Details

Time bar (total: 3.4s)

sample20.0ms

Algorithm
intervals
Results
7.0ms265×body80valid

simplify109.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0195
1405
2845
32005
44635
57085
612615
718545
824465
928115
1028135
1128135

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.9b

localize13.0ms

Local error

Found 1 expressions with local error:

9.2b
(/ x (* (- y z) (- y t)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
8×associate-/r/
6×add-exp-log flip3-- add-cbrt-cube flip--
4×frac-times
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
18.0ms
(/ x (* (- y z) (- y t)))

series60.0ms

Counts
1 → 3
Calls
1 calls:
60.0ms
(/ x (* (- y z) (- y t)))

simplify106.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0186201
1721174
24073174
35001174

prune101.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 2 expressions with local error:

0.5b
(/ 1 (/ (* (- y z) (- y t)) x))
9.0b
(/ (* (- y z) (- y t)) x)

rewrite63.0ms

Algorithm
rewrite-expression-head
Rules
36×times-frac
28×add-exp-log
20×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-cbrt-cube
14×div-exp
10×associate-/r*
8×associate-/l/
7×cbrt-undiv
6×flip3-- flip-- div-inv
4×frac-times prod-exp associate-/l*
3×pow1 rec-exp 1-exp
2×expm1-log1p-u frac-2neg associate-*r/ associate-*l/ clear-num cbrt-unprod log1p-expm1-u add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 89
Calls
2 calls:
25.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
34.0ms
(/ (* (- y z) (- y t)) x)

series185.0ms

Counts
2 → 6
Calls
2 calls:
135.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
50.0ms
(/ (* (- y z) (- y t)) x)

simplify68.0ms

Algorithm
egg-herbie
Counts
95 → 95
Iterations

Useful iterations: 2 (59.0ms)

IterNodesCost
0425658
12331570
25001537

prune206.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize10.0ms

Local error

Found 1 expressions with local error:

9.2b
(/ x (* (- y z) (- y t)))

rewrite19.0ms

Algorithm
rewrite-expression-head
Rules
8×associate-/r/
6×add-exp-log flip3-- add-cbrt-cube flip--
4×frac-times
3×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac associate-/l*
2×cbrt-undiv associate-*r/ div-exp associate-*l/
1×pow1 expm1-log1p-u frac-2neg prod-exp clear-num associate-/r* cbrt-unprod log1p-expm1-u div-inv add-log-exp
Counts
1 → 31
Calls
1 calls:
18.0ms
(/ x (* (- y z) (- y t)))

series61.0ms

Counts
1 → 3
Calls
1 calls:
61.0ms
(/ x (* (- y z) (- y t)))

simplify95.0ms

Algorithm
egg-herbie
Counts
34 → 34
Iterations

Useful iterations: 1 (8.0ms)

IterNodesCost
0186201
1721174
24073174
35001174

prune96.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- y t) x)
1.5b
(/ (/ 1 (- y z)) (/ (- y t) x))

rewrite104.0ms

Algorithm
rewrite-expression-head
Rules
1044×times-frac
650×add-sqr-sqrt *-un-lft-identity
390×add-cube-cbrt
130×distribute-lft-out-- difference-of-squares
44×div-inv
41×associate-/r/
26×add-exp-log associate-/l*
22×associate-/r*
21×flip3-- flip--
17×div-exp
16×add-cbrt-cube
9×cbrt-undiv
3×associate-/l/
2×pow1 expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u add-log-exp
1×div-sub
Counts
2 → 505
Calls
2 calls:
21.0ms
(/ (- y t) x)
41.0ms
(/ (/ 1 (- y z)) (/ (- y t) x))

series173.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(/ (- y t) x)
146.0ms
(/ (/ 1 (- y z)) (/ (- y t) x))

simplify116.0ms

Algorithm
egg-herbie
Counts
511 → 511
Iterations

Useful iterations: 1 (48.0ms)

IterNodesCost
021226787
150016490

prune1.1s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes109.0ms

Accuracy

0% (0.6b remaining)

Error of 0.6b against oracle of 0.0b and baseline of 0.6b

bsearch0.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0166
1186
2186

end0.0ms

sample524.0ms

Algorithm
intervals
Results
234.0ms8444×body80valid