Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 2 | 1.78673 | 1.78864 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=3-P1=19-P2=2-P3=19-P4=17-P5=13-P6=37-P7=5-B.opb |
MD5SUM | ade4038b6c8c483ca1d44b3698e37050 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.054991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 105 |
Total number of constraints | 15 |
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 | 15 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 175 |
Sum of products size (including duplicates) | 350 |
Number of different products | 175 |
Sum of products size | 350 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/459532-1178655511/instance-459532-1178655511.opb ...... 0.00/0.05 c done parsing opb. 0.00/0.05 o 23 0.69/0.78 o 13 0.79/0.87 o 7 0.99/1.08 o 5 1.49/1.55 o 3 1.69/1.78 o 2 1.69/1.78 o 2 1.69/1.78 s OPTIMUM FOUND 1.69/1.78 c Total Run Time 1.78073 1.69/1.78 v -x1 -x10 -x100 -x101 -x102 -x103 x104 -x105 -x106 x107 -x108 -x109 x11 -x110 -x111 x112 -x113 -x114 -x115 -x116 x117 -x118 1.69/1.78 v -x119 x12 -x120 -x121 x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 x13 -x130 -x131 x132 x133 x134 x135 -x136 x137 x138 x139 1.69/1.78 v x14 x140 -x141 x142 x143 x144 x145 -x146 x147 x148 x149 x15 x150 -x151 x152 x153 x154 x155 -x156 x157 -x158 -x159 x16 -x160 -x161 1.69/1.78 v -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x17 -x170 -x171 -x172 -x173 -x174 -x175 -x176 x177 -x178 -x179 -x18 -x180 1.69/1.78 v -x181 x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 x2 x20 1.69/1.78 v -x200 -x201 x202 -x203 -x204 -x205 -x206 x207 -x208 x209 x21 -x210 -x211 x212 -x213 x214 -x215 -x216 x217 -x218 x219 -x22 -x220 1.69/1.78 v -x221 -x222 -x223 -x224 -x225 -x226 x227 -x228 x229 x23 -x230 -x231 x232 x233 -x234 -x235 -x236 x237 x238 -x239 -x24 -x240 1.69/1.78 v -x241 x242 x243 -x244 -x245 -x246 -x247 -x248 -x249 x25 -x250 -x251 x252 x253 -x254 -x255 -x256 x257 -x258 x259 x26 -x260 -x261 1.69/1.78 v x262 -x263 x264 -x265 -x266 -x267 -x268 -x269 x27 -x270 -x271 x272 -x273 x274 -x275 -x276 x277 -x278 x279 x28 -x280 -x29 -x3 1.69/1.78 v x30 x31 x32 x33 -x34 x35 x36 x37 -x38 x39 -x4 x40 -x41 x42 x43 x44 x45 -x46 x47 -x48 -x49 -x5 -x50 -x51 x52 -x53 -x54 -x55 -x56 x57 1.69/1.78 v -x58 x59 x6 -x60 -x61 x62 x63 -x64 -x65 -x66 x67 -x68 x69 x7 -x70 -x71 -x72 -x73 -x74 -x75 x76 -x77 x78 x79 x8 x80 x81 -x82 -x83 -x84 1.69/1.78 v -x85 x86 -x87 -x88 -x89 x9 -x90 x91 x92 x93 -x94 -x95 -x96 -x97 x98 -x99
OK 2
Linearizing /tmp/evaluation/459532-1178655511/instance-459532-1178655511.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node30/watcher-459532-1178655511 -o ROOT/results/node30/solver-459532-1178655511 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459532-1178655511/instance-459532-1178655511.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31307 /proc/meminfo: memFree=1557696/2055920 swapFree=4157176/4192956 [pid=31307] ppid=31305 vsize=1456 CPUtime=0 /proc/31307/stat : 31307 (PBS4_SAT07v2) R 31305 31307 30108 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 313466793 1490944 131 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134588758 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31307/statm: 364 131 86 219 0 141 0 [startup+0.104725 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31307 /proc/meminfo: memFree=1557696/2055920 swapFree=4157176/4192956 [pid=31307] ppid=31305 vsize=1836 CPUtime=0.1 /proc/31307/stat : 31307 (PBS4_SAT07v2) R 31305 31307 30108 0 -1 4194304 328 0 0 0 10 0 0 0 18 0 1 0 313466793 1880064 310 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31307/statm: 459 310 102 219 0 236 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1836 [startup+0.201739 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31307 /proc/meminfo: memFree=1557696/2055920 swapFree=4157176/4192956 [pid=31307] ppid=31305 vsize=2348 CPUtime=0.19 /proc/31307/stat : 31307 (PBS4_SAT07v2) R 31305 31307 30108 0 -1 4194304 414 0 0 0 19 0 0 0 18 0 1 0 313466793 2404352 396 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31307/statm: 587 396 102 219 0 364 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 2348 [startup+0.301737 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31307 /proc/meminfo: memFree=1557696/2055920 swapFree=4157176/4192956 [pid=31307] ppid=31305 vsize=2676 CPUtime=0.29 /proc/31307/stat : 31307 (PBS4_SAT07v2) R 31305 31307 30108 0 -1 4194304 513 0 0 0 29 0 0 0 19 0 1 0 313466793 2740224 495 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31307/statm: 669 495 102 219 0 446 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2676 [startup+0.701763 s] /proc/loadavg: 0.92 0.98 0.99 3/77 31307 /proc/meminfo: memFree=1557696/2055920 swapFree=4157176/4192956 [pid=31307] ppid=31305 vsize=3832 CPUtime=0.69 /proc/31307/stat : 31307 (PBS4_SAT07v2) R 31305 31307 30108 0 -1 4194304 747 0 0 0 68 1 0 0 23 0 1 0 313466793 3923968 729 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31307/statm: 958 729 102 219 0 735 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3832 [startup+1.50181 s] /proc/loadavg: 0.93 0.98 0.99 2/78 31308 /proc/meminfo: memFree=1554296/2055920 swapFree=4157176/4192956 [pid=31307] ppid=31305 vsize=6336 CPUtime=1.49 /proc/31307/stat : 31307 (PBS4_SAT07v2) R 31305 31307 30108 0 -1 4194304 1131 0 0 0 146 3 0 0 25 0 1 0 313466793 6488064 1064 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134547178 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31307/statm: 1584 1064 102 219 0 1361 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6336 Solver just ended. Dumping a history of the last processes samples [startup+1.60182 s] /proc/loadavg: 0.93 0.98 0.99 2/78 31308 /proc/meminfo: memFree=1554296/2055920 swapFree=4157176/4192956 [pid=31307] ppid=31305 vsize=6468 CPUtime=1.59 /proc/31307/stat : 31307 (PBS4_SAT07v2) R 31305 31307 30108 0 -1 4194304 1145 0 0 0 156 3 0 0 25 0 1 0 313466793 6623232 1078 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31307/statm: 1617 1078 102 219 0 1394 0 Current children cumulated CPU time (s) 1.59 Current children cumulated vsize (KiB) 6468 [startup+1.70183 s] /proc/loadavg: 0.93 0.98 0.99 2/78 31308 /proc/meminfo: memFree=1554296/2055920 swapFree=4157176/4192956 [pid=31307] ppid=31305 vsize=6468 CPUtime=1.69 /proc/31307/stat : 31307 (PBS4_SAT07v2) R 31305 31307 30108 0 -1 4194304 1150 0 0 0 166 3 0 0 25 0 1 0 313466793 6623232 1083 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/31307/statm: 1617 1083 102 219 0 1394 0 Current children cumulated CPU time (s) 1.69 Current children cumulated vsize (KiB) 6468 Child status: 0 Real time (s): 1.78864 CPU time (s): 1.78673 CPU user time (s): 1.75373 CPU system time (s): 0.032994 CPU usage (%): 99.8933 Max. virtual memory (cumulated for all children) (KiB): 6468 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.75373 system time used= 0.032994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1165 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 8 involuntary context switches= 35 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node30 on Tue May 8 20:18:31 UTC 2007 IDJOB= 459532 IDBENCH= 47993 IDSOLVER= 200 FILE ID= node30/459532-1178655511 PBS_JOBID= 5218391 Free space on /tmp= 66562 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=3-P1=19-P2=2-P3=19-P4=17-P5=13-P6=37-P7=5-B.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459532-1178655511/instance-459532-1178655511.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node30/convwatcher-459532-1178655511 -o ROOT/results/node30/conversion-459532-1178655511 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459532-1178655511/instance-459532-1178655511.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node30/watcher-459532-1178655511 -o ROOT/results/node30/solver-459532-1178655511 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459532-1178655511/instance-459532-1178655511.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= ade4038b6c8c483ca1d44b3698e37050 RANDOM SEED= 246195458 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node30.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.218 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 : 3000.218 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: 1558168 kB Buffers: 44552 kB Cached: 323260 kB SwapCached: 15300 kB Active: 135588 kB Inactive: 256600 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1558168 kB SwapTotal: 4192956 kB SwapFree: 4157176 kB Dirty: 2400 kB Writeback: 0 kB Mapped: 31412 kB Slab: 91120 kB Committed_AS: 9164548 kB PageTables: 1780 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66562 MiB End job on node30 on Tue May 8 20:18:33 UTC 2007