Details

Time bar (total: 7.1s)

sample49.0ms

Algorithm
intervals
Results
13.0ms291×body80valid
10.0ms263×body80nan
0.0ms1×body640valid

simplify50.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0308
1858
22738
38008
421238
550018

prune3.0ms

Filtered
1 candidates to 0 candidates (0.0%)
Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.1b

localize13.0ms

Local error

Found 4 expressions with local error:

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

rewrite394.0ms

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:
283.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
18.0ms
(* (- a 0.5) b)
87.0ms
(- (+ (+ x y) z) (* z (log t)))
4.0ms
(* z (log t))

series229.0ms

Counts
4 → 12
Calls
4 calls:
129.0ms
(+ (- (+ (+ x y) z) (* z (log t))) (* (- a 0.5) b))
27.0ms
(* (- a 0.5) b)
33.0ms
(- (+ (+ x y) z) (* z (log t)))
40.0ms
(* z (log t))

simplify70.0ms

Algorithm
egg-herbie
Counts
102 → 102
Iterations

Useful iterations: 2 (62.0ms)

IterNodesCost
0540767
12622717
25001712

prune309.0ms

Filtered
102 candidates to 72 candidates (70.6%)
Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

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)

rewrite9.0ms

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:
5.0ms
(* (cbrt t) (cbrt t))
0.0ms
(cbrt t)
1.0ms
(cbrt t)
1.0ms
(cbrt t)

series738.0ms

Counts
4 → 12
Calls
4 calls:
203.0ms
(* (cbrt t) (cbrt t))
178.0ms
(cbrt t)
180.0ms
(cbrt t)
176.0ms
(cbrt t)

simplify88.0ms

Algorithm
egg-herbie
Counts
85 → 85
Iterations

Useful iterations: 3 (83.0ms)

IterNodesCost
0115288
1472261
22959238
35003235

prune515.0ms

Filtered
85 candidates to 64 candidates (75.3%)
Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize29.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (pow t 1/3) (cbrt t))
0.6b
(cbrt t)
0.6b
(cbrt t)
4.9b
(pow t 1/3)

rewrite11.0ms

Algorithm
rewrite-expression-head
Rules
22×add-sqr-sqrt
12×cbrt-prod add-cube-cbrt *-un-lft-identity
10×add-exp-log
8×unpow-prod-down
7×associate-*l*
6×associate-*r* unswap-sqr
5×pow1 pow1/3 add-cbrt-cube
4×add-log-exp sqr-pow
3×pow-unpow prod-exp
2×pow-to-exp unpow1/3 pow-exp cbrt-unprod
1×pow-pow pow-prod-down pow-sqr *-commutative pow-prod-up
Counts
4 → 75
Calls
4 calls:
7.0ms
(* (pow t 1/3) (cbrt t))
0.0ms
(cbrt t)
0.0ms
(cbrt t)
1.0ms
(pow t 1/3)

series698.0ms

Counts
4 → 12
Calls
4 calls:
192.0ms
(* (pow t 1/3) (cbrt t))
169.0ms
(cbrt t)
169.0ms
(cbrt t)
167.0ms
(pow t 1/3)

simplify113.0ms

Algorithm
egg-herbie
Counts
87 → 87
Iterations

Useful iterations: 3 (108.0ms)

IterNodesCost
0185288
1684219
23909204
35002197

prune356.0ms

Filtered
87 candidates to 62 candidates (71.3%)
Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize39.0ms

Local error

Found 4 expressions with local error:

3.4b
(pow (cbrt t) 1/3)
4.4b
(pow (pow t 1/3) 2/3)
4.9b
(pow t 1/3)
4.9b
(pow t 1/3)

rewrite8.0ms

Algorithm
rewrite-expression-head
Rules
22×unpow-prod-down
14×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
12×pow-unpow
9×add-exp-log
7×pow1 pow-exp
5×pow-to-exp pow-pow sqr-pow
4×add-cbrt-cube add-log-exp
3×cbrt-prod unpow1/3
1×pow1/3
Counts
4 → 81
Calls
4 calls:
2.0ms
(pow (cbrt t) 1/3)
2.0ms
(pow (pow t 1/3) 2/3)
1.0ms
(pow t 1/3)
1.0ms
(pow t 1/3)

series934.0ms

Counts
4 → 12
Calls
4 calls:
298.0ms
(pow (cbrt t) 1/3)
292.0ms
(pow (pow t 1/3) 2/3)
170.0ms
(pow t 1/3)
173.0ms
(pow t 1/3)

simplify85.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (79.0ms)

IterNodesCost
0227270
1702247
22568239
35002233

prune412.0ms

Filtered
93 candidates to 61 candidates (65.6%)
Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

regimes538.0ms

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
03419
13419

end0.0ms

sample1.4s

Algorithm
intervals
Results
424.0ms9180×body80valid
347.0ms9029×body80nan
0.0ms1×body640valid