Details

Time bar (total: 3.5s)

sample47.0ms

Algorithm
intervals
Results
20.0ms386×body80valid

simplify38.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
03810
111210
238410
3156810
4500110

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 1

localize17.0ms

Local error

Found 4 expressions with local error:

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

rewrite32.0ms

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:
6.0ms
(* (- y 1.0) z)
3.0ms
(- x (* (- y 1.0) z))
11.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
8.0ms
(* (- (+ y t) 2.0) b)

series72.0ms

Counts
4 → 12
Calls
4 calls:
4.0ms
(* (- y 1.0) z)
8.0ms
(- x (* (- y 1.0) z))
53.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (- (+ y t) 2.0) b))
7.0ms
(* (- (+ y t) 2.0) b)

simplify103.0ms

Algorithm
egg-herbie
Counts
99 → 99
Iterations

Useful iterations: 1 (20.0ms)

IterNodesCost
08481265
143511216
250011216

prune164.0ms

Filtered
70 candidates to 99 candidates (-41.4%)
Pruning

4 alts after pruning (3 fresh and 1 done)

PrunedKeptTotal
New96399
Fresh000
Picked011
Done000
Total964100

Merged error: 0.0b

Counts
100 → 4

localize17.0ms

Local error

Found 4 expressions with local error:

0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))
0.2b
(cbrt (- y 1.0))
0.2b
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
43×cbrt-prod
37×add-sqr-sqrt
35×*-un-lft-identity
18×cbrt-div
15×add-cube-cbrt
11×pow1
10×swap-sqr
9×flip3-- pow1/3 flip-- distribute-lft-out--
8×associate-*r* associate-*l*
7×difference-of-squares
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 → 101
Calls
4 calls:
3.0ms
(cbrt (- y 1.0))
3.0ms
(cbrt (- y 1.0))
3.0ms
(cbrt (- y 1.0))
12.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))

series34.0ms

Counts
4 → 12
Calls
4 calls:
8.0ms
(cbrt (- y 1.0))
8.0ms
(cbrt (- y 1.0))
8.0ms
(cbrt (- y 1.0))
10.0ms
(* (cbrt (- y 1.0)) (cbrt (- y 1.0)))

simplify44.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (33.0ms)

IterNodesCost
0368950
11216913
25001852

prune289.0ms

Filtered
81 candidates to 113 candidates (-39.5%)
Pruning

4 alts after pruning (2 fresh and 2 done)

PrunedKeptTotal
New1130113
Fresh022
Picked011
Done011
Total1134117

Merged error: 0.0b

Counts
117 → 4

localize18.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

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 z) (cbrt z))
1.0ms
(cbrt z)
1.0ms
(cbrt z)
1.0ms
(cbrt z)

series95.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (cbrt z) (cbrt z))
22.0ms
(cbrt z)
22.0ms
(cbrt z)
24.0ms
(cbrt z)

simplify72.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (67.0ms)

IterNodesCost
0148349
1471322
22276265
35002252

prune93.0ms

Filtered
56 candidates to 85 candidates (-51.8%)
Pruning

4 alts after pruning (1 fresh and 3 done)

PrunedKeptTotal
New85085
Fresh011
Picked011
Done022
Total85489

Merged error: 0.0b

Counts
89 → 4

localize19.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b)))
0.0b
(- x (* (- y 1.0) z))
0.1b
(* (- (+ y t) 2.0) (sqrt b))
0.2b
(* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
38×associate-*l/
19×flip3-- flip--
15×add-sqr-sqrt add-log-exp
14×*-un-lft-identity
12×associate-*r* frac-add
11×pow1 add-exp-log add-cbrt-cube
9×add-cube-cbrt
8×frac-sub
7×associate-*l* sqrt-prod
4×associate-+l+ diff-log pow-prod-down prod-exp cbrt-unprod
3×sub-neg sum-log
2×associate--l+ *-commutative distribute-lft-out-- unswap-sqr
1×+-commutative associate-+l- flip3-+ flip-+ distribute-lft-out difference-of-squares
Counts
4 → 92
Calls
4 calls:
13.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b)))
3.0ms
(- x (* (- y 1.0) z))
9.0ms
(* (- (+ y t) 2.0) (sqrt b))
12.0ms
(* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b))

series97.0ms

Counts
4 → 12
Calls
4 calls:
66.0ms
(+ (- (- x (* (- y 1.0) z)) (* (- t 1.0) a)) (* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b)))
7.0ms
(- x (* (- y 1.0) z))
12.0ms
(* (- (+ y t) 2.0) (sqrt b))
11.0ms
(* (* (- (+ y t) 2.0) (sqrt b)) (sqrt b))

simplify111.0ms

Algorithm
egg-herbie
Counts
104 → 104
Iterations

Useful iterations: 2 (97.0ms)

IterNodesCost
09141475
147391377
250021365

prune150.0ms

Filtered
73 candidates to 104 candidates (-42.5%)
Pruning

4 alts after pruning (0 fresh and 4 done)

PrunedKeptTotal
New1040104
Fresh000
Picked011
Done033
Total1044108

Merged error: 0.0b

Counts
108 → 4

regimes530.0ms

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

sample1.4s

Algorithm
intervals
Results
653.0ms12465×body80valid
0.0ms3×body160valid

Profiling

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