Details

Time bar (total: 4.2s)

sample46.0ms

Algorithm
intervals
Results
26.0ms418×body80valid

simplify37.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03810
111210
238410
3156810
4500110

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: 0.0b

Counts
2 → 1

localize14.0ms

Local error

Found 4 expressions with local error:

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

rewrite26.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
19×*-un-lft-identity
16×associate-*l*
10×pow1 add-exp-log add-cube-cbrt add-cbrt-cube
9×associate-*r*
6×associate-*l/ add-log-exp
4×flip3-- flip-- distribute-lft-out--
3×pow-prod-down prod-exp *-commutative cbrt-unprod difference-of-squares unswap-sqr
1×sub-neg diff-log distribute-lft-out
Counts
4 → 79
Calls
4 calls:
3.0ms
(- x (* (- y 1.0) z))
6.0ms
(* (- t 1.0) a)
6.0ms
(* (- y 1.0) z)
8.0ms
(* (- (+ y t) 2.0) b)

series118.0ms

Counts
4 → 12
Calls
4 calls:
31.0ms
(- x (* (- y 1.0) z))
28.0ms
(* (- t 1.0) a)
28.0ms
(* (- y 1.0) z)
30.0ms
(* (- (+ y t) 2.0) b)

simplify39.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 1 (9.0ms)

IterNodesCost
0361390
11363339
25001339

prune215.0ms

Filtered
91 candidates to 59 candidates (64.8%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New87491
Fresh000
Picked011
Done000
Total87592

Merged error: 0b

Counts
92 → 5

localize22.0ms

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:
6.0ms
(* (cbrt a) (cbrt a))
1.0ms
(cbrt a)
1.0ms
(cbrt a)
1.0ms
(cbrt a)

series835.0ms

Counts
4 → 12
Calls
4 calls:
191.0ms
(* (cbrt a) (cbrt a))
162.0ms
(cbrt a)
172.0ms
(cbrt a)
310.0ms
(cbrt a)

simplify87.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (82.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune254.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New85085
Fresh033
Picked011
Done011
Total85590

Merged error: 0b

Counts
90 → 5

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y 1.0) z)
0.0b
(* (- (+ y t) 2.0) b)
2.9b
(* (- (* t t) (* 1.0 1.0)) a)
6.4b
(/ (* (- (* t t) (* 1.0 1.0)) a) (+ t 1.0))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
23×*-un-lft-identity
22×add-sqr-sqrt
15×add-exp-log associate-*l* add-cbrt-cube
12×add-cube-cbrt
10×pow1
9×associate-*r*
8×associate-*l/
4×flip3-- times-frac prod-exp associate-/r* flip-- cbrt-unprod add-log-exp
3×pow-prod-down *-commutative distribute-lft-out distribute-lft-out-- difference-of-squares unswap-sqr
2×cbrt-undiv div-exp associate-/r/ associate-/l/
1×frac-2neg flip3-+ clear-num flip-+ div-inv associate-/l*
Counts
4 → 93
Calls
4 calls:
9.0ms
(* (- y 1.0) z)
8.0ms
(* (- (+ y t) 2.0) b)
6.0ms
(* (- (* t t) (* 1.0 1.0)) a)
9.0ms
(/ (* (- (* t t) (* 1.0 1.0)) a) (+ t 1.0))

series149.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (- y 1.0) z)
25.0ms
(* (- (+ y t) 2.0) b)
43.0ms
(* (- (* t t) (* 1.0 1.0)) a)
54.0ms
(/ (* (- (* t t) (* 1.0 1.0)) a) (+ t 1.0))

simplify61.0ms

Algorithm
egg-herbie
Counts
105 → 105
Iterations

Useful iterations: 2 (49.0ms)

IterNodesCost
0483599
12282503
25001495

prune255.0ms

Filtered
105 candidates to 70 candidates (66.7%)
Pruning

5 alts after pruning (2 fresh and 3 done)

PrunedKeptTotal
New1050105
Fresh022
Picked011
Done022
Total1055110

Merged error: 0b

Counts
110 → 5

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- y 1.0) z)
0.0b
(* (+ y t) (+ y t))
5.5b
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
10.6b
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
40×*-un-lft-identity
22×add-sqr-sqrt
15×pow1 add-exp-log add-cbrt-cube
14×add-cube-cbrt
13×associate-*l*
12×distribute-lft-out
10×associate-*r*
8×associate-*l/
7×flip3-+ flip-+
6×swap-sqr
5×times-frac associate-/r*
4×frac-times prod-exp cbrt-unprod add-log-exp
3×flip3-- pow-prod-down *-commutative flip-- unswap-sqr
2×cbrt-undiv associate-*r/ div-exp associate-/r/ associate-/l/ difference-of-squares
1×pow2 distribute-rgt-in frac-2neg distribute-lft-in pow-plus clear-num pow-sqr pow-prod-up div-inv associate-/l* distribute-lft-out--
Counts
4 → 112
Calls
4 calls:
6.0ms
(* (- y 1.0) z)
8.0ms
(* (+ y t) (+ y t))
14.0ms
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
16.0ms
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

series166.0ms

Counts
4 → 12
Calls
4 calls:
33.0ms
(* (- y 1.0) z)
14.0ms
(* (+ y t) (+ y t))
45.0ms
(* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b)
74.0ms
(/ (* (- (* (+ y t) (+ y t)) (* 2.0 2.0)) b) (+ (+ y t) 2.0))

simplify85.0ms

Algorithm
egg-herbie
Counts
124 → 124
Iterations

Useful iterations: 2 (74.0ms)

IterNodesCost
0579851
12884734
25001730

prune287.0ms

Filtered
124 candidates to 75 candidates (60.5%)
Pruning

5 alts after pruning (1 fresh and 4 done)

PrunedKeptTotal
New1240124
Fresh011
Picked011
Done033
Total1245129

Merged error: 0b

Counts
129 → 5

regimes207.0ms

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
02310
12310

end0.0ms

sample1.1s

Algorithm
intervals
Results
708.0ms12567×body80valid
0.0ms2×body640valid
0.0ms1×body320valid

Profiling

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