Details

Time bar (total: 3.1s)

sample19.0ms

Algorithm
intervals
Results
6.0ms265×body80valid

simplify62.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0195
1405
2805
31745
43695
55035
67695
711915
814515
916065
1016065

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.9b

localize11.0ms

Local error

Found 1 expressions with local error:

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

rewrite17.0ms

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 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
16.0ms
(/ x (* (- y z) (- y t)))

series52.0ms

Counts
1 → 3
Calls
1 calls:
52.0ms
(/ x (* (- y z) (- y t)))

simplify90.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0182191
1711164
23985164
35001164

prune83.0ms

Pruning

4 alts after pruning (4 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

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

rewrite52.0ms

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×frac-2neg associate-*r/ associate-*l/ clear-num cbrt-unprod add-log-exp
1×pow-flip associate-/r/ inv-pow
Counts
2 → 85
Calls
2 calls:
23.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
26.0ms
(/ (* (- y z) (- y t)) x)

series166.0ms

Counts
2 → 6
Calls
2 calls:
121.0ms
(/ 1 (/ (* (- y z) (- y t)) x))
45.0ms
(/ (* (- y z) (- y t)) x)

simplify56.0ms

Algorithm
egg-herbie
Counts
91 → 91
Iterations

Useful iterations: 2 (48.0ms)

IterNodesCost
0417642
12301554
25001521

prune162.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0b

localize9.0ms

Local error

Found 1 expressions with local error:

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

rewrite21.0ms

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 frac-2neg prod-exp clear-num associate-/r* cbrt-unprod div-inv add-log-exp
Counts
1 → 29
Calls
1 calls:
20.0ms
(/ x (* (- y z) (- y t)))

series53.0ms

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

simplify85.0ms

Algorithm
egg-herbie
Counts
32 → 32
Iterations

Useful iterations: 1 (6.0ms)

IterNodesCost
0182191
1711164
23985164
35001164

prune89.0ms

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))

rewrite102.0ms

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 rec-exp frac-2neg 1-exp clear-num add-log-exp
1×div-sub
Counts
2 → 501
Calls
2 calls:
15.0ms
(/ (- y t) x)
41.0ms
(/ (/ 1 (- y z)) (/ (- y t) x))

series152.0ms

Counts
2 → 6
Calls
2 calls:
24.0ms
(/ (- y t) x)
128.0ms
(/ (/ 1 (- y z)) (/ (- y t) x))

simplify101.0ms

Algorithm
egg-herbie
Counts
507 → 507
Iterations

Useful iterations: 1 (38.0ms)

IterNodesCost
021136806
150016509

prune1.0s

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

regimes105.0ms

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

sample501.0ms

Algorithm
intervals
Results
220.0ms8444×body80valid