Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPSEUDO 2006.2 | OPT | 14 | 14.3838 | 13.055 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-bk4x3.opb |
MD5SUM | ad6a54c52a655cd32798948a75156c0a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 14 |
Best CPU time to get the best result obtained on this benchmark | 14.3838 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 14 |
Optimality of the best value was proved | YES |
Number of variables | 372 |
Total number of constraints | 19 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 19 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 120 |
Number of terms in the objective function | 372 |
Biggest coefficient in the objective function | 38551 |
Number of bits for the biggest coefficient in the objective function | 16 |
Sum of the numbers in the objective function | 524556 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262142 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 524556 |
Number of bits of the biggest sum of numbers | 20 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.16 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.16 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.16 c no version file found!!! 0.16 c sun.arch.data.model 32 0.16 c java.version 1.5.0_06 0.16 c os.name Linux 0.16 c os.version 2.6.9-22.EL.rootsmp 0.16 c os.arch i386 0.16 c Free memory 1548419056 0.16 c Max memory 1551040512 0.16 c Total memory 1551040512 0.16 c Number of processors 2 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1037c71 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1df073d 0.22 c org.sat4j.minisat.learning.MiniSATLearning@1546e25 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node22/43816-1149251168/instance-43816-1149251168.opb 0.22 c reading problem ... 0.38 c ... done. Time 0.156 ms. 0.38 c #vars 372 0.38 c #constraints 26 0.80 c SATISFIABLE 0.80 c OPTIMIZING... 0.80 c Got one! Ellapsed CPU time (in seconds):0.579 0.82 o 21 0.89 c Got one! Ellapsed CPU time (in seconds):0.664 0.89 o 18 1.83 c Got one! Ellapsed CPU time (in seconds):1.605 1.83 o 17 1.98 c Got one! Ellapsed CPU time (in seconds):1.756 1.98 o 16 4.79 c Got one! Ellapsed CPU time (in seconds):4.573 4.79 o 15 8.26 c Got one! Ellapsed CPU time (in seconds):8.043 8.26 o 14 12.98 c starts : 10 12.98 c conflicts : 726 12.98 c decisions : 8004 12.98 c propagations : 39683 12.98 c inspects : 730385 12.98 c learnt literals : 0 12.98 c learnt binary clauses : 0 12.98 c learnt ternary clauses : 0 12.98 c learnt clauses : 725 12.98 c root simplifications : 0 12.98 c removed literals (reason simplification) : 0 12.98 c reason swapping (by a shorter reason) : 0 12.98 c Calls to reduceDB : 0 12.98 c speed (decisions/second) : 1697.560975609756 12.98 c non guided choices 435 12.98 s OPTIMUM FOUND 12.98 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 12.98 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 12.98 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 12.98 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 12.98 v -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 12.98 v -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 12.98 v -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 12.98 v -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 12.98 v -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 12.98 v -x210 -x211 -x212 x213 -x214 -x215 x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 x225 -x226 -x227 -x228 -x229 -x230 12.98 v -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 12.98 v -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 -x272 12.98 v -x273 -x274 x275 -x276 -x277 -x278 -x279 -x280 -x281 -x282 -x283 -x284 -x285 x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 12.98 v -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 12.98 v -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 -x330 -x331 -x332 -x333 -x334 -x335 12.98 v -x336 -x337 -x338 -x339 -x340 -x341 x342 -x343 -x344 x345 -x346 -x347 -x348 -x349 -x350 -x351 -x352 -x353 -x354 -x355 -x356 12.98 v -x357 -x358 -x359 -x360 -x361 x362 -x363 -x364 -x365 -x366 -x367 x368 -x369 x370 -x371 x372 12.98 c objective function=14 12.98 c Total wall clock time (ms): 12.763
OK 14
