Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 8.62369 | 8.62695 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-n3709.opb |
MD5SUM | dad6f5146620d8430edee27ea3d7a019 |
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 | 8.62369 |
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 | 155000 |
Total number of constraints | 5150 |
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 | 5150 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 3000 |
Number of terms in the objective function | 155000 |
Biggest coefficient in the objective function | 77 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 658426 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 658426 |
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 8.59/8.61 c starting to Solve 8.59/8.61 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362228-1177008630/instance-362228-1177008630.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node22/watcher-362228-1177008630 -o ROOT/results/node22/solver-362228-1177008630 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362228-1177008630/instance-362228-1177008630.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: 0.91 0.97 0.99 3/77 10498 /proc/meminfo: memFree=1497824/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=2644 CPUtime=0 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 148780672 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 5144279 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 661 228 192 40 0 76 0 [startup+0.0454029 s] /proc/loadavg: 0.91 0.97 0.99 3/77 10498 /proc/meminfo: memFree=1497824/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=3712 CPUtime=0.03 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 536 0 0 0 3 0 0 0 18 0 1 0 148780672 3801088 506 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 5144279 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 928 506 192 40 0 343 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 3712 [startup+0.101411 s] /proc/loadavg: 0.91 0.97 0.99 3/77 10498 /proc/meminfo: memFree=1497824/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=5176 CPUtime=0.1 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 883 0 0 0 9 1 0 0 18 0 1 0 148780672 5300224 853 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 5144279 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 1294 853 192 40 0 709 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 5176 [startup+0.301442 s] /proc/loadavg: 0.91 0.97 0.99 3/77 10498 /proc/meminfo: memFree=1497824/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=10236 CPUtime=0.29 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 2146 0 0 0 28 1 0 0 19 0 1 0 148780672 10481664 2116 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134519163 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 2559 2116 192 40 0 1974 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 10236 [startup+0.701504 s] /proc/loadavg: 0.91 0.97 0.99 3/77 10498 /proc/meminfo: memFree=1497824/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=19696 CPUtime=0.69 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 4521 0 0 0 67 2 0 0 23 0 1 0 148780672 20168704 4491 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134531347 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 4924 4491 192 40 0 4339 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 19696 [startup+1.50163 s] /proc/loadavg: 0.91 0.97 0.99 2/78 10499 /proc/meminfo: memFree=1479192/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=23164 CPUtime=1.49 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 5387 0 0 0 146 3 0 0 25 0 1 0 148780672 23719936 5357 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 5791 5357 199 40 0 5206 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 23164 [startup+3.10187 s] /proc/loadavg: 0.91 0.97 0.99 2/78 10499 /proc/meminfo: memFree=1474008/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=81864 CPUtime=3.09 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 20261 0 0 0 299 10 0 0 25 0 1 0 148780672 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582084 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 81864 [startup+6.30136 s] /proc/loadavg: 0.92 0.97 0.99 2/78 10499 /proc/meminfo: memFree=1417880/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=81864 CPUtime=6.29 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 20261 0 0 0 619 10 0 0 25 0 1 0 148780672 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134587940 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 81864 Solver just ended. Dumping a history of the last processes samples [startup+7.9016 s] /proc/loadavg: 0.92 0.97 0.99 2/78 10499 /proc/meminfo: memFree=1417952/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=81864 CPUtime=7.89 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 20261 0 0 0 779 10 0 0 25 0 1 0 148780672 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 7.89 Current children cumulated vsize (KiB) 81864 [startup+8.30166 s] /proc/loadavg: 0.92 0.97 0.99 2/78 10499 /proc/meminfo: memFree=1417952/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=81864 CPUtime=8.29 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 20261 0 0 0 819 10 0 0 25 0 1 0 148780672 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 8.29 Current children cumulated vsize (KiB) 81864 [startup+8.50169 s] /proc/loadavg: 0.92 0.97 0.99 2/78 10499 /proc/meminfo: memFree=1417952/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=81864 CPUtime=8.49 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 20261 0 0 0 839 10 0 0 25 0 1 0 148780672 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582178 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 8.49 Current children cumulated vsize (KiB) 81864 [startup+8.60171 s] /proc/loadavg: 0.92 0.97 0.99 2/78 10499 /proc/meminfo: memFree=1417952/2055920 swapFree=4168584/4192956 [pid=10498] ppid=10496 vsize=75680 CPUtime=8.59 /proc/10498/stat : 10498 (glpPBv3) R 10496 10498 9666 0 -1 0 20887 0 0 0 849 10 0 0 25 0 1 0 148780672 77496320 18517 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134540004 0 0 4096 0 0 0 0 17 1 0 0 /proc/10498/statm: 18920 18517 221 40 0 18335 0 Current children cumulated CPU time (s) 8.59 Current children cumulated vsize (KiB) 75680 Child status: 20 Real time (s): 8.62695 CPU time (s): 8.62369 CPU user time (s): 8.50271 CPU system time (s): 0.120981 CPU usage (%): 99.9622 Max. virtual memory (cumulated for all children) (KiB): 81864 getrusage(RUSAGE_CHILDREN,...) data: user time used= 8.50271 system time used= 0.120981 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 20888 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= 21 runsolver used 0.014997 second user time and 0.024996 second system time The end
Begin job on node22 on Thu Apr 19 18:50:30 UTC 2007 IDJOB= 362228 IDBENCH= 1541 IDSOLVER= 166 FILE ID= node22/362228-1177008630 PBS_JOBID= 4630497 Free space on /tmp= 66490 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/fctp/normalized-reduced-mps-v2-20-10-n3709.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362228-1177008630/instance-362228-1177008630.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node22/convwatcher-362228-1177008630 -o ROOT/results/node22/conversion-362228-1177008630 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362228-1177008630/instance-362228-1177008630.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node22/watcher-362228-1177008630 -o ROOT/results/node22/solver-362228-1177008630 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362228-1177008630/instance-362228-1177008630.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= dad6f5146620d8430edee27ea3d7a019 RANDOM SEED= 2561357 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node22.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 : 3000.265 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 : 3000.265 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: 1498168 kB Buffers: 50136 kB Cached: 414492 kB SwapCached: 2192 kB Active: 60224 kB Inactive: 427548 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1498168 kB SwapTotal: 4192956 kB SwapFree: 4168584 kB Dirty: 8848 kB Writeback: 0 kB Mapped: 30940 kB Slab: 55552 kB Committed_AS: 1802520 kB PageTables: 1676 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= 66490 MiB End job on node22 on Thu Apr 19 18:50:39 UTC 2007