Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 10447498 | 14.8157 | 13.6462 |
Name | normalized-PB06/OPT-MEDINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-p0291.opb |
MD5SUM | 5dbbb39821171ddf7cf17b36f56beeda |
Bench Category | OPT-MEDINT (optimisation, medium integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 10447498 |
Best CPU time to get the best result obtained on this benchmark | 0.05699 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 10447498 |
Optimality of the best value was proved | YES |
Number of variables | 290 |
Total number of constraints | 205 |
Number of constraints which are clauses | 189 |
Number of constraints which are cardinality constraints (but not clauses) | 2 |
Number of constraints which are nor clauses,nor cardinality constraints | 14 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 53 |
Number of terms in the objective function | 288 |
Biggest coefficient in the objective function | 80000000 |
Number of bits for the biggest coefficient in the objective function | 27 |
Sum of the numbers in the objective function | 686402651 |
Number of bits of the sum of numbers in the objective function | 30 |
Biggest number in a constraint | 80000000 |
Number of bits of the biggest number in a constraint | 27 |
Biggest sum of numbers in a constraint | 686402651 |
Number of bits of the biggest sum of numbers | 30 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.22 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.22 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.22 c no version file found!!! 0.22 c sun.arch.data.model 32 0.22 c java.version 1.5.0_06 0.22 c os.name Linux 0.22 c os.version 2.6.9-22.EL.rootsmp 0.22 c os.arch i386 0.22 c Free memory 1548419056 0.22 c Max memory 1551040512 0.22 c Total memory 1551040512 0.22 c Number of processors 2 0.27 c Cutting planes based inference 0.27 c --- Begin Solver configuration --- 0.27 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.27 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.27 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.27 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.27 c VSIDS like heuristics from MiniSAT using a heap 0.27 c No reason simplification 0.27 c --- End Solver configuration --- 0.27 c solving ROOT/tmp/node49/43777-1149244184/instance-43777-1149244184.opb 0.27 c reading problem ... 0.41 c ... done. Time 0.134 ms. 0.41 c #vars 290 0.41 c #constraints 205 0.42 c SATISFIABLE 0.42 c OPTIMIZING... 0.42 c Got one! Ellapsed CPU time (in seconds):0.147 0.44 o 78048675 0.66 c Got one! Ellapsed CPU time (in seconds):0.386 0.66 o 76829690 0.99 c Got one! Ellapsed CPU time (in seconds):0.719 0.99 o 68600040 1.12 c Got one! Ellapsed CPU time (in seconds):0.844 1.12 o 68307770 1.88 c Got one! Ellapsed CPU time (in seconds):1.603 1.88 o 32276415 1.95 c Got one! Ellapsed CPU time (in seconds):1.677 1.95 o 32145240 2.03 c Got one! Ellapsed CPU time (in seconds):1.754 2.03 o 19493679 2.03 c Got one! Ellapsed CPU time (in seconds):1.759 2.03 o 14026235 2.04 c Got one! Ellapsed CPU time (in seconds):1.771 2.04 o 13701663 2.31 c Got one! Ellapsed CPU time (in seconds):2.04 2.31 o 11635097 2.49 c Got one! Ellapsed CPU time (in seconds):2.215 2.49 o 11461072 2.82 c Got one! Ellapsed CPU time (in seconds):2.549 2.82 o 11153208 3.00 c Got one! Ellapsed CPU time (in seconds):2.724 3.00 o 10866013 7.59 c Got one! Ellapsed CPU time (in seconds):7.32 7.59 o 10709031 9.35 c Got one! Ellapsed CPU time (in seconds):9.077 9.35 o 10608760 12.78 c Got one! Ellapsed CPU time (in seconds):12.503 12.78 o 10535006 12.86 c Got one! Ellapsed CPU time (in seconds):12.584 12.86 o 10499038 12.97 c Got one! Ellapsed CPU time (in seconds):12.697 12.97 o 10483466 13.07 c Got one! Ellapsed CPU time (in seconds):12.8 13.07 o 10447498 13.59 c starts : 21 13.59 c conflicts : 365 13.59 c decisions : 9339 13.59 c propagations : 18220 13.59 c inspects : 205427 13.59 c learnt literals : 0 13.59 c learnt binary clauses : 0 13.59 c learnt ternary clauses : 0 13.59 c learnt clauses : 364 13.59 c root simplifications : 0 13.59 c removed literals (reason simplification) : 0 13.59 c reason swapping (by a shorter reason) : 0 13.59 c Calls to reduceDB : 0 13.59 c speed (decisions/second) : 18133.980582524273 13.59 c non guided choices 914 13.59 s OPTIMUM FOUND 13.59 v -x1 -x2 -x3 -x4 x5 x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27 -x28 13.59 v -x29 -x30 -x31 -x32 -x33 -x34 -x35 x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 x45 -x46 -x47 -x48 x49 -x50 -x51 -x52 -x53 -x54 13.59 v -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 13.59 v -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 13.59 v -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 13.59 v -x126 -x127 -x128 -x129 x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 13.59 v -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 13.59 v -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 13.59 v -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 13.59 v -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 13.59 v -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 x242 x243 -x244 -x245 -x246 -x247 -x248 -x249 x250 -x251 13.59 v x252 x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 x263 -x264 x265 x266 -x267 -x268 -x269 -x270 -x271 -x272 -x273 13.59 v -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 x286 -x287 -x288 -x289 -x290 13.59 c objective function=10447498 13.59 c Total wall clock time (ms): 13.318
