals
Results
739.0ms15235×body80valid

Profiling

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