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/node22/watcher-43816-1149251168 -o ROOT/results/node22/solver-43816-1149251168 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node22/43816-1149251168/instance-43816-1149251168.opb 817008336 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.82 0.95 0.94 2/64 17224 /proc/meminfo: memFree=1422040/2055920 swapFree=4183844/4192956 [pid=17224] ppid=17222 vsize=308 CPUtime=0 /proc/17224/stat : 17224 (java) R 17222 17224 17178 0 -1 0 57 0 0 0 0 0 0 0 19 0 1 0 86551103 315392 40 18446744073709551615 134512640 134570276 4294956624 18446744073709551615 4642543 0 0 4096 0 0 0 0 17 1 0 0 /proc/17224/statm: 77 40 31 14 0 5 0 [startup+10.0022 s] /proc/loadavg: 0.85 0.95 0.94 2/76 17242 /proc/meminfo: memFree=1235072/2055920 swapFree=4183844/4192956 [pid=17224] ppid=17222 vsize=1713272 CPUtime=11.34 /proc/17224/stat : 17224 (java) R 17222 17224 17178 0 -1 0 52985 0 1 0 1110 24 0 0 25 0 13 0 86551103 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071409661 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/17224/statm: 428318 48522 1906 14 0 415065 0 [pid=17224/tid=17225] ppid=17222 vsize=1713272 CPUtime=0.15 /proc/17224/task/17225/stat : 17225 (java) S 17222 17224 17178 0 -1 64 4450 0 0 0 14 1 0 0 16 0 13 0 86551107 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17226] ppid=17222 vsize=1713272 CPUtime=0.16 /proc/17224/task/17226/stat : 17226 (java) S 17222 17224 17178 0 -1 64 4579 0 0 0 14 2 0 0 16 0 13 0 86551107 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=17224/tid=17227] ppid=17222 vsize=1713272 CPUtime=0 /proc/17224/task/17227/stat : 17227 (java) S 17222 17224 17178 0 -1 64 33 0 0 0 0 0 0 0 16 0 13 0 86551110 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=17224/tid=17228] ppid=17222 vsize=1713272 CPUtime=0 /proc/17224/task/17228/stat : 17228 (java) S 17222 17224 17178 0 -1 64 9 0 0 0 0 0 0 0 15 0 13 0 86551110 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17229] ppid=17222 vsize=1713272 CPUtime=0 /proc/17224/task/17229/stat : 17229 (java) S 17222 17224 17178 0 -1 64 5 0 0 0 0 0 0 0 15 0 13 0 86551110 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17230] ppid=17222 vsize=1713272 CPUtime=0 /proc/17224/task/17230/stat : 17230 (java) S 17222 17224 17178 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 86551114 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17231] ppid=17222 vsize=1713272 CPUtime=0 /proc/17224/task/17231/stat : 17231 (java) S 17222 17224 17178 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 86551114 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17232] ppid=17222 vsize=1713272 CPUtime=1.02 /proc/17224/task/17232/stat : 17232 (java) S 17222 17224 17178 0 -1 64 3595 0 0 0 101 1 0 0 16 0 13 0 86551114 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17233] ppid=17222 vsize=1713272 CPUtime=0.57 /proc/17224/task/17233/stat : 17233 (java) S 17222 17224 17178 0 -1 64 715 0 0 0 57 0 0 0 16 0 13 0 86551114 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17234] ppid=17222 vsize=1713272 CPUtime=0 /proc/17224/task/17234/stat : 17234 (java) S 17222 17224 17178 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 86551114 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17235] ppid=17222 vsize=1713272 CPUtime=0 /proc/17224/task/17235/stat : 17235 (java) S 17222 17224 17178 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 86551114 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=17224/tid=17242] ppid=17222 vsize=1713272 CPUtime=0 /proc/17224/task/17242/stat : 17242 (java) S 17222 17224 17178 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 86551930 1754390528 48522 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.34 Current children cumulated vsize (Kb) 1713272 Child status: 30 Real time (s): 13.055 CPU time (s): 14.3838 CPU user time (s): 14.1039 CPU system time (s): 0.279957 CPU usage (%): 110.178 Max. virtual memory (cumulated for all children) (Kb): 1713272
Begin job on node22 on Fri Jun 2 12:26:08 UTC 2006 FILE ID= 43816-1149251168 PBS_JOBID= 298089 BENCH NAME= ROOT/tmp/node22/43816-1149251168/instance-43816-1149251168.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node22/43816-1149251168/instance-43816-1149251168.opb 817008336 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node22/watcher-43816-1149251168 -o ROOT/results/node22/solver-43816-1149251168 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoPlus.jar ROOT/tmp/node22/43816-1149251168/instance-43816-1149251168.opb 817008336 MD5SUM SOLVER= e9637a7554f3ecdf74c1815f89d00213 MD5SUM BENCH= ad6a54c52a655cd32798948a75156c0a RANDOM SEED= 817008336 /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 : 3000.261 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 : 3000.261 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: 1422248 kB Buffers: 41344 kB Cached: 515984 kB SwapCached: 3264 kB Active: 175512 kB Inactive: 390652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1422248 kB SwapTotal: 4192956 kB SwapFree: 4183844 kB Dirty: 260 kB Writeback: 0 kB Mapped: 14968 kB Slab: 53540 kB Committed_AS: 215888 kB PageTables: 1404 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node22 on Fri Jun 2 12:26:21 UTC 2006