Details

Time bar (total: 3.7s)

sample22.0ms

Algorithm
intervals
Results
10.0ms286×body80valid

simplify84.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1385
2525
3805
41085
51575
65895
746175
850025

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 9.4b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- x (* y z))
9.0b
(/ (- x (* y z)) (- t (* a z)))

rewrite10.0ms

Algorithm
rewrite-expression-head
Rules
10×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
9×times-frac
4×add-exp-log add-cbrt-cube add-log-exp
3×flip3-- associate-/r* flip-- associate-/l*
2×pow1 associate-/r/ associate-/l/
1×cbrt-undiv sub-neg frac-2neg diff-log div-sub div-exp clear-num div-inv
Counts
2 → 44
Calls
2 calls:
3.0ms
(- x (* y z))
6.0ms
(/ (- x (* y z)) (- t (* a z)))

series86.0ms

Counts
2 → 6
Calls
2 calls:
29.0ms
(- x (* y z))
57.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify78.0ms

Algorithm
egg-herbie
Counts
50 → 50
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0230349
1806322
23227322
35001322

prune142.0ms

Pruning

12 alts after pruning (11 fresh and 1 done)

Merged error: 9.0b

localize10.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* y z))
0.4b
(/ 1 (- t (* a z)))
8.8b
(* (- x (* y z)) (/ 1 (- t (* a z))))

rewrite20.0ms

Algorithm
rewrite-expression-head
Rules
26×add-sqr-sqrt
20×*-un-lft-identity times-frac
19×add-cube-cbrt
16×add-exp-log
15×associate-*r*
10×add-cbrt-cube
6×pow1
5×flip3-- flip-- add-log-exp
4×div-exp prod-exp associate-/r/
3×associate-*l* associate-/r* associate-/l* unswap-sqr
2×cbrt-undiv frac-times rec-exp 1-exp associate-*l/ cbrt-unprod div-inv
1×sub-neg pow-flip frac-2neg diff-log associate-*r/ pow-prod-down clear-num un-div-inv *-commutative inv-pow
Counts
3 → 87
Calls
3 calls:
3.0ms
(- x (* y z))
4.0ms
(/ 1 (- t (* a z)))
10.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

series135.0ms

Counts
3 → 9
Calls
3 calls:
32.0ms
(- x (* y z))
46.0ms
(/ 1 (- t (* a z)))
56.0ms
(* (- x (* y z)) (/ 1 (- t (* a z))))

simplify42.0ms

Algorithm
egg-herbie
Counts
96 → 96
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0312609
11432534
25001508

prune198.0ms

Pruning

11 alts after pruning (10 fresh and 1 done)

Merged error: 9.0b

localize13.0ms

Local error

Found 3 expressions with local error:

0.0b
(- x (* y z))
0.7b
(/ 1 (/ (- t (* a z)) (- x (* y z))))
9.0b
(/ (- t (* a z)) (- x (* y z)))

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
90×times-frac
55×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
18×associate-/r*
16×add-exp-log
11×associate-/r/
10×add-cbrt-cube
8×div-exp
7×flip3-- flip--
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp frac-2neg 1-exp clear-num associate-/l/
1×sub-neg pow-flip diff-log div-sub inv-pow
Counts
3 → 128
Calls
3 calls:
3.0ms
(- x (* y z))
8.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
6.0ms
(/ (- t (* a z)) (- x (* y z)))

series299.0ms

Counts
3 → 9
Calls
3 calls:
29.0ms
(- x (* y z))
216.0ms
(/ 1 (/ (- t (* a z)) (- x (* y z))))
53.0ms
(/ (- t (* a z)) (- x (* y z)))

simplify56.0ms

Algorithm
egg-herbie
Counts
137 → 137
Iterations

Useful iterations: 2 (42.0ms)

IterNodesCost
04691379
121491252
250011166

prune272.0ms

Pruning

11 alts after pruning (9 fresh and 2 done)

Merged error: 9.0b

localize11.0ms

Local error

Found 4 expressions with local error:

0.0b
(- x (* y z))
0.2b
(/ 1 (/ (- x (* y z)) (- t (* a z))))
0.7b
(/ 1 (/ 1 (/ (- x (* y z)) (- t (* a z)))))
9.0b
(/ (- x (* y z)) (- t (* a z)))

rewrite60.0ms

Algorithm
rewrite-expression-head
Rules
528×times-frac
255×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
68×associate-/r*
60×add-exp-log
43×div-exp
40×associate-/r/
23×div-inv
20×add-cbrt-cube
19×flip3-- flip--
15×rec-exp 1-exp
10×cbrt-undiv
9×associate-/l*
7×pow1
6×add-log-exp
5×pow-flip
3×frac-2neg clear-num inv-pow
2×associate-/l/
1×sub-neg diff-log div-sub remove-double-div
Counts
4 → 371
Calls
4 calls:
3.0ms
(- x (* y z))
12.0ms
(/ 1 (/ (- x (* y z)) (- t (* a z))))
17.0ms
(/ 1 (/ 1 (/ (- x (* y z)) (- t (* a z)))))
6.0ms
(/ (- x (* y z)) (- t (* a z)))

series522.0ms

Counts
4 → 12
Calls
4 calls:
32.0ms
(- x (* y z))
375.0ms
(/ 1 (/ (- x (* y z)) (- t (* a z))))
54.0ms
(/ 1 (/ 1 (/ (- x (* y z)) (- t (* a z)))))
60.0ms
(/ (- x (* y z)) (- t (* a z)))

simplify75.0ms

Algorithm
egg-herbie
Counts
383 → 383
Iterations

Useful iterations: 1 (32.0ms)

IterNodesCost
011934967
150024089

prune662.0ms

Pruning

11 alts after pruning (8 fresh and 3 done)

Merged error: 9.0b

regimes246.0ms

Accuracy

0% (0.3b remaining)

Error of 10.6b against oracle of 10.3b and baseline of 10.6b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0125
1125

end0.0ms

sample581.0ms

Algorithm
intervals
Results
317.0ms8701×body80valid