Details

Time bar (total: 8.3s)

sample24.0ms

Algorithm
intervals
Results
9.0ms256×body80valid

simplify6.0ms

Counts
1 → 1
Iterations
IterNodes
done7
27
16
04

prune10.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite12.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
5×associate-/r*
4×distribute-lft-out-- difference-of-squares
3×add-cbrt-cube add-exp-log associate-/l*
2×associate-/r/
1×pow1 cbrt-undiv clear-num frac-2neg flip3-- div-exp div-inv flip-- add-log-exp
Counts
1 → 37
Calls
1 calls:
11.0ms
(/ x (- 1.0 x))

series40.0ms

Counts
1 → 3
Calls
1 calls:
40.0ms
(/ x (- 1.0 x))

simplify1.3s

Counts
40 → 40
Iterations
IterNodes
done5002
31479
2492
1177
082

prune157.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize12.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- 1.0 x) x)
0.1b
(/ 1 (/ (- 1.0 x) x))

rewrite56.0ms

Algorithm
rewrite-expression-head
Rules
132×times-frac
100×add-sqr-sqrt *-un-lft-identity
68×add-cube-cbrt
22×associate-/r*
16×distribute-lft-out-- difference-of-squares
15×add-exp-log
9×add-cbrt-cube
8×div-exp associate-/l*
6×div-inv
4×cbrt-undiv
3×pow1
2×rec-exp clear-num frac-2neg 1-exp add-log-exp associate-/l/
1×flip3-- div-sub associate-/r/ pow-flip flip-- inv-pow
Counts
2 → 138
Calls
2 calls:
20.0ms
(/ (- 1.0 x) x)
23.0ms
(/ 1 (/ (- 1.0 x) x))

series140.0ms

Counts
2 → 6
Calls
2 calls:
83.0ms
(/ (- 1.0 x) x)
57.0ms
(/ 1 (/ (- 1.0 x) x))

simplify2.1s

Counts
144 → 144
Iterations
IterNodes
done5010
33946
21268
1516
0199

prune428.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize31.0ms

Local error

Found 4 expressions with local error:

0.0b
(+ (* x x) (* 1.0 x))
0.1b
(* (* x x) x)
6.4b
(/ x (- (* 1.0 (* 1.0 1.0)) (* (* x x) x)))
15.0b
(* (/ x (- (* 1.0 (* 1.0 1.0)) (* (* x x) x))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

rewrite247.0ms

Algorithm
rewrite-expression-head
Rules
29×add-sqr-sqrt
25×pow1 times-frac
23×*-un-lft-identity add-cube-cbrt
19×associate-*l*
16×add-cbrt-cube add-exp-log
8×pow3
7×difference-cubes cube-unmult
6×pow-plus associate-*r* pow-prod-up add-log-exp
5×prod-exp cbrt-unprod
4×associate-/r* pow-prod-down associate-/r/
3×flip3-+ flip-+ associate-/l* unswap-sqr
2×pow2 frac-times cbrt-undiv flip3-- div-exp associate-*r/ pow-sqr *-commutative div-inv flip--
1×distribute-rgt-in +-commutative clear-num sum-log frac-2neg distribute-lft-in distribute-rgt-out associate-*l/
Counts
4 → 116
Calls
4 calls:
6.0ms
(+ (* x x) (* 1.0 x))
14.0ms
(* (* x x) x)
60.0ms
(/ x (- (* 1.0 (* 1.0 1.0)) (* (* x x) x)))
163.0ms
(* (/ x (- (* 1.0 (* 1.0 1.0)) (* (* x x) x))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

series303.0ms

Counts
4 → 12
Calls
4 calls:
57.0ms
(+ (* x x) (* 1.0 x))
40.0ms
(* (* x x) x)
128.0ms
(/ x (- (* 1.0 (* 1.0 1.0)) (* (* x x) x)))
78.0ms
(* (/ x (- (* 1.0 (* 1.0 1.0)) (* (* x x) x))) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))

simplify2.5s

Counts
128 → 128
Iterations
IterNodes
done5002
23669
1781
0211

prune515.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes69.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations
IterNodes
done4
04

end0.0ms

sample373.0ms

Algorithm
intervals
Results
185.0ms8000×body80valid