Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 30 | 94.8236 | 94.8532 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-stein45.opb |
MD5SUM | 5084bd7d25dcb1d535d550da78b2db16 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 30 |
Best CPU time to get the best result obtained on this benchmark | 23.6694 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 30 |
Optimality of the best value was proved | YES |
Number of variables | 45 |
Total number of constraints | 331 |
Number of constraints which are clauses | 330 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 45 |
Number of terms in the objective function | 45 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 45 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 22 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 67 |
Number of bits of the biggest sum of numbers | 7 |
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 94.76/94.85 c starting to Solve 94.76/94.85 c total time = 94.83 94.76/94.85 o 30 94.76/94.85 c quality of integer solution is H 94.76/94.85 s OPTIMUM FOUND 94.76/94.85 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 x29 x30 -x31 -x32 x33 94.76/94.85 v x34 x35 -x36 x37 -x38 -x39 x40 x41 x42 x43 -x44 x45
OK 30
/tmp/evaluation/363586-1177029777/instance-363586-1177029777.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node71/watcher-363586-1177029777 -o ROOT/results/node71/solver-363586-1177029777 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363586-1177029777/instance-363586-1177029777.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: 1.00 1.00 1.00 3/64 7527 /proc/meminfo: memFree=1125744/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=2648 CPUtime=0 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 264 0 0 0 0 0 0 0 18 0 1 0 178967035 2711552 234 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7671511 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 662 234 199 40 0 77 0 [startup+0.075334 s] /proc/loadavg: 1.00 1.00 1.00 3/64 7527 /proc/meminfo: memFree=1125744/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=3076 CPUtime=0.07 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 410 0 0 0 7 0 0 0 18 0 1 0 178967035 3149824 379 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543006 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 769 379 227 40 0 184 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 3076 [startup+0.101337 s] /proc/loadavg: 1.00 1.00 1.00 3/64 7527 /proc/meminfo: memFree=1125744/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=3076 CPUtime=0.09 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 410 0 0 0 9 0 0 0 18 0 1 0 178967035 3149824 379 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 769 379 227 40 0 184 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3076 [startup+0.301364 s] /proc/loadavg: 1.00 1.00 1.00 3/64 7527 /proc/meminfo: memFree=1125744/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=3236 CPUtime=0.29 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 432 0 0 0 29 0 0 0 19 0 1 0 178967035 3313664 401 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 809 401 227 40 0 224 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3236 [startup+0.701419 s] /proc/loadavg: 1.00 1.00 1.00 3/64 7527 /proc/meminfo: memFree=1125744/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=3236 CPUtime=0.69 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 440 0 0 0 69 0 0 0 22 0 1 0 178967035 3313664 409 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 809 409 227 40 0 224 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3236 [startup+1.50153 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1124776/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=3336 CPUtime=1.49 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 470 0 0 0 148 1 0 0 25 0 1 0 178967035 3416064 439 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134543006 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 834 439 227 40 0 249 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3336 [startup+3.10175 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1124520/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=3432 CPUtime=3.09 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 512 0 0 0 308 1 0 0 25 0 1 0 178967035 3514368 481 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 858 481 227 40 0 273 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 3432 [startup+6.30218 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1124080/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=3864 CPUtime=6.29 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 621 0 0 0 627 2 0 0 25 0 1 0 178967035 3956736 590 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 966 590 227 40 0 381 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 3864 [startup+12.7011 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1123248/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=4672 CPUtime=12.69 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 820 0 0 0 1261 8 0 0 25 0 1 0 178967035 4784128 789 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1168 789 227 40 0 583 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 4672 [startup+25.5018 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1122160/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=5824 CPUtime=25.49 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1089 0 0 0 2533 16 0 0 25 0 1 0 178967035 5963776 1058 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1456 1058 227 40 0 871 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 5824 [startup+51.1013 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120816/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=6972 CPUtime=51.08 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1429 