Details

Time bar (total: 5.9s)

sample59.0ms

Algorithm
intervals
Results
18.0ms298×body80valid
17.0ms273×body80nan

simplify68.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune5.0ms

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: 0.1b

Counts
2 → 1

localize23.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- a 0.5) b)
0.0b
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
0.1b
(- (+ (+ x y) z) (* z (log t)))
0.3b
(* z (log t))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
27×add-log-exp
18×add-sqr-sqrt
14×*-un-lft-identity
12×add-cube-cbrt log-prod
10×sum-log
9×pow1
8×add-exp-log associate-*l* add-cbrt-cube
7×associate-*r*
6×distribute-rgt-in flip3-- distribute-lft-in diff-log associate-*l/ flip-- associate--r+
4×frac-add
3×associate-+l+
2×sub-neg pow-prod-down prod-exp associate--l+ *-commutative cbrt-unprod unswap-sqr
1×+-commutative associate-+l- flip3-+ log-pow flip-+ distribute-lft-out-- difference-of-squares
Counts
4 → 90
Calls
4 calls:
6.0ms
(* (- a 0.5) b)
16.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
15.0ms
(- (+ (+ x y) z) (* z (log t)))
8.0ms
(* z (log t))

series245.0ms

Counts
4 → 12
Calls
4 calls:
27.0ms
(* (- a 0.5) b)
130.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
33.0ms
(- (+ (+ x y) z) (* z (log t)))
55.0ms
(* z (log t))

simplify70.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (61.0ms)

IterNodesCost
0540767
12622717
25001712

prune282.0ms

Filtered
102 candidates to 72 candidates (70.6%)
Pruning

10 alts after pruning (10 fresh and 0 done)

PrunedKeptTotal
New9210102
Fresh000
Picked101
Done000
Total9310103

Merged error: 0b

Counts
103 → 10

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ (+ x y) (- z (* z (log t)))) (* (- a 0.5) b))
0.0b
(+ (+ x y) (- z (* z (log t))))
0.2b
(- z (* z (log t)))
0.3b
(* z (log t))

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
36×add-log-exp
24×frac-add
17×sum-log
15×*-un-lft-identity
13×flip3-- flip--
12×add-sqr-sqrt log-prod associate-*l/
10×add-cube-cbrt flip3-+ flip-+
7×pow1
6×add-exp-log distribute-rgt-in distribute-lft-in add-cbrt-cube associate--r+
5×diff-log
4×associate-*r*
3×associate-*l* distribute-lft-out
2×+-commutative associate-+r- sub-neg associate-+l+ associate-+r+
1×associate-+l- pow-prod-down prod-exp log-pow *-commutative cbrt-unprod unswap-sqr
Counts
4 → 96
Calls
4 calls:
12.0ms
(+ (+ (+ x y) (- z (* z (log t)))) (* (- a 0.5) b))
7.0ms
(+ (+ x y) (- z (* z (log t))))
3.0ms
(- z (* z (log t)))
5.0ms
(* z (log t))

series237.0ms

Counts
4 → 12
Calls
4 calls:
123.0ms
(+ (+ (+ x y) (- z (* z (log t)))) (* (- a 0.5) b))
38.0ms
(+ (+ x y) (- z (* z (log t))))
41.0ms
(- z (* z (log t)))
35.0ms
(* z (log t))

simplify112.0ms

Algorithm
egg-herbie
Counts
108 → 108
Iterations

Useful iterations: 2 (94.0ms)

IterNodesCost
08671328
143661285
250011283

prune377.0ms

Filtered
108 candidates to 78 candidates (72.2%)
Pruning

10 alts after pruning (9 fresh and 1 done)

PrunedKeptTotal
New1062108
Fresh279
Picked011
Done000
Total10810118

Merged error: 0b

Counts
118 → 10

localize14.0ms

Local error

Found 4 expressions with local error:

0.0b
(* (- a 0.5) b)
0.0b
(+ (+ x y) (* (- 1 (log t)) z))
0.0b
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
0.3b
(* (- 1 (log t)) z)

rewrite34.0ms

Algorithm
rewrite-expression-head
Rules
28×associate-*l/
24×frac-add
18×add-log-exp
17×add-sqr-sqrt
14×flip3-- *-un-lft-identity flip--
12×associate-*l*
10×flip3-+ flip-+
9×pow1 sum-log
8×add-exp-log add-cube-cbrt add-cbrt-cube
6×associate-*r*
3×distribute-lft-out-- difference-of-squares
2×+-commutative associate-+l+ pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
1×log-pow
Counts
4 → 89
Calls
4 calls:
6.0ms
(* (- a 0.5) b)
7.0ms
(+ (+ x y) (* (- 1 (log t)) z))
10.0ms
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
7.0ms
(* (- 1 (log t)) z)

series279.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(* (- a 0.5) b)
36.0ms
(+ (+ x y) (* (- 1 (log t)) z))
146.0ms
(+ (+ (+ x y) (* (- 1 (log t)) z)) (* (- a 0.5) b))
65.0ms
(* (- 1 (log t)) z)

simplify98.0ms

Algorithm
egg-herbie
Counts
101 → 101
Iterations

Useful iterations: 1 (20.0ms)

IterNodesCost
08621171
143861138
250011138

prune333.0ms

Filtered
101 candidates to 79 candidates (78.2%)
Pruning

9 alts after pruning (8 fresh and 1 done)

PrunedKeptTotal
New1001101
Fresh178
Picked011
Done101
Total1029111

Merged error: 0b

Counts
111 → 9

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt t) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
0.6b
(cbrt t)

rewrite12.0ms

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 t) (cbrt t))
1.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series887.0ms

Counts
4 → 12
Calls
4 calls:
188.0ms
(* (cbrt t) (cbrt t))
176.0ms
(cbrt t)
352.0ms
(cbrt t)
171.0ms
(cbrt t)

simplify93.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune274.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

9 alts after pruning (7 fresh and 2 done)

PrunedKeptTotal
New84185
Fresh167
Picked011
Done011
Total85994

Merged error: 0b

Counts
94 → 9

regimes546.0ms

Accuracy

0% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 0.1b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0238
1238

end0.0ms

sample1.7s

Algorithm
intervals
Results
572.0ms9187×body80valid
501.0ms9185×body80nan
1.0ms2×body1280valid

Profiling

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