Details

Time bar (total: 1.6s)

sample16.0ms

Algorithm
intervals
Results
6.0ms310×body80valid

simplify12.0ms

Algorithm
egg-herbie
Counts
1 → 1
Iterations

Useful iterations: 0 (2.0ms)

IterNodesCost
0113
1243
2523
3883
41023
51023

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 3.4b

localize5.0ms

Local error

Found 1 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
7×add-sqr-sqrt
6×prod-diff
5×distribute-rgt-in add-cube-cbrt *-un-lft-identity distribute-lft-in
3×pow1 add-exp-log associate-*r* associate-*l* add-cbrt-cube
2×sub-neg associate-*r/
1×expm1-log1p-u flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 32
Calls
1 calls:
8.0ms
(* x (- 1.0 (* y z)))

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(* x (- 1.0 (* y z)))

simplify73.0ms

Algorithm
egg-herbie
Counts
35 → 35
Iterations

Useful iterations: 3 (64.0ms)

IterNodesCost
0151195
1598171
22506166
35003160

prune63.0ms

Pruning

7 alts after pruning (7 fresh and 0 done)

Merged error: 3.2b

localize12.0ms

Local error

Found 2 expressions with local error:

3.2b
(* x (- 1.0 (* y z)))
51.8b
(fma (- z) y (* z y))

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
8×add-sqr-sqrt
6×add-cube-cbrt *-un-lft-identity prod-diff
5×distribute-rgt-in distribute-lft-in
4×pow1 add-exp-log add-cbrt-cube
3×associate-*r* associate-*l*
2×expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative flip-- cbrt-unprod fma-udef unswap-sqr
Counts
2 → 42
Calls
2 calls:
8.0ms
(* x (- 1.0 (* y z)))
0.0ms
(fma (- z) y (* z y))

series78.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(* x (- 1.0 (* y z)))
27.0ms
(fma (- z) y (* z y))

simplify77.0ms

Algorithm
egg-herbie
Counts
48 → 48
Iterations

Useful iterations: 3 (73.0ms)

IterNodesCost
0161245
1636214
22643209
35001198

prune114.0ms

Pruning

7 alts after pruning (6 fresh and 1 done)

Merged error: 3.2b

localize7.0ms

Local error

Found 1 expressions with local error:

6.3b
(* x (- (* y z)))

rewrite5.0ms

Algorithm
rewrite-expression-head
Rules
6×associate-*r*
5×add-sqr-sqrt
3×pow1 add-exp-log add-cube-cbrt *-un-lft-identity associate-*l* add-cbrt-cube
1×distribute-lft-neg-in expm1-log1p-u neg-mul-1 distribute-rgt-neg-in pow-prod-down prod-exp *-commutative distribute-rgt-neg-out cbrt-unprod log1p-expm1-u add-log-exp unswap-sqr
Counts
1 → 24
Calls
1 calls:
4.0ms
(* x (- (* y z)))

series25.0ms

Counts
1 → 3
Calls
1 calls:
25.0ms
(* x (- (* y z)))

simplify129.0ms

Algorithm
egg-herbie
Counts
27 → 27
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0100107
154297
2368997
3500197

prune66.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

6.7b
(* (* x (- y)) z)

rewrite9.0ms

Algorithm
rewrite-expression-head
Rules
6×pow1 add-exp-log add-cbrt-cube
3×associate-*r* pow-prod-down prod-exp cbrt-unprod
2×add-sqr-sqrt add-cube-cbrt *-un-lft-identity
1×distribute-lft-neg-out expm1-log1p-u associate-*l* *-commutative distribute-rgt-neg-out log1p-expm1-u add-log-exp
Counts
1 → 21
Calls
1 calls:
9.0ms
(* (* x (- y)) z)

series25.0ms

Counts
1 → 3
Calls
1 calls:
24.0ms
(* (* x (- y)) z)

simplify123.0ms

Algorithm
egg-herbie
Counts
24 → 24
Iterations

Useful iterations: 1 (5.0ms)

IterNodesCost
0125100
162985
2454685
3500185

prune47.0ms

Pruning

7 alts after pruning (4 fresh and 3 done)

Merged error: 0.0b

regimes199.0ms

Accuracy

97.2% (0.1b remaining)

Error of 0.1b against oracle of 0.0b and baseline of 3.3b

bsearch1.0ms

simplify2.0ms

Algorithm
egg-herbie
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
03515
14315
24615
34615

end0.0ms

sample400.0ms

Algorithm
intervals
Results
202.0ms9693×body80valid