Details

Time bar (total: 2.9s)

sample26.0ms

Algorithm
intervals
Results
11.0ms330×body80valid

simplify11.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (1.0ms)

IterNodesCost
0153
1343
2723
31003
41083
51083

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.9b

localize6.0ms

Local error

Found 2 expressions with local error:

0.5b
(- (* x y) (* z y))
7.5b
(* (- (* x y) (* z y)) t)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
6×add-sqr-sqrt
4×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube add-log-exp
3×associate-*r*
2×flip3-- distribute-rgt-out-- associate-*l/ flip--
1×sub-neg diff-log pow-prod-down prod-exp *-commutative cbrt-unprod unswap-sqr
Counts
2 → 34
Calls
2 calls:
2.0ms
(- (* x y) (* z y))
9.0ms
(* (- (* x y) (* z y)) t)

series76.0ms

Counts
2 → 6
Calls
2 calls:
31.0ms
(- (* x y) (* z y))
45.0ms
(* (- (* x y) (* z y)) t)

simplify97.0ms

Algorithm
egg-herbie
Counts
40 → 40
Iterations

Useful iterations: 2 (21.0ms)

IterNodesCost
0157205
1644173
23801169
35001169

prune95.0ms

Pruning

6 alts after pruning (5 fresh and 1 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(* (- x z) t)
6.5b
(* y (* (- x z) t))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-sqr-sqrt add-cbrt-cube
8×associate-*l*
7×*-un-lft-identity
5×add-cube-cbrt
4×associate-*r* pow-prod-down associate-*l/ prod-exp cbrt-unprod
2×flip3-- associate-*r/ *-commutative flip-- add-log-exp
1×distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 42
Calls
2 calls:
10.0ms
(* (- x z) t)
13.0ms
(* y (* (- x z) t))

series68.0ms

Counts
2 → 6
Calls
2 calls:
27.0ms
(* (- x z) t)
40.0ms
(* y (* (- x z) t))

simplify107.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 1 (7.0ms)

IterNodesCost
0183193
1784160
24688160
35001160

prune109.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 4 expressions with local error:

6.5b
(* y (* (- x z) t))
7.5b
(cbrt (* y (* (- x z) t)))
7.5b
(cbrt (* y (* (- x z) t)))
7.5b
(cbrt (* y (* (- x z) t)))

rewrite48.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×associate-*r/ associate-*l/
6×cbrt-div
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative
Counts
4 → 53
Calls
4 calls:
13.0ms
(* y (* (- x z) t))
13.0ms
(cbrt (* y (* (- x z) t)))
10.0ms
(cbrt (* y (* (- x z) t)))
10.0ms
(cbrt (* y (* (- x z) t)))

series348.0ms

Counts
4 → 12
Calls
4 calls:
40.0ms
(* y (* (- x z) t))
102.0ms
(cbrt (* y (* (- x z) t)))
103.0ms
(cbrt (* y (* (- x z) t)))
103.0ms
(cbrt (* y (* (- x z) t)))

simplify79.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 3 (74.0ms)

IterNodesCost
0248422
1802372
23704363
35002354

prune203.0ms

Pruning

10 alts after pruning (7 fresh and 3 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 4 expressions with local error:

6.5b
(* y (* (- x z) t))
7.5b
(cbrt (* y (* (- x z) t)))
7.5b
(cbrt (* y (* (- x z) t)))
8.8b
(cbrt (* (- x z) t))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
9×pow1 add-exp-log add-cbrt-cube
8×associate-*l/
6×cbrt-div associate-*r/
5×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
4×flip3-- flip-- add-log-exp
3×cbrt-prod pow1/3 associate-*l* pow-prod-down prod-exp cbrt-unprod
1×associate-*r* *-commutative
Counts
4 → 53
Calls
4 calls:
13.0ms
(* y (* (- x z) t))
12.0ms
(cbrt (* y (* (- x z) t)))
10.0ms
(cbrt (* y (* (- x z) t)))
4.0ms
(cbrt (* (- x z) t))

series383.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(* y (* (- x z) t))
112.0ms
(cbrt (* y (* (- x z) t)))
102.0ms
(cbrt (* y (* (- x z) t)))
131.0ms
(cbrt (* (- x z) t))

simplify105.0ms

Algorithm
egg-herbie
Counts
65 → 65
Iterations

Useful iterations: 2 (30.0ms)

IterNodesCost
0341426
11073378
24891368
35001368

prune231.0ms

Pruning

10 alts after pruning (6 fresh and 4 done)

Merged error: 0.0b

regimes315.0ms

Accuracy

90.4% (0.7b remaining)

Error of 0.7b against oracle of 0.1b and baseline of 6.9b

bsearch1.0ms

simplify4.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 2 (1.0ms)

IterNodesCost
03129
13429
24019
34319
44919
56019
66719
76819
86819

end0.0ms

sample516.0ms

Algorithm
intervals
Results
260.0ms10673×body80valid