Details

Time bar (total: 2.6s)

sample42.0ms

Algorithm
intervals
Results
18.0ms327×body80valid

simplify64.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (62.0ms)

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

localize11.0ms

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)))

rewrite33.0ms

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:
18.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ 1.0 (/ 1 z))) 2.0))
12.0ms
(* (/ 2.0 t) (+ 1.0 (/ 1 z)))

series24.0ms

Counts
2 → 6
Calls
2 calls:
18.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ 1.0 (/ 1 z))) 2.0))
6.0ms
(* (/ 2.0 t) (+ 1.0 (/ 1 z)))

simplify22.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (15.0ms)

IterNodesCost
05325943

prune135.0ms

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

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New59766
Fresh101
Picked011
Done000
Total60868

Merged error: 0.0b

Counts
68 → 8

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ (/ 2.0 t) (/ 2.0 (* t z)))
0.0b
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
0.7b
(/ 2.0 (* t z))

rewrite41.0ms

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:
13.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
21.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
5.0ms
(/ 2.0 (* t z))

series25.0ms

Counts
3 → 9
Calls
3 calls:
6.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
15.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
4.0ms
(/ 2.0 (* t z))

simplify51.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (44.0ms)

IterNodesCost
04983873
14983873

prune105.0ms

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

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New66066
Fresh066
Picked011
Done011
Total66874

Merged error: 0.0b

Counts
74 → 8

localize11.0ms

Local error

Found 2 expressions with local error:

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

rewrite29.0ms

Algorithm
rewrite-expression-head
Rules
26×*-un-lft-identity
15×times-frac
12×add-sqr-sqrt add-cube-cbrt
9×distribute-lft-out
7×add-log-exp
5×div-inv associate-/l*
4×add-exp-log add-cbrt-cube
3×associate-/r*
2×pow1 associate-+r+ flip3-+ frac-add sum-log flip-+ associate-/l/
1×cbrt-undiv +-commutative associate-+r- sub-neg flip3-- frac-2neg diff-log div-exp clear-num flip--
Counts
2 → 55
Calls
2 calls:
17.0ms
(+ (/ x y) (- (* 2.0 (/ (+ 1.0 (/ 1 z)) t)) 2.0))
10.0ms
(/ (+ 1.0 (/ 1 z)) t)

series19.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (/ x y) (- (* 2.0 (/ (+ 1.0 (/ 1 z)) t)) 2.0))
5.0ms
(/ (+ 1.0 (/ 1 z)) t)

simplify29.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 0 (23.0ms)

IterNodesCost
05461887

prune100.0ms

Filtered
42 candidates to 61 candidates (-45.2%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New61061
Fresh055
Picked011
Done022
Total61869

Merged error: 0.0b

Counts
69 → 8

localize15.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (+ 1.0 (/ 1 z)))
0.2b
(cbrt (+ 1.0 (/ 1 z)))
0.2b
(cbrt (+ 1.0 (/ 1 z)))
0.3b
(* (cbrt (+ 1.0 (/ 1 z))) (cbrt (+ 1.0 (/ 1 z))))

rewrite44.0ms

Algorithm
rewrite-expression-head
Rules
52×*-un-lft-identity
51×cbrt-prod
23×add-sqr-sqrt
22×distribute-lft-out
18×cbrt-div
15×add-cube-cbrt
14×swap-sqr
11×pow1 div-inv
9×flip3-+ pow1/3 flip-+
8×associate-*r* associate-*l*
6×add-exp-log
4×frac-times add-cbrt-cube add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 105
Calls
4 calls:
6.0ms
(cbrt (+ 1.0 (/ 1 z)))
6.0ms
(cbrt (+ 1.0 (/ 1 z)))
6.0ms
(cbrt (+ 1.0 (/ 1 z)))
18.0ms
(* (cbrt (+ 1.0 (/ 1 z))) (cbrt (+ 1.0 (/ 1 z))))

series27.0ms

Counts
4 → 12
Calls
4 calls:
6.0ms
(cbrt (+ 1.0 (/ 1 z)))
6.0ms
(cbrt (+ 1.0 (/ 1 z)))
6.0ms
(cbrt (+ 1.0 (/ 1 z)))
7.0ms
(* (cbrt (+ 1.0 (/ 1 z))) (cbrt (+ 1.0 (/ 1 z))))

simplify32.0ms

Algorithm
egg-herbie
Counts
117 → 117
Iterations

Useful iterations: 0 (21.0ms)

IterNodesCost
050421527

prune258.0ms

Filtered
76 candidates to 117 candidates (-53.9%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New1170117
Fresh044
Picked011
Done033
Total1178125

Merged error: 0.0b

Counts
125 → 8

regimes384.0ms

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
559.0ms10419×body80valid

Profiling

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