Details

Time bar (total: 1.7s)

sample22.0ms

Algorithm
intervals
Results
13.0ms314×body80valid

simplify57.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 7 (13.0ms)

IterNodesCost
0163
1243
2383
3453
4533
5573
6673
73092
821252
950012

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 1 expressions with local error:

2.7b
(fma (/ y z) x x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×pow1 add-exp-log add-sqr-sqrt expm1-log1p-u add-cube-cbrt *-un-lft-identity add-cbrt-cube fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
0.0ms
(fma (/ y z) x x)

series30.0ms

Counts
1 → 3
Calls
1 calls:
29.0ms
(fma (/ y z) x x)

simplify141.0ms

Algorithm
egg-herbie
Counts
13 → 13
Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
02644
16239
220539
384939
4478539
5500139

prune28.0ms

Pruning

3 alts after pruning (3 fresh and 0 done)

Merged error: 0.0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (/ y z) x) x)
5.4b
(* (/ y z) x)

rewrite14.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*l*
11×*-un-lft-identity
10×add-cube-cbrt times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*r*
2×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u unswap-sqr
1×cbrt-undiv +-commutative distribute-rgt-out fma-def distribute-lft1-in flip3-+ div-exp pow-prod-down associate-*l/ sum-log *-commutative flip-+ div-inv
Counts
2 → 50
Calls
2 calls:
4.0ms
(+ (* (/ y z) x) x)
8.0ms
(* (/ y z) x)

series44.0ms

Counts
2 → 6
Calls
2 calls:
23.0ms
(+ (* (/ y z) x) x)
21.0ms
(* (/ y z) x)

simplify91.0ms

Algorithm
egg-herbie
Counts
56 → 56
Iterations

Useful iterations: 3 (87.0ms)

IterNodesCost
0224212
1833195
23624193
35001191

prune108.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0b

localize5.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* y (/ x z)) x)
7.0b
(* y (/ x z))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
15×add-sqr-sqrt
13×associate-*r*
10×add-cube-cbrt *-un-lft-identity times-frac
7×add-exp-log add-cbrt-cube
4×pow1 add-log-exp
3×associate-*l*
2×expm1-log1p-u prod-exp cbrt-unprod log1p-expm1-u unswap-sqr
1×cbrt-undiv +-commutative fma-def flip3-+ associate-*r/ div-exp pow-prod-down sum-log *-commutative flip-+ div-inv
Counts
2 → 48
Calls
2 calls:
4.0ms
(+ (* y (/ x z)) x)
8.0ms
(* y (/ x z))

series44.0ms

Counts
2 → 6
Calls
2 calls:
22.0ms
(+ (* y (/ x z)) x)
22.0ms
(* y (/ x z))

simplify106.0ms

Algorithm
egg-herbie
Counts
54 → 54
Iterations

Useful iterations: 3 (102.0ms)

IterNodesCost
0236214
1987197
24326196
35001195

prune105.0ms

Pruning

5 alts after pruning (3 fresh and 2 done)

Merged error: 0b

localize7.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* y x) (/ 1 z)) x)
7.4b
(* (* y x) (/ 1 z))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
14×add-cbrt-cube
13×associate-*r*
12×prod-exp
9×add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
7×pow1
6×cbrt-unprod
4×div-exp add-log-exp
3×pow-prod-down
2×cbrt-undiv expm1-log1p-u rec-exp 1-exp log1p-expm1-u
1×+-commutative fma-def flip3-+ associate-*r/ associate-*l* sum-log un-div-inv *-commutative flip-+ div-inv
Counts
2 → 54
Calls
2 calls:
9.0ms
(+ (* (* y x) (/ 1 z)) x)
11.0ms
(* (* y x) (/ 1 z))

series44.0ms

Counts
2 → 6
Calls
2 calls:
25.0ms
(+ (* (* y x) (/ 1 z)) x)
18.0ms
(* (* y x) (/ 1 z))

simplify45.0ms

Algorithm
egg-herbie
Counts
60 → 60
Iterations

Useful iterations: 2 (40.0ms)

IterNodesCost
0313286
11512241
25001215

prune93.0ms

Pruning

5 alts after pruning (2 fresh and 3 done)

Merged error: 0b

regimes122.0ms

Accuracy

86.5% (0.4b remaining)

Error of 0.5b against oracle of 0.0b and baseline of 3.3b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03828
13828

end0.0ms

sample590.0ms

Algorithm
intervals
Results
393.0ms9614×body80valid