Details

Time bar (total: 13.0s)

sample27.0ms

Algorithm
intervals
Results
11.0ms299×body80valid

simplify2.5s

Counts
1 → 1
Iterations

Useful iterations: 7 (50.0ms)

IterNodesCost
067
1167
2247
3377
4467
5527
6567
71246
82916
96966
1017936
1144156
done50006

prune6.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize7.0ms

Local error

Found 1 expressions with local error:

4.1b
(fma (/ x z) y x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
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 (/ x z) y x)

series47.0ms

Counts
1 → 3
Calls
1 calls:
47.0ms
(fma (/ x z) y x)

simplify2.1s

Counts
13 → 13
Iterations

Useful iterations: 2 (18.0ms)

IterNodesCost
018110
125107
26195
320995
489795
done500195

prune34.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) x)
4.3b
(/ (* x y) z)

rewrite54.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-exp-log fma-def add-cbrt-cube
add-sqr-sqrt add-cube-cbrt times-frac
add-log-exp
associate-/r*
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u div-inv
+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ distribute-lft-out associate-/l*
Counts
2 → 44
Calls
2 calls:
28.0ms
(+ (/ (* x y) z) x)
24.0ms
(/ (* x y) z)

series73.0ms

Counts
2 → 6
Calls
2 calls:
37.0ms
(+ (/ (* x y) z) x)
36.0ms
(/ (* x y) z)

simplify882.0ms

Counts
50 → 50
Iterations

Useful iterations: done (880.0ms)

IterNodesCost
071387
1189364
2944332
done5000313

prune118.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (/ (* x y) z) x)
4.3b
(/ (* x y) z)

rewrite43.0ms

Algorithm
rewrite-expression-head
Rules
*-un-lft-identity
add-exp-log fma-def add-cbrt-cube
add-sqr-sqrt add-cube-cbrt times-frac
add-log-exp
associate-/r*
pow1 cbrt-undiv expm1-log1p-u div-exp log1p-expm1-u div-inv
+-commutative frac-2neg flip3-+ prod-exp clear-num sum-log cbrt-unprod flip-+ distribute-lft-out associate-/l*
Counts
2 → 44
Calls
2 calls:
23.0ms
(+ (/ (* x y) z) x)
18.0ms
(/ (* x y) z)

series86.0ms

Counts
2 → 6
Calls
2 calls:
52.0ms
(+ (/ (* x y) z) x)
35.0ms
(/ (* x y) z)

simplify974.0ms

Counts
50 → 50
Iterations

Useful iterations: done (973.0ms)

IterNodesCost
071387
1189364
2944332
done5000313

prune163.0ms

Pruning

4 alts after pruning (2 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 2 expressions with local error:

0.0b
(+ (* (* x y) (/ 1 z)) x)
4.4b
(* (* x y) (/ 1 z))

rewrite102.0ms

Algorithm
rewrite-expression-head
Rules
24×add-exp-log
14×add-cbrt-cube
13×associate-*r*
12×prod-exp
add-sqr-sqrt add-cube-cbrt *-un-lft-identity times-frac
pow1
cbrt-unprod
div-exp add-log-exp
pow-prod-down
cbrt-undiv expm1-log1p-u rec-exp 1-exp log1p-expm1-u
+-commutative fma-def flip3-+ associate-*r/ associate-*l* sum-log un-div-inv *-commutative flip-+ div-inv
Counts
2 → 54
Calls
2 calls:
41.0ms
(+ (* (* x y) (/ 1 z)) x)
57.0ms
(* (* x y) (/ 1 z))

series93.0ms

Counts
2 → 6
Calls
2 calls:
55.0ms
(+ (* (* x y) (/ 1 z)) x)
37.0ms
(* (* x y) (/ 1 z))

simplify3.9s

Counts
60 → 60
Iterations

Useful iterations: done (3.9s)

IterNodesCost
0107649
1320551
22162403
done5000399

prune173.0ms

Pruning

4 alts after pruning (1 fresh and 3 done)

Merged error: 0b

regimes128.0ms

Accuracy

61.2% (1.9b remaining)

Error of 2.0b against oracle of 0.0b and baseline of 5.0b

bsearch95.0ms

Steps
ItersRangePoint
5
1.1849282749638217e-33
4.0449486881094576e-33
3.0078530782066012e-33
10
-6.54841490127569e-119
-2.501928068172522e-134
-4.483651780214682e-120

simplify9.0ms

Iterations

Useful iterations: 1 (4.0ms)

IterNodesCost
01835
12823
23023
done3023

end0.0ms

sample1.3s

Algorithm
intervals
Results
787.0ms9557×body80valid