Details

Time bar (total: 3.9s)

sample22.0ms

Algorithm
intervals
Results
10.0ms344×body80valid

simplify101.0ms

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

prune2.0ms

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: 2.8b

Counts
2 → 1

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (- y x) (/ z t)))
7.6b
(* (- y x) (/ z t))

rewrite13.0ms

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))

series77.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ x (* (- y x) (/ z t)))
40.0ms
(* (- y x) (/ z t))

simplify37.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0296310
11245287
25001275

prune111.0ms

Filtered
55 candidates to 39 candidates (70.9%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New47855
Fresh000
Picked011
Done000
Total47956

Merged error: 0.0b

Counts
56 → 9

localize10.0ms

Local error

Found 4 expressions with local error:

2.8b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
11.8b
(cbrt (/ z t))
11.8b
(cbrt (/ z t))
11.8b
(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))

series293.0ms

Counts
4 → 12
Calls
4 calls:
114.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
57.0ms
(cbrt (/ z t))
60.0ms
(cbrt (/ z t))
61.0ms
(cbrt (/ z t))

simplify91.0ms

Algorithm
egg-herbie
Counts
110 → 110
Iterations

Useful iterations: 3 (76.0ms)

IterNodesCost
0338774
1926705
23350693
35002669

prune293.0ms

Filtered
110 candidates to 88 candidates (80.0%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1091110
Fresh077
Picked101
Done011
Total1109119

Merged error: 0.0b

Counts
119 → 9

localize19.0ms

Local error

Found 4 expressions with local error:

2.8b
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
3.2b
(cbrt (/ (cbrt z) t))
11.8b
(cbrt (/ z t))
11.8b
(cbrt (/ z t))

rewrite28.0ms

Algorithm
rewrite-expression-head
Rules
57×cbrt-prod
36×times-frac
35×add-sqr-sqrt
34×*-un-lft-identity
32×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 → 107
Calls
4 calls:
13.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
3.0ms
(cbrt (/ (cbrt z) t))
2.0ms
(cbrt (/ z t))
6.0ms
(cbrt (/ z t))

series409.0ms

Counts
4 → 12
Calls
4 calls:
116.0ms
(* (- y x) (* (cbrt (/ z t)) (cbrt (/ z t))))
172.0ms
(cbrt (/ (cbrt z) t))
63.0ms
(cbrt (/ z t))
58.0ms
(cbrt (/ z t))

simplify117.0ms

Algorithm
egg-herbie
Counts
119 → 119
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
0453896
11242827
24736813
35002813

prune435.0ms

Filtered
119 candidates to 98 candidates (82.4%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New1190119
Fresh077
Picked011
Done011
Total1199128

Merged error: 0.0b

Counts
128 → 9

localize11.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt t)
0.5b
(cbrt t)
0.5b
(cbrt t)
5.9b
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
40×add-sqr-sqrt
30×times-frac
25×add-exp-log
24×*-un-lft-identity
22×add-cube-cbrt associate-*r*
20×cbrt-prod
18×add-cbrt-cube
9×associate-*l*
8×prod-exp cbrt-unprod
7×cbrt-undiv div-exp
6×pow1 unswap-sqr
4×add-log-exp
3×pow1/3
2×div-inv
1×frac-times associate-*r/ pow-prod-down associate-*l/ *-commutative distribute-lft-out-- difference-of-squares
Counts
4 → 94
Calls
4 calls:
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)
17.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

series615.0ms

Counts
4 → 12
Calls
4 calls:
176.0ms
(cbrt t)
181.0ms
(cbrt t)
180.0ms
(cbrt t)
78.0ms
(* (/ (- y x) (* (cbrt t) (cbrt t))) (/ z (cbrt t)))

simplify59.0ms

Algorithm
egg-herbie
Counts
106 → 106
Iterations

Useful iterations: 2 (51.0ms)

IterNodesCost
0455821
12233666
25002631

prune233.0ms

Filtered
106 candidates to 83 candidates (78.3%)
Pruning

7 alts after pruning (4 fresh and 3 done)

PrunedKeptTotal
New1051106
Fresh336
Picked011
Done022
Total1087115

Merged error: 0.0b

Counts
115 → 7

regimes232.0ms

Accuracy

8.3% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 2.2b

bsearch41.0ms

Steps
ItersRangePoint
2
1.1709259768194342e-199
1.3347211373062015e-199
1.19140037188028e-199
7
-6.202569928032388e-123
-4.114148811256266e-125
-2.0844620891025994e-124

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
02810
12810

end0.0ms

sample599.0ms

Algorithm
intervals
Results
339.0ms10678×body80valid

Profiling

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