Details

Time bar (total: 2.6s)

sample36.0ms

Algorithm
intervals
Results
17.0ms340×body80valid

simplify71.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (69.0ms)

IterNodesCost
0534315

prune12.0ms

Filtered
1 candidates to 1 candidates (0.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize10.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ x y) (- (* (/ 2.0 t) (+ 1.0 (/ 1 z))) 2.0))
0.2b
(* (/ 2.0 t) (+ 1.0 (/ 1 z)))

rewrite49.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt *-un-lft-identity
13×associate-*l*
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube add-log-exp
5×associate-*r*
4×pow1 associate-+r+
3×flip3-+ flip-+ distribute-lft-out
2×distribute-rgt-in frac-times distribute-lft-in associate-*r/ frac-add prod-exp associate--l+ sum-log cbrt-unprod div-inv unswap-sqr
1×cbrt-undiv +-commutative associate-+r- sub-neg flip3-- diff-log div-exp pow-prod-down associate-*l/ *-commutative flip--
Counts
2 → 60
Calls
2 calls:
31.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ 1.0 (/ 1 z))) 2.0))
14.0ms
(* (/ 2.0 t) (+ 1.0 (/ 1 z)))

series30.0ms

Counts
2 → 6
Calls
2 calls:
21.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ 1.0 (/ 1 z))) 2.0))
8.0ms
(* (/ 2.0 t) (+ 1.0 (/ 1 z)))

simplify36.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
05325943

prune143.0ms

Filtered
52 candidates to 66 candidates (-26.9%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New62466
Fresh101
Picked011
Done000
Total63568

Merged error: 0.0b

Counts
68 → 5

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
0.0b
(+ (/ 2.0 t) (/ 2.0 (* t z)))
0.6b
(/ 2.0 (* t z))

rewrite33.0ms

Algorithm
rewrite-expression-head
Rules
16×*-un-lft-identity
14×add-log-exp
8×add-exp-log add-cbrt-cube
6×distribute-lft-out
5×add-sqr-sqrt add-cube-cbrt sum-log
3×pow1 associate-+r+ times-frac frac-add div-inv associate-/l*
2×cbrt-undiv +-commutative flip3-+ diff-log div-exp flip-+ distribute-lft-out--
1×associate-+r- sub-neg flip3-- frac-2neg prod-exp associate--l+ clear-num associate-/r* flip-- cbrt-unprod
Counts
3 → 57
Calls
3 calls:
19.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
8.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
4.0ms
(/ 2.0 (* t z))

series21.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
5.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
3.0ms
(/ 2.0 (* t z))

simplify35.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05044873

prune84.0ms

Filtered
47 candidates to 66 candidates (-40.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New65166
Fresh123
Picked011
Done101
Total67471

Merged error: 0.0b

Counts
71 → 4

localize11.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ x y) (- (+ (/ 2.0 t) (/ (/ 2.0 t) z)) 2.0))
0.0b
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
0.2b
(/ (/ 2.0 t) z)

rewrite70.0ms

Algorithm
rewrite-expression-head
Rules
77×times-frac
60×*-un-lft-identity
45×add-sqr-sqrt add-cube-cbrt
14×add-log-exp
13×associate-/l*
8×add-exp-log add-cbrt-cube
6×distribute-lft-out
5×sum-log div-inv
3×pow1 cbrt-undiv associate-+r+ div-exp frac-add associate-/r*
2×+-commutative flip3-+ diff-log flip-+ distribute-lft-out--
1×associate-+r- sub-neg flip3-- frac-2neg associate--l+ clear-num flip-- associate-/l/
Counts
3 → 106
Calls
3 calls:
36.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ (/ 2.0 t) z)) 2.0))
24.0ms
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
6.0ms
(/ (/ 2.0 t) z)

series21.0ms

Counts
3 → 9
Calls
3 calls:
12.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ (/ 2.0 t) z)) 2.0))
5.0ms
(+ (/ 2.0 t) (/ (/ 2.0 t) z))
3.0ms
(/ (/ 2.0 t) z)

simplify27.0ms

Algorithm
egg-herbie
Counts
115 → 115
Iterations

Useful iterations: 0 (17.0ms)

IterNodesCost
050091506

prune148.0ms

Filtered
90 candidates to 115 candidates (-27.8%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1150115
Fresh022
Picked011
Done011
Total1154119

Merged error: 0.0b

Counts
119 → 4

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ x y) (- (/ (* 2.0 (+ (* 1.0 1.0) (/ (/ -1 z) z))) (* t (+ 1.0 (/ -1 z)))) 2.0))
0.1b
(* t (+ 1.0 (/ -1 z)))
0.1b
(/ (/ -1 z) z)
13.0b
(/ (* 2.0 (+ (* 1.0 1.0) (/ (/ -1 z) z))) (* t (+ 1.0 (/ -1 z))))

rewrite66.0ms

Algorithm
rewrite-expression-head
Rules
76×times-frac
55×*-un-lft-identity
50×add-sqr-sqrt
48×add-cube-cbrt
23×add-exp-log add-cbrt-cube
14×associate-/l*
9×add-log-exp
7×cbrt-undiv div-exp
6×pow1 associate-*r/ div-inv
5×prod-exp cbrt-unprod
4×flip3-+ associate-*r* associate-/r* flip-+
3×associate-*l* associate-/l/ distribute-lft-out
2×associate-+r+ frac-2neg frac-add clear-num sum-log associate-/r/
1×+-commutative distribute-rgt-in associate-+r- sub-neg flip3-- distribute-lft-in diff-log pow-prod-down *-commutative flip-- distribute-lft-out-- unswap-sqr
Counts
4 → 137
Calls
4 calls:
29.0ms
(+ (/ x y) (- (/ (* 2.0 (+ (* 1.0 1.0) (/ (/ -1 z) z))) (* t (+ 1.0 (/ -1 z)))) 2.0))
8.0ms
(* t (+ 1.0 (/ -1 z)))
6.0ms
(/ (/ -1 z) z)
18.0ms
(/ (* 2.0 (+ (* 1.0 1.0) (/ (/ -1 z) z))) (* t (+ 1.0 (/ -1 z))))

series44.0ms

Counts
4 → 12
Calls
4 calls:
29.0ms
(+ (/ x y) (- (/ (* 2.0 (+ (* 1.0 1.0) (/ (/ -1 z) z))) (* t (+ 1.0 (/ -1 z)))) 2.0))
4.0ms
(* t (+ 1.0 (/ -1 z)))
3.0ms
(/ (/ -1 z) z)
8.0ms
(/ (* 2.0 (+ (* 1.0 1.0) (/ (/ -1 z) z))) (* t (+ 1.0 (/ -1 z))))

simplify42.0ms

Algorithm
egg-herbie
Counts
149 → 149
Iterations

Useful iterations: 0 (25.0ms)

IterNodesCost
053382267

prune233.0ms

Filtered
105 candidates to 149 candidates (-41.9%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New1490149
Fresh011
Picked011
Done022
Total1494153

Merged error: 0.0b

Counts
153 → 4

regimes303.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01515
11515

end0.0ms

sample1.1s

Algorithm
intervals
Results
580.0ms10406×body80valid

Profiling

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