Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 3.23951 | 3.24204 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb |
MD5SUM | 8006e55bdcce383dfc4a8ab750094e2c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 3.23951 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 8268 |
Total number of constraints | 1451 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 21 |
Number of constraints which are nor clauses,nor cardinality constraints | 1430 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 8249 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 262145 |
Number of bits for the biggest coefficient in the objective function | 19 |
Sum of the numbers in the objective function | 524318 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 529994 |
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 |
0.00/0.00 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 3.20/3.23 c starting to Solve 3.20/3.23 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/363278-1177025170/instance-363278-1177025170.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node23/watcher-363278-1177025170 -o ROOT/results/node23/solver-363278-1177025170 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363278-1177025170/instance-363278-1177025170.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 10840 /proc/meminfo: memFree=1806272/2055920 swapFree=4169120/4192956 [pid=10840] ppid=10838 vsize=2648 CPUtime=0 /proc/10840/stat : 10840 (glpPBv3) R 10838 10840 15646 0 -1 0 268 0 0 0 0 0 0 0 18 0 1 0 150434143 2711552 238 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134526836 0 0 4096 0 0 0 0 17 1 0 0 /proc/10840/statm: 662 240 199 40 0 77 0 [startup+0.0267109 s] /proc/loadavg: 0.92 0.98 0.99 3/77 10840 /proc/meminfo: memFree=1806272/2055920 swapFree=4169120/4192956 [pid=10840] ppid=10838 vsize=3180 CPUtime=0.02 /proc/10840/stat : 10840 (glpPBv3) R 10838 10840 15646 0 -1 0 415 0 0 0 2 0 0 0 18 0 1 0 150434143 3256320 385 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 2612337 0 0 4096 0 0 0 0 17 1 0 0 /proc/10840/statm: 795 385 199 40 0 210 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 3180 [startup+0.101724 s] /proc/loadavg: 0.92 0.98 0.99 3/77 10840 /proc/meminfo: memFree=1806272/2055920 swapFree=4169120/4192956 [pid=10840] ppid=10838 vsize=3848 CPUtime=0.09 /proc/10840/stat : 10840 (glpPBv3) R 10838 10840 15646 0 -1 0 572 0 0 0 9 0 0 0 18 0 1 0 150434143 3940352 542 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 2961111 0 0 4096 0 0 0 0 17 1 0 0 /proc/10840/statm: 962 542 199 40 0 377 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3848 [startup+0.301763 s] /proc/loadavg: 0.92 0.98 0.99 3/77 10840 /proc/meminfo: memFree=1806272/2055920 swapFree=4169120/4192956 [pid=10840] ppid=10838 vsize=4780 CPUtime=0.29 /proc/10840/stat : 10840 (glpPBv3) R 10838 10840 15646 0 -1 0 820 0 0 0 29 0 0 0 19 0 1 0 150434143 4894720 790 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 2955039 0 0 4096 0 0 0 0 17 1 0 0 /proc/10840/statm: 1195 790 199 40 0 610 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4780 [startup+0.701841 s] /proc/loadavg: 0.92 0.98 0.99 3/77 10840 /proc/meminfo: memFree=1806272/2055920 swapFree=4169120/4192956 [pid=10840] ppid=10838 vsize=12060 CPUtime=0.69 /proc/10840/stat : 10840 (glpPBv3) R 10838 10840 15646 0 -1 0 2656 0 0 0 68 1 0 0 23 0 1 0 150434143 12349440 2625 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/10840/statm: 3015 2625 221 40 0 2430 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12060 [startup+1.502 s] /proc/loadavg: 0.92 0.98 0.99 2/78 10841 /proc/meminfo: memFree=1796344/2055920 swapFree=4169120/4192956 [pid=10840] ppid=10838 vsize=12304 CPUtime=1.49 /proc/10840/stat : 10840 (glpPBv3) R 10838 10840 15646 0 -1 0 2717 0 0 0 148 1 0 0 25 0 1 0 150434143 12599296 2686 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590095 0 0 4096 0 0 0 0 17 1 0 0 /proc/10840/statm: 3076 2686 221 40 0 2491 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 12304 [startup+3.10131 s] /proc/loadavg: 0.92 0.98 0.99 2/78 10841 /proc/meminfo: memFree=1796088/2055920 swapFree=4169120/4192956 [pid=10840] ppid=10838 vsize=12304 CPUtime=3.09 /proc/10840/stat : 10840 (glpPBv3) R 10838 10840 15646 0 -1 0 2717 0 0 0 307 2 0 0 25 0 1 0 150434143 12599296 2686 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/10840/statm: 3076 2686 221 40 0 2491 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 12304 Solver just ended. Dumping a history of the last processes samples [startup+3.20133 s] /proc/loadavg: 0.92 0.98 0.99 2/78 10841 /proc/meminfo: memFree=1796024/2055920 swapFree=4169120/4192956 [pid=10840] ppid=10838 vsize=12304 CPUtime=3.2 /proc/10840/stat : 10840 (glpPBv3) R 10838 10840 15646 0 -1 0 2717 0 0 0 318 2 0 0 25 0 1 0 150434143 12599296 2686 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589866 0 0 4096 0 0 0 0 17 1 0 0 /proc/10840/statm: 3076 2686 221 40 0 2491 0 Current children cumulated CPU time (s) 3.2 Current children cumulated vsize (KiB) 12304 Child status: 20 Real time (s): 3.24204 CPU time (s): 3.23951 CPU user time (s): 3.21651 CPU system time (s): 0.022996 CPU usage (%): 99.9218 Max. virtual memory (cumulated for all children) (KiB): 12304 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.21651 system time used= 0.022996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2718 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= 13 involuntary context switches= 65 runsolver used 0.005999 second user time and 0.013997 second system time The end
Begin job on node23 on Thu Apr 19 23:26:10 UTC 2007 IDJOB= 363278 IDBENCH= 1787 IDSOLVER= 166 FILE ID= node23/363278-1177025170 PBS_JOBID= 4630560 Free space on /tmp= 66452 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-arki001.opb COMMAND LINE= glpPBv3 /tmp/evaluation/363278-1177025170/instance-363278-1177025170.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node23/convwatcher-363278-1177025170 -o ROOT/results/node23/conversion-363278-1177025170 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363278-1177025170/instance-363278-1177025170.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-363278-1177025170 -o ROOT/results/node23/solver-363278-1177025170 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/363278-1177025170/instance-363278-1177025170.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 8006e55bdcce383dfc4a8ab750094e2c RANDOM SEED= 961194804 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node23.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 : 3000.276 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 : 3000.276 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: 1806680 kB Buffers: 48048 kB Cached: 107088 kB SwapCached: 2352 kB Active: 96592 kB Inactive: 85900 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1806680 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 3424 kB Writeback: 0 kB Mapped: 33888 kB Slab: 52240 kB Committed_AS: 2673476 kB PageTables: 1812 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= 66452 MiB End job on node23 on Thu Apr 19 23:26:14 UTC 2007