Details

Time bar (total: 2.2s)

sample18.0ms

Algorithm
intervals
Results
6.0ms273×body80valid

simplify5.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0103
1173
2173

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 4.8b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
4.8b
(/ x (- y (* z t)))

rewrite15.0ms

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×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
5.0ms
(- y (* z t))
9.0ms
(/ x (- y (* z t)))

series56.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- y (* z t))
31.0ms
(/ x (- y (* z t)))

simplify131.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 3 (36.0ms)

IterNodesCost
0157244
1479225
21401225
34323224
45001224

prune108.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 4.7b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
0.7b
(/ 1 (- y (* z t)))
4.4b
(* x (/ 1 (- y (* z t))))

rewrite41.0ms

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×add-log-exp
4×div-exp prod-exp associate-/r/
3×flip3-- associate-*l* associate-/r* flip-- associate-/l* unswap-sqr
2×cbrt-undiv rec-exp 1-exp 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 → 83
Calls
3 calls:
5.0ms
(- y (* z t))
10.0ms
(/ 1 (- y (* z t)))
24.0ms
(* x (/ 1 (- y (* z t))))

series108.0ms

Counts
3 → 9
Calls
3 calls:
33.0ms
(- y (* z t))
41.0ms
(/ 1 (- y (* z t)))
35.0ms
(* x (/ 1 (- y (* z t))))

simplify74.0ms

Algorithm
egg-herbie
Counts
92 → 92
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0264479
11071416
23863386
35001386

prune159.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 4.7b

localize7.0ms

Local error

Found 3 expressions with local error:

0.0b
(- y (* z t))
1.1b
(/ 1 (/ (- y (* z t)) x))
4.3b
(/ (- y (* z t)) x)

rewrite36.0ms

Algorithm
rewrite-expression-head
Rules
84×times-frac
53×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
16×add-exp-log associate-/r*
10×add-cbrt-cube
8×div-exp
6×div-inv associate-/l*
5×add-log-exp
4×pow1 cbrt-undiv
2×rec-exp flip3-- frac-2neg 1-exp clear-num flip-- associate-/l/
1×sub-neg pow-flip diff-log div-sub associate-/r/ inv-pow
Counts
3 → 118
Calls
3 calls:
5.0ms
(- y (* z t))
13.0ms
(/ 1 (/ (- y (* z t)) x))
13.0ms
(/ (- y (* z t)) x)

series160.0ms

Counts
3 → 9
Calls
3 calls:
26.0ms
(- y (* z t))
93.0ms
(/ 1 (/ (- y (* z t)) x))
41.0ms
(/ (- y (* z t)) x)

simplify45.0ms

Algorithm
egg-herbie
Counts
127 → 127
Iterations

Useful iterations: 2 (35.0ms)

IterNodesCost
0409937
11775836
25001759

prune202.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 4.7b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(- y (* z t))
4.8b
(/ x (- y (* z t)))

rewrite18.0ms

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×associate-/r* associate-/l*
2×pow1 flip3-- associate-/r/ flip--
1×cbrt-undiv sub-neg frac-2neg diff-log div-exp clear-num div-inv
Counts
2 → 41
Calls
2 calls:
8.0ms
(- y (* z t))
9.0ms
(/ x (- y (* z t)))

series56.0ms

Counts
2 → 6
Calls
2 calls:
26.0ms
(- y (* z t))
31.0ms
(/ x (- y (* z t)))

simplify110.0ms

Algorithm
egg-herbie
Counts
47 → 47
Iterations

Useful iterations: 3 (38.0ms)

IterNodesCost
0157244
1479225
21401225
34323224
45001224

prune98.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 4.7b

regimes204.0ms

Accuracy

0% (0.1b remaining)

Error of 2.9b against oracle of 2.9b and baseline of 2.9b

bsearch0.0ms

simplify1.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0133
1153
2153

end0.0ms

sample486.0ms

Algorithm
intervals
Results
188.0ms8400×body80valid