Changeset c8101d in git

Timestamp:

Nov 23, 2012, 1:27:37 PM (10 years ago)

Author:

Oleksandr Motsak <motsak@…>

Branches:

(u'jengelh-datetime', 'ceac47cbc86fe4a15902392bdbb9bd2ae0ea02c6')(u'spielwiese', 'a800fe4b3e9d37a38c5a10cc0ae9dfa0c15a4ee6')

Children:

b4c464c339773bb8009db6040454304617b51890

Parents:

32a76d8ff1ea7276dcd4a51110cc4bfb4506c97f5641361d547d954c224e5c07effaefe14c255070

Message:

Merge pull request #211 from mmklee/factory_fix_sw

Factory fix sw

Files:

• Tst/Short/factorizeQa_s.res.gz.uu (modified) (1 diff)
• Tst/Short/factorizeQa_s.stat (modified) (1 diff)
• Tst/Short/factorizeQa_s.tst (modified) (1 diff)
• factory/facBivar.cc (modified) (1 diff)

Tst/Short/factorizeQa_s.res.gz.uu

@@ -1 +1 @@
 begin 644 factorizeQa_s.res.gz
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 `
 end

Tst/Short/factorizeQa_s.stat

@@ -1 @@
-1 >> tst_memory_0 :: 1309869508:3132- 13777 :3-1-3:ix86-Linux:mamawutz:559656
-1 >> tst_memory_1 :: 1309869508:3132- 13777 :3-1-3:ix86-Linux:mamawutz:1718136
-1 >> tst_memory_2 :: 1309869508:3132- 13777 :3-1-3:ix86-Linux:mamawutz:1750920
-1 >> tst_timer_1 :: 1309869508:3132- 13777 :3-1-3:ix86-Linux:mamawutz:1988
+1 >> tst_memory_0 :: 1353606379:3150:3-1-5:ix86-Linux:mamawutz:913456
+1 >> tst_memory_1 :: 1353606379:3150:3-1-5:ix86-Linux:mamawutz:2240284
+1 >> tst_memory_2 :: 1353606379:3150:3-1-5:ix86-Linux:mamawutz:2273068
+1 >> tst_timer_1 :: 1353606379:3150:3-1-5:ix86-Linux:mamawutz:576

Tst/Short/factorizeQa_s.tst

@@ -44 +44 @@
 facstd(g);
 
+//ticket #462 reported by gorzel
+ring rw15 = (0,w),(x,y),dp;
+minpoly = w^2-w+4;
+
+poly f1 = 46082720409696000*x^7+(-46082720409696000*w)*x^6*y-92165440819392000*x^5*y^2+(46082720409696000*w-92165440819392000)*x^4*y^3+(46082720409696000*w+46082720409696000)*x^3*y^4+92165440819392000*x^2*y^5+(-46082720409696000*w+46082720409696000)*x*y^6-46082720409696000*y^7+(33201767234937600*w-30647785139942400)*x^5+(9771757580851200*w+100160515203724800)*x^4*y+(-44639165312524800*w+72399840258124800)*x^3*y^2+(-50857556500339200*w+8661330583027200)*x^2*y^3+(-9771757580851200*w-100160515203724800)*x*y^4+(33645938034067200*w-26095034448864000)*y^5+(-27845878235380000*w-122690040515260000)*x^4+(118340445370520000*w-78316910631160000)*x^3*y+(49599903465540000*w+143572936815180000)*x^2*y^2+(-68740541904980000*w+221889847446340000)*x*y^3+(-46553976962930000*w-92669364707510000)*y^4+(-10245093811971840*w-22646289009116160)*x^3+(13836455538428160*w-45510917399009280)*x^2*y+(23501184011055360*w-81074549479680)*x*y^2+(1628715454398720*w+33167517920305920)*y^3+(-39904964412744000*w+71294643532392000)*x^2+(-33810691604940000*w-61360144023780000)*x*y+(33142826091756000*w-83566672337148000)*y^2+(31945832606457089*w+80538751785644435)*x+(-60831105992681752*w+16100113835778104)*y+(6386463969822000*w+7137812672154000);
+
+poly f2 = 2294919476402860800*x^8+(2294919476402860800*w)*x^7*y+(2294919476402860800*w-4589838952805721600)*x^6*y^2-4589838952805721600*x^5*y^3-2294919476402860800*x^4*y^4-4589838952805721600*x^3*y^5+(-2294919476402860800*w-2294919476402860800)*x^2*y^6+(-2294919476402860800*w+2294919476402860800)*x*y^7+2294919476402860800*y^8+(2079252344885483520*w+199077352169886720)*x^6+(1664507861198219520*w-6691211003487859200)*x^5*y+(-940087496357798400*w-4357582041940853760)*x^4*y^2+(-132718234779924480*w-1360361906494225920)*x^3*y^3+(11059852898327040*w-5164951303518727680)*x^2*y^4+(-2615655210454344960*w-3058049326387426560)*x*y^5+(-1725337052139018240*w+3428554398481382400)*y^6+(-303374279659956000*w-5069995781923932000)*x^5+(-3770035487253912000*w-433219676416104000)*x^4*y+(-4550011664055924000*w+3596807869771812000)*x^3*y^2+(-2903294868999996000*w+8363429372035788000)*x^2*y^3+(-888281095906038000*w+7908367952545854000)*x*y^4+(2166700912923936000*w+2079936471472032000)*y^5+(423632341377847296*w-2525937150738157056)*x^4+(-1427080802231483136*w+208937943910563840)*x^3*y+(233775974997891072*w+1098882998754621696)*x^2*y^2+(909106583118508800*w-2643717921543353088)*x*y^3+(-1102041053136433152*w-662978218196823552)*y^4+(-2937940392496416000*w-2605343366930784000)*x^3+(-4025809830284004000*w+6326272590446292000)*x^2*y+(-2903294868999996000*w+8363429372035788000)*x*y^2+(1552119452639616000*w+5543283759427200000)*y^3+(-15951155173959635*w+2981235020448425687)*x^2+(1622440449955667768*w+1652892262372213288)*x*y+(1685231063399012416*w-2263997141199178816)*y^2+(-1166168320889497200*w+991554882467540400)*x+2294919476402860800*y+(941170437657378096*w+239157859721078160);
+
+factorize (f1*f2);
 
 kill r;

factory/facBivar.cc

@@ -102 +102 @@
         K *= degs[i] + 1;
     }
-    K /= power (CanonicalForm (2), k);
-    K= K.sqrt()+1;
+    K /= power (CanonicalForm (2), k/2);
     K *= power (CanonicalForm (2), M);
     int N= degree (mipo);
     CanonicalForm b;
     b= 2*power (maxNorm (f), N)*power (maxNorm (mipo), 4*N)*K*
-       power (CanonicalForm (2), N)*(CanonicalForm (M+1).sqrt()+1)*
-       power (CanonicalForm (N+1).sqrt()+1, 7*N);
+       power (CanonicalForm (2), N)*
+       power (CanonicalForm (N+1), 4*N);
     b /= power (abs (lc (mipo)), N);
-
-    ZZX NTLmipo= convertFacCF2NTLZZX (mipo);
-    ZZX NTLLcf= convertFacCF2NTLZZX (Lc (f));
-    ZZ NTLf= resultant (NTLmipo, NTLLcf);
-    ZZ NTLD= discriminant (NTLmipo);
-    b /= abs (convertZZ2CF (NTLf))*abs (convertZZ2CF (NTLD));
 
     CanonicalForm B = p;