Details

Time bar (total: 5.1s)

sample20.0ms

Algorithm
intervals
Results
8.0ms275×body80valid

simplify76.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
0215
1374
2604
31044
41744
52374
62664
73124
83754
95074
106664
1111174
1213414
1315134
1415354
1515354

prune6.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- z t) (- z a))
0.8b
(* y (/ (- z t) (- z a)))

rewrite28.0ms

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 expm1-log1p-u div-exp prod-exp cbrt-unprod log1p-expm1-u div-inv associate-/l/ add-log-exp unswap-sqr
1×frac-2neg div-sub associate-*r/ pow-prod-down clear-num *-commutative
Counts
2 → 106
Calls
2 calls:
9.0ms
(/ (- z t) (- z a))
15.0ms
(* y (/ (- z t) (- z a)))

series119.0ms

Counts
2 → 6
Calls
2 calls:
48.0ms
(/ (- z t) (- z a))
70.0ms
(* y (/ (- z t) (- z a)))

simplify47.0ms

Algorithm
egg-herbie
Counts
112 → 112
Iterations

Useful iterations: 1 (11.0ms)

IterNodesCost
0358664
11410623
25002623

prune293.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z a))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))

rewrite15.0ms

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 expm1-log1p-u flip3-- pow1/3 add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 68
Calls
4 calls:
3.0ms
(cbrt (- z a))
3.0ms
(cbrt (- z t))
3.0ms
(cbrt (- z t))
3.0ms
(cbrt (- z t))

series654.0ms

Counts
4 → 12
Calls
4 calls:
166.0ms
(cbrt (- z a))
169.0ms
(cbrt (- z t))
157.0ms
(cbrt (- z t))
161.0ms
(cbrt (- z t))

simplify56.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 3 (49.0ms)

IterNodesCost
0255452
1569432
21542420
35001392

prune386.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0b

localize22.0ms

Local error

Found 4 expressions with local error:

0.6b
(cbrt (- z a))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))
0.6b
(cbrt (- z t))

rewrite16.0ms

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 expm1-log1p-u flip3-- pow1/3 add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 68
Calls
4 calls:
4.0ms
(cbrt (- z a))
3.0ms
(cbrt (- z t))
3.0ms
(cbrt (- z t))
3.0ms
(cbrt (- z t))

series662.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (- z a))
160.0ms
(cbrt (- z t))
167.0ms
(cbrt (- z t))
166.0ms
(cbrt (- z t))

simplify57.0ms

Algorithm
egg-herbie
Counts
80 → 80
Iterations

Useful iterations: 3 (51.0ms)

IterNodesCost
0255452
1569432
21542420
35001392

prune441.0ms

Pruning

7 alts after pruning (5 fresh and 2 done)

Merged error: 0b

localize27.0ms

Local error

Found 4 expressions with local error:

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

rewrite18.0ms

Algorithm
rewrite-expression-head
Rules
44×cbrt-prod
19×add-sqr-sqrt *-un-lft-identity
14×cbrt-div
11×add-cube-cbrt
4×pow1 add-exp-log expm1-log1p-u flip3-- pow1/3 add-cbrt-cube flip-- log1p-expm1-u distribute-lft-out-- add-log-exp difference-of-squares
Counts
4 → 77
Calls
4 calls:
3.0ms
(cbrt (- z t))
4.0ms
(cbrt (cbrt (- z t)))
4.0ms
(cbrt (cbrt (- z t)))
4.0ms
(cbrt (cbrt (- z t)))

series672.0ms

Counts
4 → 12
Calls
4 calls:
169.0ms
(cbrt (- z t))
163.0ms
(cbrt (cbrt (- z t)))
169.0ms
(cbrt (cbrt (- z t)))
170.0ms
(cbrt (cbrt (- z t)))

simplify58.0ms

Algorithm
egg-herbie
Counts
89 → 89
Iterations

Useful iterations: 3 (50.0ms)

IterNodesCost
0231602
1507576
21445564
35001536

prune536.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0b

regimes294.0ms

Accuracy

0% (1.3b remaining)

Error of 1.4b against oracle of 0.0b and baseline of 1.4b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0125
1125

end0.0ms

sample538.0ms

Algorithm
intervals
Results
276.0ms8705×body80valid
0.0ms2×body640valid