Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 1523 | 2.6466 | 2.65242 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-p0201.opb |
MD5SUM | 303eaeab4b7ccd67c7fab31d13d20bc2 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1523 |
Best CPU time to get the best result obtained on this benchmark | 2.6466 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1523 |
Optimality of the best value was proved | YES |
Number of variables | 201 |
Total number of constraints | 133 |
Number of constraints which are clauses | 20 |
Number of constraints which are cardinality constraints (but not clauses) | 26 |
Number of constraints which are nor clauses,nor cardinality constraints | 87 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 67 |
Number of terms in the objective function | 201 |
Biggest coefficient in the objective function | 1920 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 19980 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 1920 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 19980 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c glpPB 0.2 (July 2006) 0.00/0.00 c An Application of GLPK 4.10 for PB Constraints 0.00/0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 2.59/2.65 c starting to Solve 2.59/2.65 c total time = 2.64 2.59/2.65 o 1523 2.59/2.65 c quality of integer solution is H 2.59/2.65 s OPTIMUM FOUND 2.59/2.65 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 2.59/2.65 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 -x55 2.59/2.65 v -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 -x81 2.59/2.65 v -x82 -x83 x84 x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 x102 -x103 -x104 -x105 x106 2.59/2.65 v -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 x120 -x121 -x122 -x123 -x124 x125 -x126 -x127 2.59/2.65 v -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 x138 -x139 x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 2.59/2.65 v -x149 -x150 -x151 -x152 -x153 -x154 -x155 x156 x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 2.59/2.65 v -x170 -x171 -x172 -x173 x174 -x175 -x176 -x177 x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 2.59/2.65 v -x191 x192 -x193 -x194 -x195 -x196 x197 -x198 -x199 -x200 -x201
OK 1523
/tmp/evaluation/363530-1177029262/instance-363530-1177029262.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node37/watcher-363530-1177029262 -o ROOT/results/node37/solver-363530-1177029262 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363530-1177029262/instance-363530-1177029262.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: 0.85 0.97 0.99 2/78 5913 /proc/meminfo: memFree=1796344/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=2384 CPUtime=0 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 195 0 0 0 0 0 0 0 18 0 1 0 150838693 2441216 166 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4160247104 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 596 171 149 40 0 11 0 [startup+0.0791921 s] /proc/loadavg: 0.85 0.97 0.99 2/78 5913 /proc/meminfo: memFree=1796344/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=3076 CPUtime=0.07 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 407 0 0 0 7 0 0 0 18 0 1 0 150838693 3149824 376 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 769 376 227 40 0 184 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 3076 [startup+0.101196 s] /proc/loadavg: 0.85 0.97 0.99 2/78 5913 /proc/meminfo: memFree=1796344/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=3076 CPUtime=0.09 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 407 0 0 0 9 0 0 0 18 0 1 0 150838693 3149824 376 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 769 376 227 40 0 184 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3076 [startup+0.301233 s] /proc/loadavg: 0.85 0.97 0.99 2/78 5913 /proc/meminfo: memFree=1796344/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=3184 CPUtime=0.29 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 425 0 0 0 29 0 0 0 19 0 1 0 150838693 3260416 394 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134629086 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 796 394 227 40 0 211 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3184 [startup+0.701309 s] /proc/loadavg: 0.85 0.97 0.99 2/78 5913 /proc/meminfo: memFree=1796344/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=3184 CPUtime=0.69 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 433 0 0 0 69 0 0 0 23 0 1 0 150838693 3260416 402 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 796 402 227 40 0 211 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3184 [startup+1.50146 s] /proc/loadavg: 0.86 0.97 0.99 2/79 5914 /proc/meminfo: memFree=1795568/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=3184 CPUtime=1.49 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 446 0 0 0 148 1 0 0 25 0 1 0 150838693 3260416 415 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 796 415 227 40 0 211 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3184 Solver just ended. Dumping a history of the last processes samples [startup+2.30161 s] /proc/loadavg: 0.86 0.97 0.99 2/79 5914 /proc/meminfo: memFree=1795376/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=3272 CPUtime=2.29 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 452 0 0 0 228 1 0 0 25 0 1 0 150838693 3350528 421 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 818 421 227 40 0 233 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 3272 [startup+2.50165 s] /proc/loadavg: 0.86 0.97 0.99 2/79 5914 /proc/meminfo: memFree=1795376/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=3272 CPUtime=2.49 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 452 0 0 0 248 1 0 0 25 0 1 0 150838693 3350528 421 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134633013 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 818 421 227 40 0 233 0 Current children cumulated CPU time (s) 2.49 Current children cumulated vsize (KiB) 3272 [startup+2.60167 s] /proc/loadavg: 0.86 0.97 0.99 2/79 5914 /proc/meminfo: memFree=1795376/2055920 swapFree=4159012/4192956 [pid=5913] ppid=5911 vsize=3272 CPUtime=2.59 /proc/5913/stat : 5913 (glpPBv3) R 5911 5913 5839 0 -1 0 452 0 0 0 258 1 0 0 25 0 1 0 150838693 3350528 421 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643318 0 0 4096 0 0 0 0 17 1 0 0 /proc/5913/statm: 818 421 227 40 0 233 0 Current children cumulated CPU time (s) 2.59 Current children cumulated vsize (KiB) 3272 Child status: 30 Real time (s): 2.65242 CPU time (s): 2.6466 CPU user time (s): 2.6306 CPU system time (s): 0.015997 CPU usage (%): 99.7804 Max. virtual memory (cumulated for all children) (KiB): 3272 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.6306 system time used= 0.015997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 460 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= 12 involuntary context switches= 67 runsolver used 0.001999 second user time and 0.012998 second system time The end
Begin job on node37 on Fri Apr 20 00:34:22 UTC 2007 IDJOB= 363530 IDBENCH= 1858 IDSOLVER= 166 FILE ID= node37/363530-1177029262 PBS_JOBID= 4630653 Free space on /tmp= 66414 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0201.opb COMMAND LINE= glpPBv3 /tmp/evaluation/363530-1177029262/instance-363530-1177029262.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node37/convwatcher-363530-1177029262 -o ROOT/results/node37/conversion-363530-1177029262 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363530-1177029262/instance-363530-1177029262.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node37/watcher-363530-1177029262 -o ROOT/results/node37/solver-363530-1177029262 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363530-1177029262/instance-363530-1177029262.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 303eaeab4b7ccd67c7fab31d13d20bc2 RANDOM SEED= 854425612 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node37.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 : 3000.281 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 : 3000.281 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: 1796816 kB Buffers: 30440 kB Cached: 138220 kB SwapCached: 2292 kB Active: 85244 kB Inactive: 106816 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1796816 kB SwapTotal: 4192956 kB SwapFree: 4159012 kB Dirty: 2496 kB Writeback: 0 kB Mapped: 31204 kB Slab: 52456 kB Committed_AS: 1173820 kB PageTables: 2000 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= 66414 MiB End job on node37 on Fri Apr 20 00:34:25 UTC 2007