Details

Time bar (total: 2.8s)

sample37.0ms

Algorithm
intervals
Results
19.0ms393×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (3.0ms)

IterNodesCost
0267
1576
2956
31166
41186
51186

prune7.0ms

Filtered
1 candidates to 1 candidates (100.0%)
Pruning

2 alts after pruning (2 fresh and 0 done)

PrunedKeptTotal
New011
Fresh011
Picked000
Done000
Total022

Merged error: 0.0b

Counts
2 → 2

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (+ x (* y z)) (* t a))
0.0b
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
0.0b
(+ x (* y z))
6.6b
(* (* a z) b)

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
20×add-log-exp
10×sum-log
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
+-commutative flip3-+ associate-*r* pow-prod-down prod-exp cbrt-unprod flip-+
associate-+l+
associate-*l* *-commutative
Counts
4 → 56
Calls
4 calls:
5.0ms
(+ (+ x (* y z)) (* t a))
7.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
2.0ms
(+ x (* y z))
5.0ms
(* (* a z) b)

series175.0ms

Counts
4 → 12
Calls
4 calls:
43.0ms
(+ (+ x (* y z)) (* t a))
80.0ms
(+ (+ (+ x (* y z)) (* t a)) (* (* a z) b))
26.0ms
(+ x (* y z))
25.0ms
(* (* a z) b)

simplify49.0ms

Algorithm
egg-herbie
Counts
68 → 68
Iterations

Useful iterations: 2 (43.0ms)

IterNodesCost
0335378
11670347
25002342

prune157.0ms

Filtered
68 candidates to 51 candidates (75.0%)
Pruning

5 alts after pruning (4 fresh and 1 done)

PrunedKeptTotal
New65368
Fresh011
Picked011
Done000
Total65570

Merged error: 0.0b

Counts
70 → 5

localize15.0ms

Local error

Found 4 expressions with local error:

6.6b
(* (* a z) b)
13.1b
(cbrt (* (* a z) b))
13.1b
(cbrt (* (* a z) b))
13.1b
(cbrt (* (* a z) b))

rewrite16.0ms

Algorithm
rewrite-expression-head
Rules
pow1 add-exp-log add-cbrt-cube
add-sqr-sqrt add-cube-cbrt *-un-lft-identity
add-log-exp
cbrt-prod pow1/3 associate-*r* pow-prod-down prod-exp cbrt-unprod
associate-*l* *-commutative
Counts
4 → 45
Calls
4 calls:
5.0ms
(* (* a z) b)
4.0ms
(cbrt (* (* a z) b))
3.0ms
(cbrt (* (* a z) b))
4.0ms
(cbrt (* (* a z) b))

series309.0ms

Counts
4 → 12
Calls
4 calls:
30.0ms
(* (* a z) b)
94.0ms
(cbrt (* (* a z) b))
94.0ms
(cbrt (* (* a z) b))
91.0ms
(cbrt (* (* a z) b))

simplify74.0ms

Algorithm
egg-herbie
Counts
57 → 57
Iterations

Useful iterations: 3 (69.0ms)

IterNodesCost
0181286
1716238
23196229
35001207

prune183.0ms

Filtered
57 candidates to 45 candidates (78.9%)
Pruning

5 alts after pruning (3 fresh and 2 done)

PrunedKeptTotal
New57057
Fresh033
Picked011
Done011
Total57562

Merged error: 0.0b

Counts
62 → 5

localize14.0ms

Local error

Found 3 expressions with local error:

0.0b
(+ t (* z b))
0.0b
(+ x (* a (+ t (* z b))))
2.7b
(* a (+ t (* z b)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-log-exp
pow1 add-exp-log add-cube-cbrt *-un-lft-identity add-cbrt-cube
flip3-+ associate-*r* associate-*l* flip-+
+-commutative distribute-rgt-in associate-+r+ distribute-lft-in associate-*r/ sum-log
pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
3 → 46
Calls
3 calls:
3.0ms
(+ t (* z b))
3.0ms
(+ x (* a (+ t (* z b))))
5.0ms
(* a (+ t (* z b)))

series146.0ms

Counts
3 → 9
Calls
3 calls:
25.0ms
(+ t (* z b))
66.0ms
(+ x (* a (+ t (* z b))))
55.0ms
(* a (+ t (* z b)))

simplify143.0ms

Algorithm
egg-herbie
Counts
55 → 55
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0233259
1962236
24850236
35002236

prune146.0ms

Filtered
55 candidates to 41 candidates (74.5%)
Pruning

8 alts after pruning (5 fresh and 3 done)

PrunedKeptTotal
New52355
Fresh022
Picked011
Done022
Total52860

Merged error: 0.0b

Counts
60 → 8

localize14.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt a)
0.6b
(cbrt a)
1.0b
(* (cbrt a) (+ t (* z b)))
2.2b
(* (* (cbrt a) (cbrt a)) (* (cbrt a) (+ t (* z b))))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
18×pow1 add-exp-log
13×add-sqr-sqrt
11×add-cbrt-cube
10×cbrt-prod
add-cube-cbrt *-un-lft-identity pow-prod-down prod-exp cbrt-unprod
associate-*l*
associate-*r/
distribute-rgt-in distribute-lft-in
associate-*r* add-log-exp
flip3-+ pow1/3 *-commutative flip-+ unswap-sqr
Counts
4 → 76
Calls
4 calls:
1.0ms
(cbrt a)
1.0ms
(cbrt a)
6.0ms
(* (cbrt a) (+ t (* z b)))
11.0ms
(* (* (cbrt a) (cbrt a)) (* (cbrt a) (+ t (* z b))))

series662.0ms

Counts
4 → 12
Calls
4 calls:
175.0ms
(cbrt a)
176.0ms
(cbrt a)
227.0ms
(* (cbrt a) (+ t (* z b)))
85.0ms
(* (* (cbrt a) (cbrt a)) (* (cbrt a) (+ t (* z b))))

simplify52.0ms

Algorithm
egg-herbie
Counts
88 → 88
Iterations

Useful iterations: 2 (45.0ms)

IterNodesCost
0334575
11539439
25001392

prune206.0ms

Filtered
88 candidates to 60 candidates (68.2%)
Pruning

8 alts after pruning (4 fresh and 4 done)

PrunedKeptTotal
New88088
Fresh044
Picked011
Done033
Total88896

Merged error: 0.0b

Counts
96 → 8

regimes282.0ms

bsearch3.0ms

Profiling

Loading profile data...