0 0 0 5075 33 0 0 25 0 1 0 178967035 7139328 1357 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1743 1357 227 40 0 1158 0 Current children cumulated CPU time (s) 51.08 Current children cumulated vsize (KiB) 6972 Solver just ended. Dumping a history of the last processes samples [startup+76.7018 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120688/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=7300 CPUtime=76.67 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1495 0 0 0 7617 50 0 0 25 0 1 0 178967035 7475200 1423 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1825 1423 227 40 0 1240 0 Current children cumulated CPU time (s) 76.67 Current children cumulated vsize (KiB) 7300 [startup+83.1016 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120688/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=7300 CPUtime=83.06 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1495 0 0 0 8253 53 0 0 25 0 1 0 178967035 7475200 1423 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1825 1423 227 40 0 1240 0 Current children cumulated CPU time (s) 83.06 Current children cumulated vsize (KiB) 7300 [startup+89.5015 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120688/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=7300 CPUtime=89.47 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1495 0 0 0 8888 59 0 0 25 0 1 0 178967035 7475200 1423 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1825 1423 227 40 0 1240 0 Current children cumulated CPU time (s) 89.47 Current children cumulated vsize (KiB) 7300 [startup+92.702 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120688/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=7300 CPUtime=92.67 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1495 0 0 0 9206 61 0 0 25 0 1 0 178967035 7475200 1423 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1825 1423 227 40 0 1240 0 Current children cumulated CPU time (s) 92.67 Current children cumulated vsize (KiB) 7300 [startup+93.5051 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120688/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=7300 CPUtime=93.47 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1495 0 0 0 9286 61 0 0 25 0 1 0 178967035 7475200 1423 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1825 1423 227 40 0 1240 0 Current children cumulated CPU time (s) 93.47 Current children cumulated vsize (KiB) 7300 [startup+94.3012 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120688/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=7300 CPUtime=94.27 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1495 0 0 0 9365 62 0 0 25 0 1 0 178967035 7475200 1423 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1825 1423 227 40 0 1240 0 Current children cumulated CPU time (s) 94.27 Current children cumulated vsize (KiB) 7300 [startup+94.7012 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120688/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=7300 CPUtime=94.66 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1495 0 0 0 9404 62 0 0 25 0 1 0 178967035 7475200 1423 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1825 1423 227 40 0 1240 0 Current children cumulated CPU time (s) 94.66 Current children cumulated vsize (KiB) 7300 [startup+94.8012 s] /proc/loadavg: 1.00 1.00 1.00 2/65 7528 /proc/meminfo: memFree=1120688/2055920 swapFree=4184232/4192956 [pid=7527] ppid=7525 vsize=7300 CPUtime=94.76 /proc/7527/stat : 7527 (glpPBv3) R 7525 7527 7385 0 -1 0 1495 0 0 0 9414 62 0 0 25 0 1 0 178967035 7475200 1423 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/7527/statm: 1825 1423 227 40 0 1240 0 Current children cumulated CPU time (s) 94.76 Current children cumulated vsize (KiB) 7300 Child status: 30 Real time (s): 94.8532 CPU time (s): 94.8236 CPU user time (s): 94.1937 CPU system time (s): 0.629904 CPU usage (%): 99.9688 Max. virtual memory (cumulated for all children) (KiB): 7300 getrusage(RUSAGE_CHILDREN,...) data: user time used= 94.1937 system time used= 0.629904 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1504 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= 90 runsolver used 0.06499 second user time and 0.202969 second system time The end
Begin job on node71 on Fri Apr 20 00:42:57 UTC 2007 IDJOB= 363586 IDBENCH= 1865 IDSOLVER= 166 FILE ID= node71/363586-1177029777 PBS_JOBID= 4630639 Free space on /tmp= 66445 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-stein45.opb COMMAND LINE= glpPBv3 /tmp/evaluation/363586-1177029777/instance-363586-1177029777.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node71/convwatcher-363586-1177029777 -o ROOT/results/node71/conversion-363586-1177029777 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363586-1177029777/instance-363586-1177029777.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node71/watcher-363586-1177029777 -o ROOT/results/node71/solver-363586-1177029777 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363586-1177029777/instance-363586-1177029777.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 5084bd7d25dcb1d535d550da78b2db16 RANDOM SEED= 768468907 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node71.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 : 3000.234 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 : 3000.234 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: 1126152 kB Buffers: 55416 kB Cached: 791760 kB SwapCached: 2620 kB Active: 228040 kB Inactive: 629972 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1126152 kB SwapTotal: 4192956 kB SwapFree: 4184232 kB Dirty: 2276 kB Writeback: 0 kB Mapped: 16132 kB Slab: 57740 kB Committed_AS: 2762456 kB PageTables: 1448 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= 66445 MiB End job on node71 on Fri Apr 20 00:44:32 UTC 2007