Details

Time bar (total: 11.8s)

sample44.0ms

Algorithm
intervals
Results
16.0ms348×body80valid

simplify1.3s

Counts
1 → 1
Iterations

Useful iterations: 5 (86.0ms)

IterNodesCost
099
1169
2329
3719
41739
54118
615318
done50008

prune10.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize18.0ms

Local error

Found 1 expressions with local error:

1.5b
(fma (/ y a) (- t z) x)

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
1×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:
1.0ms
(fma (/ y a) (- t z) x)

series70.0ms

Counts
1 → 3
Calls
1 calls:
70.0ms
(fma (/ y a) (- t z) x)

simplify2.4s

Counts
13 → 13
Iterations

Useful iterations: 3 (63.0ms)

IterNodesCost
024154
141154
294138
3288123
42297123
done5000123

prune52.0ms

Pruning

5 alts after pruning (4 fresh and 1 done)

Merged error: 0.0b

localize15.0ms

Local error

Found 1 expressions with local error:

7.1b
(/ (- t z) (/ a y))

rewrite58.0ms

Algorithm
rewrite-expression-head
Rules
119×times-frac
85×add-sqr-sqrt *-un-lft-identity
57×add-cube-cbrt
14×distribute-lft-out-- difference-of-squares
13×associate-/r*
7×div-inv
6×add-exp-log add-cbrt-cube
5×associate-/l*
3×cbrt-undiv div-exp
2×associate-/l/
1×pow1 expm1-log1p-u flip3-- frac-2neg div-sub clear-num associate-/r/ flip-- log1p-expm1-u add-log-exp
Counts
1 → 103
Calls
1 calls:
47.0ms
(/ (- t z) (/ a y))

series69.0ms

Counts
1 → 3
Calls
1 calls:
69.0ms
(/ (- t z) (/ a y))

simplify1.4s

Counts
106 → 106
Iterations

Useful iterations: done (1.4s)

IterNodesCost
01971676
15981582
228071502
done50011498

prune366.0ms

Pruning

6 alts after pruning (4 fresh and 2 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) a)
6.9b
(fma (/ (- t z) a) y x)

rewrite24.0ms

Algorithm
rewrite-expression-head
Rules
20×add-sqr-sqrt *-un-lft-identity
15×times-frac
12×add-cube-cbrt
5×associate-/l*
4×add-exp-log add-cbrt-cube distribute-lft-out-- difference-of-squares
3×associate-/r*
2×pow1 expm1-log1p-u log1p-expm1-u associate-/l/ add-log-exp
1×cbrt-undiv flip3-- frac-2neg div-sub div-exp clear-num flip-- fma-udef div-inv
Counts
2 → 50
Calls
2 calls:
18.0ms
(/ (- t z) a)
0.0ms
(fma (/ (- t z) a) y x)

series121.0ms

Counts
2 → 6
Calls
2 calls:
51.0ms
(/ (- t z) a)
70.0ms
(fma (/ (- t z) a) y x)

simplify2.1s

Counts
56 → 56
Iterations

Useful iterations: done (2.1s)

IterNodesCost
095558
1199536
2633502
33798496
done5001494

prune217.0ms

Pruning

6 alts after pruning (3 fresh and 3 done)

Merged error: 0b

localize13.0ms

Local error

Found 2 expressions with local error:

0.0b
(/ (- t z) a)
7.5b
(/ (/ (- t z) a) (/ 1 y))

rewrite123.0ms

Algorithm
rewrite-expression-head
Rules
652×times-frac
370×add-sqr-sqrt *-un-lft-identity
278×add-cube-cbrt
46×distribute-lft-out-- difference-of-squares
36×div-inv
26×add-exp-log
24×associate-/l*
17×div-exp
16×associate-/r* add-cbrt-cube
9×cbrt-undiv
3×div-sub associate-/l/
2×pow1 expm1-log1p-u rec-exp frac-2neg 1-exp clear-num log1p-expm1-u add-log-exp
1×flip3-- associate-/r/ flip--
Counts
2 → 346
Calls
2 calls:
34.0ms
(/ (- t z) a)
44.0ms
(/ (/ (- t z) a) (/ 1 y))

series109.0ms

Counts
2 → 6
Calls
2 calls:
56.0ms
(/ (- t z) a)
53.0ms
(/ (/ (- t z) a) (/ 1 y))

simplify1.0s

Counts
352 → 352
Iterations

Useful iterations: done (978.0ms)

IterNodesCost
05197354
117216215
done50005609

prune733.0ms

Pruning

6 alts after pruning (2 fresh and 4 done)

Merged error: 0b

regimes185.0ms

Accuracy

0% (2.4b remaining)

Error of 2.4b against oracle of 0.0b and baseline of 2.4b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
088
done88

end0.0ms

sample1.4s

Algorithm
intervals
Results
603.0ms10636×body80valid