Details

Time bar (total: 2.2s)

sample30.0ms

Algorithm
intervals
Results
10.0ms275×body80valid

simplify7.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (5.0ms)

IterNodesCost
01219
11219

prune16.0ms

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: 0.1b

Counts
2 → 2

localize6.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y z) (- t z))
1.9b
(* x (/ (- y z) (- t z)))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
75×add-sqr-sqrt
70×*-un-lft-identity
51×times-frac
31×associate-*r*
26×add-cube-cbrt
22×distribute-lft-out-- difference-of-squares
9×add-exp-log add-cbrt-cube
5×associate-/r* associate-/l*
4×pow1 associate-/r/
3×flip3-- associate-*l* flip--
2×cbrt-undiv div-exp prod-exp cbrt-unprod div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 102
Calls
2 calls:
7.0ms
(/ (- y z) (- t z))
13.0ms
(* x (/ (- y z) (- t z)))

series27.0ms

Counts
2 → 6
Calls
2 calls:
9.0ms
(/ (- y z) (- t z))
18.0ms
(* x (/ (- y z) (- t z)))

simplify43.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 0 (35.0ms)

IterNodesCost
055781163

prune106.0ms

Filtered
70 candidates to 108 candidates (-54.3%)
Pruning

7 alts after pruning (7 fresh and 0 done)

PrunedKeptTotal
New1026108
Fresh011
Picked101
Done000
Total1037110

Merged error: 0.0b

Counts
110 → 7

localize14.0ms

Local error

Found 4 expressions with local error:

0.5b
(cbrt (- t z))
0.6b
(cbrt (- y z))
0.6b
(cbrt (- y z))
0.6b
(cbrt (- y z))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
20×cbrt-prod
16×add-sqr-sqrt *-un-lft-identity
8×add-cube-cbrt cbrt-div
4×pow1 add-exp-log flip3-- pow1/3 add-cbrt-cube flip-- distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 60
Calls
4 calls:
3.0ms
(cbrt (- t z))
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))

series102.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt (- t z))
25.0ms
(cbrt (- y z))
27.0ms
(cbrt (- y z))
26.0ms
(cbrt (- y z))

simplify35.0ms

Algorithm
egg-herbie
Counts
72 → 72
Iterations

Useful iterations: 0 (29.0ms)

IterNodesCost
05185572

prune97.0ms

Filtered
56 candidates to 72 candidates (-28.6%)
Pruning

8 alts after pruning (7 fresh and 1 done)

PrunedKeptTotal
New71172
Fresh066
Picked011
Done000
Total71879

Merged error: 0.0b

Counts
79 → 8

localize8.0ms

Local error

Found 4 expressions with local error:

0.0b
(/ y (- t z))
0.0b
(- (/ y (- t z)) (/ z (- t z)))
0.0b
(/ z (- t z))
1.9b
(* x (- (/ y (- t z)) (/ z (- t z))))

rewrite74.0ms

Algorithm
rewrite-expression-head
Rules
98×*-un-lft-identity
80×add-sqr-sqrt
66×times-frac
32×distribute-lft-out--
30×add-cube-cbrt
20×difference-of-squares
18×associate-*r*
12×associate-/r/
10×add-exp-log associate-/r* add-cbrt-cube
8×flip3-- flip--
6×pow1 distribute-rgt-out-- div-inv associate-/l* add-log-exp
4×associate-*r/
3×sub-neg associate-*l*
2×cbrt-undiv distribute-rgt-in frac-2neg distribute-lft-in div-exp clear-num frac-sub sub-div
1×diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
4 → 144
Calls
4 calls:
5.0ms
(/ y (- t z))
25.0ms
(- (/ y (- t z)) (/ z (- t z)))
5.0ms
(/ z (- t z))
33.0ms
(* x (- (/ y (- t z)) (/ z (- t z))))

series54.0ms

Counts
4 → 12
Calls
4 calls:
7.0ms
(/ y (- t z))
15.0ms
(- (/ y (- t z)) (/ z (- t z)))
6.0ms
(/ z (- t z))
26.0ms
(* x (- (/ y (- t z)) (/ z (- t z))))

simplify63.0ms

Algorithm
egg-herbie
Counts
156 → 156
Iterations

Useful iterations: 0 (52.0ms)

IterNodesCost
054711663

prune140.0ms

Filtered
112 candidates to 156 candidates (-39.3%)
Pruning

8 alts after pruning (6 fresh and 2 done)

PrunedKeptTotal
New1551156
Fresh156
Picked011
Done011
Total1568164

Merged error: 0b

Counts
164 → 8

localize10.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- y z))
0.6b
(cbrt (- y z))
0.6b
(cbrt (- y z))
8.2b
(* (* x (* (cbrt (- y z)) (cbrt (- y z)))) (/ (cbrt (- y z)) (- t z)))

rewrite38.0ms

Algorithm
rewrite-expression-head
Rules
58×add-sqr-sqrt *-un-lft-identity
46×associate-*r*
40×cbrt-prod times-frac
30×cbrt-div
26×add-cube-cbrt
25×add-exp-log
21×associate-*r/
18×add-cbrt-cube
16×frac-times flip3-- flip-- distribute-lft-out-- difference-of-squares
13×pow1
12×associate-*l/ prod-exp cbrt-unprod
6×pow-prod-down
4×add-log-exp
3×cbrt-undiv pow1/3 div-exp
2×associate-/r/
1×associate-*l* *-commutative div-inv
Counts
4 → 132
Calls
4 calls:
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))
3.0ms
(cbrt (- y z))
24.0ms
(* (* x (* (cbrt (- y z)) (cbrt (- y z)))) (/ (cbrt (- y z)) (- t z)))

series96.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(cbrt (- y z))
26.0ms
(cbrt (- y z))
28.0ms
(cbrt (- y z))
17.0ms
(* (* x (* (cbrt (- y z)) (cbrt (- y z)))) (/ (cbrt (- y z)) (- t z)))

simplify73.0ms

Algorithm
egg-herbie
Counts
144 → 144
Iterations

Useful iterations: 0 (60.0ms)

IterNodesCost
049291933
149291933

prune118.0ms

Filtered
92 candidates to 144 candidates (-56.5%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New1440144
Fresh055
Picked011
Done022
Total1448152

Merged error: 0b

Counts
152 → 8

regimes367.0ms

Accuracy

0% (1.1b remaining)

Error of 1.2b against oracle of 0.0b and baseline of 1.2b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
01731
11731

end0.0ms

sample669.0ms

Algorithm
intervals
Results
277.0ms8755×body80valid

Profiling

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