Details

Time bar (total: 4.3s)

sample25.0ms

Algorithm
intervals
Results
15.0ms324×body80valid

simplify6.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (2.0ms)

IterNodesCost
0113
1152
2162
3162

prune5.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ x (* (* y z) z))
0.2b
(* (* y z) z)

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
7×pow1 add-exp-log add-cbrt-cube
4×add-sqr-sqrt add-cube-cbrt *-un-lft-identity add-log-exp
3×fma-def associate-*r* pow-prod-down prod-exp cbrt-unprod
2×expm1-log1p-u log1p-expm1-u
1×+-commutative flip3-+ associate-*l* sum-log *-commutative flip-+
Counts
2 → 36
Calls
2 calls:
2.0ms
(+ x (* (* y z) z))
7.0ms
(* (* y z) z)

series79.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ x (* (* y z) z))
27.0ms
(* (* y z) z)

simplify104.0ms

Algorithm
egg-herbie
Counts
42 → 42
Iterations

Useful iterations: 3 (101.0ms)

IterNodesCost
0167152
1756130
23750130
35002129

prune82.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt z) (cbrt z))
0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)

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×expm1-log1p-u add-cbrt-cube log1p-expm1-u 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 → 81
Calls
4 calls:
5.0ms
(* (cbrt z) (cbrt z))
0.0ms
(cbrt z)
0.0ms
(cbrt z)
1.0ms
(cbrt z)

series746.0ms

Counts
4 → 12
Calls
4 calls:
205.0ms
(* (cbrt z) (cbrt z))
180.0ms
(cbrt z)
181.0ms
(cbrt z)
179.0ms
(cbrt z)

simplify89.0ms

Algorithm
egg-herbie
Counts
93 → 93
Iterations

Useful iterations: 3 (84.0ms)

IterNodesCost
0119308
1477281
22972258
35001255

prune240.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt z)
0.6b
(cbrt z)
0.6b
(cbrt z)
1.0b
(pow (cbrt (cbrt z)) 5)

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
18×cbrt-prod
11×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×unpow-prod-down
5×pow1 add-exp-log
4×expm1-log1p-u pow1/3 add-cbrt-cube log1p-expm1-u add-log-exp
3×pow-unpow
2×pow-pow
1×pow-to-exp pow-exp sqr-pow
Counts
4 → 65
Calls
4 calls:
0.0ms
(cbrt z)
0.0ms
(cbrt z)
0.0ms
(cbrt z)
3.0ms
(pow (cbrt (cbrt z)) 5)

series890.0ms

Counts
4 → 12
Calls
4 calls:
187.0ms
(cbrt z)
182.0ms
(cbrt z)
178.0ms
(cbrt z)
342.0ms
(pow (cbrt (cbrt z)) 5)

simplify51.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (46.0ms)

IterNodesCost
0145281
1393263
21278257
35002249

prune261.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt (+ x (* (* y z) z))) (cbrt (+ x (* (* y z) z))))
0.6b
(cbrt (+ x (* (* y z) z)))
0.6b
(cbrt (+ x (* (* y z) z)))
0.6b
(cbrt (+ x (* (* y z) z)))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
18×cbrt-div
15×add-cube-cbrt *-un-lft-identity
11×pow1
9×flip3-+ pow1/3 flip-+
6×add-exp-log swap-sqr associate-*r* associate-*l*
4×expm1-log1p-u frac-times add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
2×associate-*r/ pow-prod-down associate-*l/ pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 95
Calls
4 calls:
18.0ms
(* (cbrt (+ x (* (* y z) z))) (cbrt (+ x (* (* y z) z))))
2.0ms
(cbrt (+ x (* (* y z) z)))
2.0ms
(cbrt (+ x (* (* y z) z)))
2.0ms
(cbrt (+ x (* (* y z) z)))

series502.0ms

Counts
4 → 12
Calls
4 calls:
154.0ms
(* (cbrt (+ x (* (* y z) z))) (cbrt (+ x (* (* y z) z))))
115.0ms
(cbrt (+ x (* (* y z) z)))
115.0ms
(cbrt (+ x (* (* y z) z)))
117.0ms
(cbrt (+ x (* (* y z) z)))

simplify49.0ms

Algorithm
egg-herbie
Counts
107 → 107
Iterations

Useful iterations: 2 (37.0ms)

IterNodesCost
03261110
111891037
25001959

prune291.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes139.0ms

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
093
193

end0.0ms

sample663.0ms

Algorithm
intervals
Results
429.0ms10643×body80valid