Details

Time bar (total: 3.5s)

analyze628.0ms

Algorithm
search

sample22.0ms

Algorithm
intervals
Results
8.0ms256×body80valid
2.0ms75×body80invalid

simplify104.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0144
1254
2584
3964
41314
51554
61794
73104
86434
911714
1020244
1132764
1250014

prune3.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.9b

Counts
2 → 1

localize11.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
6.4b
(* (- y x) (/ z t))

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
17×add-sqr-sqrt
13×associate-*r*
12×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
5×associate-*l*
4×pow1 add-log-exp
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv +-commutative flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv distribute-lft-out-- difference-of-squares
Counts
2 → 49
Calls
2 calls:
3.0ms
(+ x (* (- y x) (/ z t)))
9.0ms
(* (- y x) (/ z t))

series23.0ms

Counts
2 → 6
Calls
2 calls:
11.0ms
(+ x (* (- y x) (/ z t)))
12.0ms
(* (- y x) (/ z t))

simplify40.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (34.0ms)

IterNodesCost
0296310
11245287
25001275

prune86.0ms

Filtered
39 candidates to 55 candidates (-41.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New47855
Fresh000
Picked011
Done000
Total47956

Merged error: 0.0b

Counts
56 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

1.2b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
10.3b
(cbrt (/ z t))
10.3b
(cbrt (/ z t))
10.3b
(cbrt (/ z t))

rewrite23.0ms

Algorithm
rewrite-expression-head
Rules
39×cbrt-prod
29×add-sqr-sqrt
28×*-un-lft-identity
27×times-frac
26×add-cube-cbrt
15×cbrt-div
9×pow1 add-exp-log frac-times
7×add-cbrt-cube
6×associate-*r/
5×associate-*l* associate-*l/
4×flip3-- flip-- add-log-exp
3×pow1/3 pow-prod-down prod-exp cbrt-unprod div-inv
1×associate-*r* *-commutative distribute-lft-out-- difference-of-squares unswap-sqr
Counts
4 → 98
Calls
4 calls:
13.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))

series84.0ms

Counts
4 → 12
Calls
4 calls:
46.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
13.0ms
(cbrt (/ z t))
13.0ms
(cbrt (/ z t))
13.0ms
(cbrt (/ z t))

simplify86.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 3 (76.0ms)

IterNodesCost
0356822
11010726
23677709
35003679

prune118.0ms

Filtered
83 candidates to 110 candidates (-32.5%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1100110
Fresh077
Picked011
Done011
Total1109119

Merged error: 0.0b

Counts
119 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (+ x (* (- y x) (/ z t))))
6.4b
(* (- y x) (/ z t))
6.4b
(* (- y x) (/ z t))
6.4b
(* (- y x) (/ z t))

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
50×add-sqr-sqrt
39×associate-*r*
35×*-un-lft-identity
30×times-frac
29×add-cube-cbrt
19×add-exp-log add-cbrt-cube
15×associate-*l*
10×pow1
6×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
4×add-log-exp
3×cbrt-undiv cbrt-prod associate-*r/ div-exp pow-prod-down *-commutative div-inv distribute-lft-out-- difference-of-squares
2×cbrt-div
1×flip3-+ pow1/3 flip-+
Counts
4 → 127
Calls
4 calls:
2.0ms
(cbrt (+ x (* (- y x) (/ z t))))
11.0ms
(* (- y x) (/ z t))
9.0ms
(* (- y x) (/ z t))
9.0ms
(* (- y x) (/ z t))

series96.0ms

Counts
4 → 12
Calls
4 calls:
61.0ms
(cbrt (+ x (* (- y x) (/ z t))))
12.0ms
(* (- y x) (/ z t))
12.0ms
(* (- y x) (/ z t))
12.0ms
(* (- y x) (/ z t))

simplify46.0ms

Algorithm
egg-herbie
Counts
139 → 139
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0357790
11412737
25001714

prune142.0ms

Filtered
101 candidates to 139 candidates (-37.6%)
Pruning

9 alts after pruning (6 fresh and 3 done)

PrunedKeptTotal
New1381139
Fresh156
Picked011
Done022
Total1399148

Merged error: 0.0b

Counts
148 → 9

localize22.0ms

Local error

Found 4 expressions with local error:

6.4b
(* (- y x) (/ z t))
10.3b
(cbrt (/ z t))
10.3b
(cbrt (/ z t))
10.3b
(cbrt (/ z t))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
39×cbrt-prod
37×times-frac
35×*-un-lft-identity
33×add-cube-cbrt
13×associate-*r*
9×add-exp-log add-cbrt-cube
6×pow1
5×associate-*l*
4×div-inv add-log-exp
3×cbrt-div pow1/3
2×frac-times flip3-- associate-*l/ prod-exp flip-- cbrt-unprod unswap-sqr
1×cbrt-undiv associate-*r/ div-exp pow-prod-down *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 104
Calls
4 calls:
9.0ms
(* (- y x) (/ z t))
2.0ms
(cbrt (/ z t))
2.0ms
(cbrt (/ z t))
3.0ms
(cbrt (/ z t))

series51.0ms

Counts
4 → 12
Calls
4 calls:
11.0ms
(* (- y x) (/ z t))
13.0ms
(cbrt (/ z t))
13.0ms
(cbrt (/ z t))
13.0ms
(cbrt (/ z t))

simplify45.0ms

Algorithm
egg-herbie
Counts
116 → 116
Iterations

Useful iterations: 2 (36.0ms)

IterNodesCost
0317662
11213590
25001572

prune131.0ms

Filtered
92 candidates to 116 candidates (-26.1%)
Pruning

9 alts after pruning (5 fresh and 4 done)

PrunedKeptTotal
New1160116
Fresh055
Picked011
Done033
Total1169125

Merged error: 0.0b

Counts
125 → 9

regimes433.0ms

Accuracy

0% (2.1b remaining)

Error of 2.1b against oracle of 0.0b and baseline of 2.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0104
1104

end0.0ms

analyze612.0ms

Algorithm
search

sample574.0ms

Algorithm
intervals
Results
258.0ms8000×body80valid
70.0ms2200×body80invalid

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