Details

Time bar (total: 3.6s)

sample53.0ms

Algorithm
intervals
Results
21.0ms389×body80valid

simplify76.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (74.0ms)

IterNodesCost
0529621

prune9.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

PrunedKeptTotal
New101
Fresh011
Picked000
Done000
Total112

Merged error: 0.0b

Counts
2 → 1

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* (- y 1.0) z))
0.0b
(* (- (+ y t) 2.0) b)
0.0b
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
0.0b
(* (- t 1.0) a)

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
24×associate-*l/
19×flip3-- flip--
16×add-sqr-sqrt
15×*-un-lft-identity add-log-exp
12×frac-add
11×associate-*l*
8×pow1 add-exp-log add-cube-cbrt frac-sub add-cbrt-cube
6×associate-*r*
4×associate-+l+ diff-log
3×sub-neg sum-log distribute-lft-out--
2×pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod difference-of-squares unswap-sqr
1×+-commutative associate-+l- flip3-+ flip-+ distribute-lft-out
Counts
4 → 87
Calls
4 calls:
3.0ms
(- x (* (- y 1.0) z))
8.0ms
(* (- (+ y t) 2.0) b)
12.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
6.0ms
(* (- t 1.0) a)

series66.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(- x (* (- y 1.0) z))
6.0ms
(* (- (+ y t) 2.0) b)
48.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
4.0ms
(* (- t 1.0) a)

simplify50.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 0 (38.0ms)

IterNodesCost
049592298
149592298

prune167.0ms

Filtered
72 candidates to 99 candidates (-37.5%)
Pruning

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New94599
Fresh000
Picked011
Done000
Total946100

Merged error: 0.0b

Counts
100 → 6

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt a) (cbrt a))
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×pow1/3
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
5.0ms
(* (cbrt a) (cbrt a))
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)

series92.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(* (cbrt a) (cbrt a))
22.0ms
(cbrt a)
22.0ms
(cbrt a)
23.0ms
(cbrt a)

simplify73.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 0 (67.0ms)

IterNodesCost
05837334

prune99.0ms

Filtered
52 candidates to 85 candidates (-63.5%)
Pruning

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh134
Picked011
Done011
Total85691

Merged error: 0.0b

Counts
91 → 6

localize25.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)
0.6b
(cbrt a)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
12×cbrt-prod
8×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×pow1 add-exp-log pow1/3 add-cbrt-cube add-log-exp
Counts
4 → 44
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)

series90.0ms

Counts
4 → 12
Calls
4 calls:
21.0ms
(cbrt a)
25.0ms
(cbrt a)
21.0ms
(cbrt a)
22.0ms
(cbrt a)

simplify45.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
04856196
14856196

prune88.0ms

Filtered
40 candidates to 56 candidates (-40.0%)
Pruning

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New56056
Fresh033
Picked011
Done022
Total56662

Merged error: 0.0b

Counts
62 → 6

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- (+ y t) 2.0) b)
0.0b
(+ (- (- x (* (- y 1.0) z)) (/ (* a (- (pow t 3) (pow 1.0 3))) (+ (* t t) (+ (* 1.0 1.0) (* t 1.0))))) (* (- (+ y t) 2.0) b))
2.4b
(* a (- (pow t 3) (pow 1.0 3)))
12.6b
(/ (* a (- (pow t 3) (pow 1.0 3))) (+ (* t t) (+ (* 1.0 1.0) (* t 1.0))))

rewrite68.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
28×associate-*r*
25×*-un-lft-identity
17×difference-of-squares
13×add-exp-log add-cbrt-cube add-log-exp
12×unpow-prod-down cube-prod
11×flip3-- flip--
10×add-cube-cbrt associate-*l/
9×associate-*l*
8×pow1 frac-add sqr-pow
7×distribute-lft-out--
4×sub-neg associate-+l+ associate-*r/ frac-sub
3×times-frac diff-log prod-exp associate-/r* sum-log cbrt-unprod
2×cbrt-undiv distribute-rgt-in distribute-lft-in flip3-+ div-exp pow-prod-down associate--l+ associate-/r/ *-commutative flip-+ associate-/l/ unswap-sqr
1×difference-cubes +-commutative associate-+l- frac-2neg clear-num div-inv distribute-lft-out associate-/l*
Counts
4 → 120
Calls
4 calls:
8.0ms
(* (- (+ y t) 2.0) b)
19.0ms
(+ (- (- x (* (- y 1.0) z)) (/ (* a (- (pow t 3) (pow 1.0 3))) (+ (* t t) (+ (* 1.0 1.0) (* t 1.0))))) (* (- (+ y t) 2.0) b))
17.0ms
(* a (- (pow t 3) (pow 1.0 3)))
19.0ms
(/ (* a (- (pow t 3) (pow 1.0 3))) (+ (* t t) (+ (* 1.0 1.0) (* t 1.0))))

series187.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(* (- (+ y t) 2.0) b)
140.0ms
(+ (- (- x (* (- y 1.0) z)) (/ (* a (- (pow t 3) (pow 1.0 3))) (+ (* t t) (+ (* 1.0 1.0) (* t 1.0))))) (* (- (+ y t) 2.0) b))
13.0ms
(* a (- (pow t 3) (pow 1.0 3)))
28.0ms
(/ (* a (- (pow t 3) (pow 1.0 3))) (+ (* t t) (+ (* 1.0 1.0) (* t 1.0))))

simplify45.0ms

Algorithm
egg-herbie
Counts
132 → 132
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
053223246

prune286.0ms

Filtered
92 candidates to 132 candidates (-43.5%)
Pruning

6 alts after pruning (2 fresh and 4 done)

PrunedKeptTotal
New1320132
Fresh022
Picked011
Done033
Total1326138

Merged error: 0.0b

Counts
138 → 6

regimes587.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02321
12321

end0.0ms

sample1.4s

Algorithm
intervals
Results
668.0ms12546×body80valid
0.0ms3×body160valid
0.0ms2×body320valid

Profiling

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