Details

Time bar (total: 7.7s)

sample16.0ms

Algorithm
intervals
Results
7.0ms256×body80valid

simplify5.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
165
275
done75

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize6.0ms

Local error

Found 1 expressions with local error:

0.0b
(/ x (- 1.0 x))

rewrite21.0ms

Algorithm
rewrite-expression-head
Rules
19×add-sqr-sqrt *-un-lft-identity
15×times-frac
11×add-cube-cbrt
associate-/r*
distribute-lft-out-- difference-of-squares
add-exp-log add-cbrt-cube associate-/l*
associate-/r/
pow1 cbrt-undiv expm1-log1p-u flip3-- frac-2neg div-exp clear-num flip-- log1p-expm1-u div-inv add-log-exp
Counts
1 → 39
Calls
1 calls:
19.0ms
(/ x (- 1.0 x))

series48.0ms

Counts
1 → 3
Calls
1 calls:
48.0ms
(/ x (- 1.0 x))

simplify2.3s

Counts
42 → 42
Iterations

Useful iterations: 3 (1.1s)

IterNodesCost
084436
1185410
2704389
33909384
done5000384

prune85.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize16.0ms

Local error

Found 2 expressions with local error:

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

rewrite71.0ms

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
add-cbrt-cube
div-exp associate-/l*
div-inv
cbrt-undiv
pow1
expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u associate-/l/ add-log-exp
flip3-- pow-flip div-sub associate-/r/ flip-- inv-pow
Counts
2 → 142
Calls
2 calls:
29.0ms
(/ (- 1.0 x) x)
35.0ms
(/ 1 (/ (- 1.0 x) x))

series118.0ms

Counts
2 → 6
Calls
2 calls:
66.0ms
(/ (- 1.0 x) x)
52.0ms
(/ 1 (/ (- 1.0 x) x))

simplify1.8s

Counts
148 → 148
Iterations

Useful iterations: done (1.8s)

IterNodesCost
02032010
15381675
228521613
done50001612

prune224.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize9.0ms

Local error

Found 2 expressions with local error:

0.1b
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
14.3b
(/ x (- (* 1.0 1.0) (* x x)))

rewrite69.0ms

Algorithm
rewrite-expression-head
Rules
25×add-sqr-sqrt times-frac
22×*-un-lft-identity
20×add-cube-cbrt
18×associate-*l*
add-exp-log add-cbrt-cube
difference-of-squares
pow1 associate-*r* associate-/r* associate-/r/
associate-/l*
cbrt-undiv expm1-log1p-u frac-times flip3-- flip3-+ associate-*r/ div-exp prod-exp flip-- cbrt-unprod flip-+ log1p-expm1-u div-inv add-log-exp unswap-sqr
distribute-rgt-in frac-2neg distribute-lft-in pow-prod-down associate-*l/ clear-num *-commutative distribute-lft-out
Counts
2 → 81
Calls
2 calls:
53.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
13.0ms
(/ x (- (* 1.0 1.0) (* x x)))

series140.0ms

Counts
2 → 6
Calls
2 calls:
70.0ms
(* (/ x (- (* 1.0 1.0) (* x x))) (+ 1.0 x))
70.0ms
(/ x (- (* 1.0 1.0) (* x x)))

simplify2.2s

Counts
87 → 87
Iterations

Useful iterations: done (2.2s)

IterNodesCost
01581419
15871373
237641244
done50001243

prune235.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes20.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
045
done45

end0.0ms

sample445.0ms

Algorithm
intervals
Results
261.0ms8000×body80valid