Details

Time bar (total: 9.4s)

sample30.0ms

Algorithm
intervals
Results
13.0ms326×body80valid

simplify4.0s

Counts
1 → 1
Iterations
IterNodes
done5001
102087
9486
8199
7147
6121
5103
470
340
224
114
08

prune14.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize17.0ms

Local error

Found 2 expressions with local error:

0.0b
(* z (- 1.0 x))
0.0b
(fma x y (* z (- 1.0 x)))

rewrite40.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×*-un-lft-identity prod-diff
16×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
5×associate-*r*
4×pow1 add-cbrt-cube add-exp-log
3×associate-*l*
2×expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 56
Calls
2 calls:
36.0ms
(* z (- 1.0 x))
1.0ms
(fma x y (* z (- 1.0 x)))

series108.0ms

Counts
2 → 6
Calls
2 calls:
40.0ms
(* z (- 1.0 x))
68.0ms
(fma x y (* z (- 1.0 x)))

simplify538.0ms

Counts
62 → 62
Iterations
IterNodes
done5001
2890
1257
0116

prune211.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize48.0ms

Local error

Found 3 expressions with local error:

0.0b
(fma x y (/ (* z (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
1.0b
(* z (- (pow 1.0 3) (pow x 3)))
11.4b
(/ (* z (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

rewrite360.0ms

Algorithm
rewrite-expression-head
Rules
288×prod-diff
177×add-sqr-sqrt
161×*-un-lft-identity
156×unpow-prod-down cube-prod
151×add-cube-cbrt
146×distribute-rgt-in distribute-lft-in
56×sqr-pow
48×cube-mult unpow3
25×associate-*r*
16×difference-of-squares
10×add-cbrt-cube add-exp-log
5×pow1 distribute-lft-out--
4×associate-*r/
3×expm1-log1p-u associate-/r* times-frac associate-*l* log1p-expm1-u add-log-exp
2×cbrt-undiv sub-neg flip3-- div-exp prod-exp associate-/r/ cbrt-unprod flip-- associate-/l/
1×difference-cubes clear-num frac-2neg flip3-+ pow-prod-down *-commutative flip-+ fma-udef div-inv associate-/l* unswap-sqr
Counts
3 → 373
Calls
3 calls:
0.0ms
(fma x y (/ (* z (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
112.0ms
(* z (- (pow 1.0 3) (pow x 3)))
212.0ms
(/ (* z (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

series468.0ms

Counts
3 → 9
Calls
3 calls:
121.0ms
(fma x y (/ (* z (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))
130.0ms
(* z (- (pow 1.0 3) (pow x 3)))
217.0ms
(/ (* z (- (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

simplify674.0ms

Counts
382 → 382
Iterations
IterNodes
done5001
11159
0463

prune669.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize8.0ms

Local error

Found 2 expressions with local error:

0.0b
(fma z 1.0 (* x (- y z)))
0.0b
(* x (- y z))

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt
18×*-un-lft-identity prod-diff
16×add-cube-cbrt
11×distribute-rgt-in distribute-lft-in
5×associate-*r*
4×pow1 add-cbrt-cube add-exp-log
3×associate-*l*
2×expm1-log1p-u sub-neg associate-*r/ log1p-expm1-u add-log-exp
1×flip3-- pow-prod-down prod-exp *-commutative cbrt-unprod fma-udef flip-- distribute-lft-out-- difference-of-squares unswap-sqr
Counts
2 → 56
Calls
2 calls:
0.0ms
(fma z 1.0 (* x (- y z)))
22.0ms
(* x (- y z))

series108.0ms

Counts
2 → 6
Calls
2 calls:
50.0ms
(fma z 1.0 (* x (- y z)))
57.0ms
(* x (- y z))

simplify532.0ms

Counts
62 → 62
Iterations
IterNodes
done5001
2893
1258
0117

prune174.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0b

regimes171.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify2.0ms

Iterations
IterNodes
done8
18
07

end0.0ms

sample1.1s

Algorithm
intervals
Results
601.0ms10148×body80valid