Details

Time bar (total: 2.4s)

sample34.0ms

Algorithm
intervals
Results
15.0ms329×body80valid

simplify49.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (48.0ms)

IterNodesCost
0492415
1492415

prune11.0ms

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

localize13.0ms

Local error

Found 2 expressions with local error:

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

rewrite32.0ms

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:
17.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0))
12.0ms
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

series18.0ms

Counts
2 → 6
Calls
2 calls:
13.0ms
(+ (/ x y) (- (* (/ 2.0 t) (+ (/ 1 z) 1.0)) 2.0))
5.0ms
(* (/ 2.0 t) (+ (/ 1 z) 1.0))

simplify22.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (16.0ms)

IterNodesCost
05413945

prune113.0ms

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

6 alts after pruning (5 fresh and 1 done)

PrunedKeptTotal
New61566
Fresh101
Picked011
Done000
Total62668

Merged error: 0.0b

Counts
68 → 6

localize12.0ms

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)))
0.5b
(/ 2.0 (* t z))

rewrite34.0ms

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))
9.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
4.0ms
(/ 2.0 (* t z))

series22.0ms

Counts
3 → 9
Calls
3 calls:
13.0ms
(+ (/ x y) (- (+ (/ 2.0 t) (/ 2.0 (* t z))) 2.0))
6.0ms
(+ (/ 2.0 t) (/ 2.0 (* t z)))
3.0ms
(/ 2.0 (* t z))

simplify47.0ms

Algorithm
egg-herbie
Counts
66 → 66
Iterations

Useful iterations: 0 (40.0ms)

IterNodesCost
04974873
14974873

prune94.0ms

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

6 alts after pruning (4 fresh and 2 done)

PrunedKeptTotal
New65166
Fresh134
Picked011
Done011
Total66672

Merged error: 0.0b

Counts
72 → 6

localize12.0ms

Local error

Found 2 expressions with local error:

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

rewrite28.0ms

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 z) 1.0) t)) 2.0))
9.0ms
(/ (+ (/ 1 z) 1.0) t)

series21.0ms

Counts
2 → 6
Calls
2 calls:
15.0ms
(+ (/ x y) (- (* 2.0 (/ (+ (/ 1 z) 1.0) t)) 2.0))
6.0ms
(/ (+ (/ 1 z) 1.0) t)

simplify37.0ms

Algorithm
egg-herbie
Counts
61 → 61
Iterations

Useful iterations: 0 (28.0ms)

IterNodesCost
05140889

prune85.0ms

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

6 alts after pruning (3 fresh and 3 done)

PrunedKeptTotal
New61061
Fresh033
Picked011
Done022
Total61667

Merged error: 0.0b

Counts
67 → 6

localize13.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (/ 2.0 t) (* (/ (sqrt 2.0) t) (/ (sqrt 2.0) z)))
0.3b
(* (/ (sqrt 2.0) t) (/ (sqrt 2.0) z))
0.4b
(/ (sqrt 2.0) z)
0.5b
(/ (sqrt 2.0) t)

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
90×add-sqr-sqrt
84×times-frac
60×add-cube-cbrt *-un-lft-identity
48×sqrt-prod
22×associate-*r* associate-*l*
20×add-exp-log add-cbrt-cube
12×associate-/l*
9×unswap-sqr
6×pow1 cbrt-undiv div-exp associate-/r* add-log-exp
4×prod-exp cbrt-unprod div-inv
3×frac-add
2×frac-times frac-2neg associate-*r/ associate-*l/ clear-num
1×+-commutative flip3-+ pow-prod-down sum-log *-commutative flip-+
Counts
4 → 165
Calls
4 calls:
7.0ms
(+ (/ 2.0 t) (* (/ (sqrt 2.0) t) (/ (sqrt 2.0) z)))
19.0ms
(* (/ (sqrt 2.0) t) (/ (sqrt 2.0) z))
4.0ms
(/ (sqrt 2.0) z)
4.0ms
(/ (sqrt 2.0) t)

series29.0ms

Counts
4 → 12
Calls
4 calls:
12.0ms
(+ (/ 2.0 t) (* (/ (sqrt 2.0) t) (/ (sqrt 2.0) z)))
8.0ms
(* (/ (sqrt 2.0) t) (/ (sqrt 2.0) z))
4.0ms
(/ (sqrt 2.0) z)
4.0ms
(/ (sqrt 2.0) t)

simplify82.0ms

Algorithm
egg-herbie
Counts
177 → 177
Iterations

Useful iterations: 0 (68.0ms)

IterNodesCost
049551561
149551561

prune267.0ms

Filtered
116 candidates to 177 candidates (-52.6%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New1761177
Fresh022
Picked101
Done123
Total1785183

Merged error: 0b

Counts
183 → 5

regimes327.0ms

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
02515
12515

end0.0ms

sample999.0ms

Algorithm
intervals
Results
503.0ms10445×body80valid

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