Details

Time bar (total: 11.8s)

sample54.0ms

Algorithm
intervals
Results
25.0ms266×body80valid

simplify754.0ms

Counts
1 → 1

prune5.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 7.9b

localize25.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* y z) x)
0.0b
(- (* t z) x)
0.5b
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
9.8b
(/ (- (* y z) x) (- (* t z) x))

rewrite252.0ms

Algorithm
rewrite-expression-head
Rules
42×*-un-lft-identity
25×times-frac
22×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
add-exp-log add-cbrt-cube add-log-exp
associate-/r* associate-/l*
pow1 flip3-- associate-/r/ flip-- associate-/l/
div-sub
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-exp clear-num flip-+ div-inv
associate-+r-
Counts
4 → 97
Calls
4 calls:
13.0ms
(- (* y z) x)
13.0ms
(- (* t z) x)
179.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
44.0ms
(/ (- (* y z) x) (- (* t z) x))

series372.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- (* y z) x)
43.0ms
(- (* t z) x)
206.0ms
(/ (+ x (/ (- (* y z) x) (- (* t z) x))) (+ x 1.0))
85.0ms
(/ (- (* y z) x) (- (* t z) x))

simplify720.0ms

Counts
109 → 109

prune403.0ms

Pruning

9 alts after pruning (9 fresh and 0 done)

Merged error: 0.6b

localize15.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* t z) x)
0.4b
(/ 1 (- (* t z) x))
0.5b
(/ (+ x (* (- (* y z) x) (/ 1 (- (* t z) x)))) (+ x 1.0))
9.5b
(* (- (* y z) x) (/ 1 (- (* t z) x)))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
38×*-un-lft-identity
36×add-sqr-sqrt
32×times-frac
29×add-cube-cbrt
19×add-exp-log
15×associate-*r*
13×add-cbrt-cube
pow1 associate-/r*
associate-/r/ associate-/l* add-log-exp
flip3-- div-exp flip--
prod-exp distribute-lft-out
cbrt-undiv associate-*l* div-inv unswap-sqr
frac-times rec-exp frac-2neg flip3-+ 1-exp associate-*l/ clear-num cbrt-unprod flip-+ associate-/l/
sub-neg pow-flip diff-log associate-*r/ pow-prod-down un-div-inv *-commutative inv-pow
Counts
4 → 122
Calls
4 calls:
8.0ms
(- (* t z) x)
16.0ms
(/ 1 (- (* t z) x))
32.0ms
(/ (+ x (* (- (* y z) x) (/ 1 (- (* t z) x)))) (+ x 1.0))
63.0ms
(* (- (* y z) x) (/ 1 (- (* t z) x)))

series313.0ms

Counts
4 → 12
Calls
4 calls:
38.0ms
(- (* t z) x)
45.0ms
(/ 1 (- (* t z) x))
162.0ms
(/ (+ x (* (- (* y z) x) (/ 1 (- (* t z) x)))) (+ x 1.0))
67.0ms
(* (- (* y z) x) (/ 1 (- (* t z) x)))

simplify943.0ms

Counts
134 → 134

prune454.0ms

Pruning

9 alts after pruning (8 fresh and 1 done)

Merged error: 0.6b

localize18.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* y z) x)
0.0b
(- (* t z) x)
0.5b
(/ (+ x (* 1 (/ (- (* y z) x) (- (* t z) x)))) (+ x 1.0))
9.8b
(/ (- (* y z) x) (- (* t z) x))

rewrite112.0ms

Algorithm
rewrite-expression-head
Rules
37×*-un-lft-identity
25×times-frac
22×add-sqr-sqrt add-cube-cbrt
10×distribute-lft-out
add-exp-log add-cbrt-cube add-log-exp
associate-/r* associate-/l*
pow1 flip3-- associate-/r/ flip-- associate-/l/
cbrt-undiv sub-neg frac-2neg flip3-+ diff-log div-exp clear-num flip-+ div-inv
div-sub
Counts
4 → 96
Calls
4 calls:
14.0ms
(- (* y z) x)
14.0ms
(- (* t z) x)
41.0ms
(/ (+ x (* 1 (/ (- (* y z) x) (- (* t z) x)))) (+ x 1.0))
38.0ms
(/ (- (* y z) x) (- (* t z) x))

series321.0ms

Counts
4 → 12
Calls
4 calls:
25.0ms
(- (* y z) x)
31.0ms
(- (* t z) x)
171.0ms
(/ (+ x (* 1 (/ (- (* y z) x) (- (* t z) x)))) (+ x 1.0))
94.0ms
(/ (- (* y z) x) (- (* t z) x))

simplify631.0ms

Counts
108 → 108

prune389.0ms

Pruning

9 alts after pruning (7 fresh and 2 done)

Merged error: 0.6b

localize28.0ms

Local error

Found 4 expressions with local error:

0.0b
(- (* t z) x)
0.3b
(/ 1 (/ (- (* t z) x) (- (* y z) x)))
0.5b
(/ (+ x (* 1 (/ 1 (/ (- (* t z) x) (- (* y z) x))))) (+ x 1.0))
9.7b
(/ (- (* t z) x) (- (* y z) x))

rewrite172.0ms

Algorithm
rewrite-expression-head
Rules
106×times-frac
81×*-un-lft-identity
66×add-sqr-sqrt add-cube-cbrt
22×associate-/r*
19×add-exp-log
13×associate-/r/ add-cbrt-cube
10×distribute-lft-out associate-/l*
div-exp
flip3-- flip-- div-inv
add-log-exp
pow1 cbrt-undiv
associate-/l/
frac-2neg clear-num
rec-exp flip3-+ 1-exp flip-+
sub-neg pow-flip diff-log div-sub inv-pow
Counts
4 → 168
Calls
4 calls:
12.0ms
(- (* t z) x)
48.0ms
(/ 1 (/ (- (* t z) x) (- (* y z) x)))
46.0ms
(/ (+ x (* 1 (/ 1 (/ (- (* t z) x) (- (* y z) x))))) (+ x 1.0))
55.0ms
(/ (- (* t z) x) (- (* y z) x))

series433.0ms

Counts
4 → 12
Calls
4 calls:
41.0ms
(- (* t z) x)
113.0ms
(/ 1 (/ (- (* t z) x) (- (* y z) x)))
179.0ms
(/ (+ x (* 1 (/ 1 (/ (- (* t z) x) (- (* y z) x))))) (+ x 1.0))
99.0ms
(/ (- (* t z) x) (- (* y z) x))

simplify1.0s

Counts
180 → 180

prune635.0ms

Pruning

9 alts after pruning (6 fresh and 3 done)

Merged error: 0.6b

regimes277.0ms

Accuracy

59.2% (2.8b remaining)

Error of 3.6b against oracle of 0.9b and baseline of 7.7b

bsearch113.0ms

Steps
ItersRangePoint
6
2.3437815209458e+89
1.5321801273505089e+90
3.4658329518912646e+89
8
-1.4395926211205171e+28
-1.2586676092993794e+25
-1.419955438887156e+28

simplify2.2s

end0.0ms

sample999.0ms

Algorithm
intervals
Results
635.0ms8309×body80valid