OK 10447498
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node49/watcher-43777-1149244184 -o ROOT/results/node49/solver-43777-1149244184 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node49/43777-1149244184/instance-43777-1149244184.opb 910988829 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.94 0.90 2/64 31191 /proc/meminfo: memFree=1323032/2055920 swapFree=4181416/4192956 [pid=31191] ppid=31189 vsize=0 CPUtime=0 /proc/31191/stat : 31191 (java) R 31189 31191 31145 0 -1 0 178 0 0 0 0 0 0 0 18 0 1 0 190085639 0 0 18446744073709551615 0 0 0 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/31191/statm: 0 0 0 0 0 0 0 [startup+10.0024 s] /proc/loadavg: 1.01 0.97 0.91 2/76 31218 /proc/meminfo: memFree=1139320/2055920 swapFree=4181416/4192956 [pid=31191] ppid=31189 vsize=1713148 CPUtime=11.15 /proc/31191/stat : 31191 (java) R 31189 31191 31145 0 -1 0 51779 0 1 0 1092 23 0 0 19 0 13 0 190085639 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4155665158 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/31191/statm: 428287 47664 1909 14 0 415034 0 [pid=31191/tid=31192] ppid=31189 vsize=1713148 CPUtime=0.06 /proc/31191/task/31192/stat : 31192 (java) S 31189 31191 31145 0 -1 64 1982 0 0 0 6 0 0 0 16 0 13 0 190085642 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31191/tid=31193] ppid=31189 vsize=1713148 CPUtime=0.07 /proc/31191/task/31193/stat : 31193 (java) S 31189 31191 31145 0 -1 64 2039 0 0 0 6 1 0 0 15 0 13 0 190085642 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31191/tid=31194] ppid=31189 vsize=1713148 CPUtime=0 /proc/31191/task/31194/stat : 31194 (java) S 31189 31191 31145 0 -1 64 31 0 0 0 0 0 0 0 15 0 13 0 190085652 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=31191/tid=31195] ppid=31189 vsize=1713148 CPUtime=0 /proc/31191/task/31195/stat : 31195 (java) S 31189 31191 31145 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 190085652 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31191/tid=31196] ppid=31189 vsize=1713148 CPUtime=0 /proc/31191/task/31196/stat : 31196 (java) S 31189 31191 31145 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 190085652 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31191/tid=31197] ppid=31189 vsize=1713148 CPUtime=0 /proc/31191/task/31197/stat : 31197 (java) S 31189 31191 31145 0 -1 64 0 0 0 0 0 0 0 0 22 0 13 0 190085656 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31191/tid=31198] ppid=31189 vsize=1713148 CPUtime=0 /proc/31191/task/31198/stat : 31198 (java) S 31189 31191 31145 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 190085656 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31191/tid=31199] ppid=31189 vsize=1713148 CPUtime=0.83 /proc/31191/task/31199/stat : 31199 (java) S 31189 31191 31145 0 -1 64 1536 0 0 0 83 0 0 0 17 0 13 0 190085656 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31191/tid=31200] ppid=31189 vsize=1713148 CPUtime=0.81 /proc/31191/task/31200/stat : 31200 (java) S 31189 31191 31145 0 -1 64 1953 0 0 0 81 0 0 0 17 0 13 0 190085656 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=31191/tid=31201] ppid=31189 vsize=1713148 CPUtime=0 /proc/31191/task/31201/stat : 31201 (java) S 31189 31191 31145 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 190085656 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31191/tid=31202] ppid=31189 vsize=1713148 CPUtime=0 /proc/31191/task/31202/stat : 31202 (java) S 31189 31191 31145 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 190085656 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=31191/tid=31218] ppid=31189 vsize=1713148 CPUtime=0 /proc/31191/task/31218/stat : 31218 (java) S 31189 31191 31145 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 190086574 1754263552 47664 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.15 Current children cumulated vsize (Kb) 1713148 Child status: 30 Real time (s): 13.6462 CPU time (s): 14.8157 CPU user time (s): 14.5458 CPU system time (s): 0.269958 CPU usage (%): 108.571 Max. virtual memory (cumulated for all children) (Kb): 1713148
Begin job on node49 on Fri Jun 2 10:29:45 UTC 2006 FILE ID= 43777-1149244184 PBS_JOBID= 297648 BENCH NAME= ROOT/tmp/node49/43777-1149244184/instance-43777-1149244184.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node49/43777-1149244184/instance-43777-1149244184.opb 910988829 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node49/watcher-43777-1149244184 -o ROOT/results/node49/solver-43777-1149244184 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node49/43777-1149244184/instance-43777-1149244184.opb 910988829 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= 5dbbb39821171ddf7cf17b36f56beeda RANDOM SEED= 910988829 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.216 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.216 cache size : 2048 KB fpu : yes fpu_exception : yes cpuid level : 5 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1323432 kB Buffers: 9912 kB Cached: 652632 kB SwapCached: 3244 kB Active: 44548 kB Inactive: 626688 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1323432 kB SwapTotal: 4192956 kB SwapFree: 4181416 kB Dirty: 168 kB Writeback: 0 kB Mapped: 14896 kB Slab: 47268 kB Committed_AS: 240096 kB PageTables: 1480 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node49 on Fri Jun 2 10:29:59 UTC 2006