Details

Time bar (total: 2.4s)

sample23.0ms

Algorithm
intervals
Results
11.0ms286×body80valid

simplify88.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0195
1385
2605
3885
41225
51755
66255
746865
850015

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 11.3b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* y z))
11.1b
(/ (- x (* y z)) (- t (* a z)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
12×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
times-frac
add-exp-log add-cbrt-cube add-log-exp
flip3-- fma-neg prod-diff associate-/r* flip-- associate-/l*
pow1 expm1-log1p-u associate-/r/ log1p-expm1-u associate-/l/
cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
2 → 54
Calls
2 calls:
2.0ms
(- x (* y z))
8.0ms
(/ (- x (* y z)) (- t (* a z)))

series83.0ms

Counts
2 → 6
Calls
2 calls:
28.0ms
(- x (* y z))
55.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify92.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 3 (86.0ms)

IterNodesCost
0254397
1873363
23609361
35001354

prune168.0ms

Pruning

14 alts after pruning (14 fresh and 0 done)

Merged error: 11.0b

localize9.0ms

Local error

Found 1 expressions with local error:

11.1b
(/ (fma z y (- x)) (fma z a (- t)))

rewrite3.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
add-exp-log associate-/r* add-cbrt-cube associate-/l*
pow1 cbrt-undiv expm1-log1p-u frac-2neg div-exp clear-num log1p-expm1-u div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
2.0ms
(/ (fma z y (- x)) (fma z a (- t)))

series56.0ms

Counts
1 → 3
Calls
1 calls:
56.0ms
(/ (fma z y (- x)) (fma z a (- t)))

simplify93.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 3 (26.0ms)

IterNodesCost
094267
1259245
2954245
33727243
45003243

prune110.0ms

Pruning

13 alts after pruning (13 fresh and 0 done)

Merged error: 11.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.8b
(/ 1 (fma z a (- t)))
10.6b
(* (fma z y (- x)) (/ 1 (fma z a (- t))))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt
20×times-frac
19×*-un-lft-identity
18×add-cube-cbrt
15×add-exp-log
13×associate-*r*
add-cbrt-cube
pow1
div-exp prod-exp
associate-*l* associate-/r* associate-/l* unswap-sqr
cbrt-undiv expm1-log1p-u rec-exp 1-exp cbrt-unprod log1p-expm1-u div-inv add-log-exp
pow-flip frac-2neg associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
2 → 71
Calls
2 calls:
2.0ms
(/ 1 (fma z a (- t)))
8.0ms
(* (fma z y (- x)) (/ 1 (fma z a (- t))))

series81.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(/ 1 (fma z a (- t)))
56.0ms
(* (fma z y (- x)) (/ 1 (fma z a (- t))))

simplify64.0ms

Algorithm
egg-herbie
Counts
77 → 77
Iterations

Useful iterations: 3 (57.0ms)

IterNodesCost
0197509
1782439
23926409
35001408

prune183.0ms

Pruning

13 alts after pruning (12 fresh and 1 done)

Merged error: 11.0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.3b
(/ 1 (/ (fma z a (- t)) (fma z y (- x))))
11.1b
(/ (fma z a (- t)) (fma z y (- x)))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
52×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×associate-/r*
15×add-exp-log
add-cbrt-cube
div-exp
div-inv associate-/l*
cbrt-undiv
pow1
expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u add-log-exp
pow-flip associate-/r/ inv-pow
Counts
2 → 107
Calls
2 calls:
5.0ms
(/ 1 (/ (fma z a (- t)) (fma z y (- x))))
2.0ms
(/ (fma z a (- t)) (fma z y (- x)))

series129.0ms

Counts
2 → 6
Calls
2 calls:
71.0ms
(/ 1 (/ (fma z a (- t)) (fma z y (- x))))
58.0ms
(/ (fma z a (- t)) (fma z y (- x)))

simplify49.0ms

Algorithm
egg-herbie
Counts
113 → 113
Iterations

Useful iterations: 2 (32.0ms)

IterNodesCost
03191195
113691079
250011005

prune209.0ms

Pruning

13 alts after pruning (11 fresh and 2 done)

Merged error: 11.0b

regimes310.0ms

Accuracy

0% (0.4b remaining)

Error of 10.8b against oracle of 10.4b and baseline of 10.8b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0156
1156

end0.0ms

sample538.0ms

Algorithm
intervals
Results
275.0ms8726×body80valid