Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 2.47162 | 2.47564 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-reduced-mps-v2-20-10-biella1.opb |
MD5SUM | 02b8e2ce7db79ee00a9a8f2ebac90f1b |
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 | 2.47162 |
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 | 42650 |
Total number of constraints | 1202 |
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 | 1202 |
Minimum length of a constraint | 38 |
Maximum length of a constraint | 42650 |
Number of terms in the objective function | 42650 |
Biggest coefficient in the objective function | 58891 |
Number of bits for the biggest coefficient in the objective function | 16 |
Sum of the numbers in the objective function | 565237 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262142 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 565237 |
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 2.38/2.47 c starting to Solve 2.38/2.47 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362662-1177016232/instance-362662-1177016232.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node2/watcher-362662-1177016232 -o ROOT/results/node2/solver-362662-1177016232 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362662-1177016232/instance-362662-1177016232.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: 0.99 0.99 0.99 3/77 31734 /proc/meminfo: memFree=1863648/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=2644 CPUtime=0 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 177661024 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 661 228 192 40 0 76 0 [startup+0.056038 s] /proc/loadavg: 0.99 0.99 0.99 3/77 31734 /proc/meminfo: memFree=1863648/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=3976 CPUtime=0.05 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 611 0 0 0 5 0 0 0 18 0 1 0 177661024 4071424 581 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 994 583 192 40 0 409 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 3976 [startup+0.101043 s] /proc/loadavg: 0.99 0.99 0.99 3/77 31734 /proc/meminfo: memFree=1863648/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=5176 CPUtime=0.09 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 910 0 0 0 9 0 0 0 18 0 1 0 177661024 5300224 880 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 1294 880 192 40 0 709 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5176 [startup+0.301063 s] /proc/loadavg: 0.99 0.99 0.99 3/77 31734 /proc/meminfo: memFree=1863648/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=7844 CPUtime=0.29 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 1575 0 0 0 29 0 0 0 19 0 1 0 177661024 8032256 1545 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134531023 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 1961 1545 199 40 0 1376 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7844 [startup+0.701105 s] /proc/loadavg: 0.99 0.99 0.99 3/77 31734 /proc/meminfo: memFree=1863648/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=13720 CPUtime=0.69 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 3044 0 0 0 68 1 0 0 22 0 1 0 177661024 14049280 3014 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 11001559 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 3430 3016 201 40 0 2845 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 13720 [startup+1.50119 s] /proc/loadavg: 0.99 0.99 0.99 2/78 31735 /proc/meminfo: memFree=1840728/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=25172 CPUtime=1.49 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 5952 0 0 0 147 2 0 0 25 0 1 0 177661024 25776128 5921 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590061 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 6293 5921 221 40 0 5708 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 25172 Solver just ended. Dumping a history of the last processes samples [startup+1.90123 s] /proc/loadavg: 0.99 0.99 0.99 2/78 31735 /proc/meminfo: memFree=1840728/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=25172 CPUtime=1.89 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 5952 0 0 0 187 2 0 0 25 0 1 0 177661024 25776128 5921 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134643358 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 6293 5921 221 40 0 5708 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 25172 [startup+2.30127 s] /proc/loadavg: 0.99 0.99 0.99 2/78 31735 /proc/meminfo: memFree=1840472/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=25172 CPUtime=2.28 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 5952 0 0 0 226 2 0 0 25 0 1 0 177661024 25776128 5921 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589866 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 6293 5921 221 40 0 5708 0 Current children cumulated CPU time (s) 2.28 Current children cumulated vsize (KiB) 25172 [startup+2.40128 s] /proc/loadavg: 0.99 0.99 0.99 2/78 31735 /proc/meminfo: memFree=1840472/2055920 swapFree=4149072/4192956 [pid=31734] ppid=31732 vsize=25172 CPUtime=2.38 /proc/31734/stat : 31734 (glpPBv3) R 31732 31734 31569 0 -1 0 5952 0 0 0 236 2 0 0 25 0 1 0 177661024 25776128 5921 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582191 0 0 4096 0 0 0 0 17 1 0 0 /proc/31734/statm: 6293 5921 221 40 0 5708 0 Current children cumulated CPU time (s) 2.38 Current children cumulated vsize (KiB) 25172 Child status: 20 Real time (s): 2.47564 CPU time (s): 2.47162 CPU user time (s): 2.43763 CPU system time (s): 0.033994 CPU usage (%): 99.8378 Max. virtual memory (cumulated for all children) (KiB): 25172 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.43763 system time used= 0.033994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6125 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= 4 runsolver used 0.003999 second user time and 0.011998 second system time The end
Begin job on node2 on Thu Apr 19 20:57:12 UTC 2007 IDJOB= 362662 IDBENCH= 1606 IDSOLVER= 166 FILE ID= node2/362662-1177016232 PBS_JOBID= 4630567 Free space on /tmp= 66398 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/unibo/normalized-reduced-mps-v2-20-10-biella1.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362662-1177016232/instance-362662-1177016232.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node2/convwatcher-362662-1177016232 -o ROOT/results/node2/conversion-362662-1177016232 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362662-1177016232/instance-362662-1177016232.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-362662-1177016232 -o ROOT/results/node2/solver-362662-1177016232 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362662-1177016232/instance-362662-1177016232.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 02b8e2ce7db79ee00a9a8f2ebac90f1b RANDOM SEED= 57528887 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node2.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: 1864056 kB Buffers: 27296 kB Cached: 88236 kB SwapCached: 12240 kB Active: 49480 kB Inactive: 89284 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1864056 kB SwapTotal: 4192956 kB SwapFree: 4149072 kB Dirty: 4184 kB Writeback: 0 kB Mapped: 30260 kB Slab: 38604 kB Committed_AS: 7202380 kB PageTables: 1860 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= 66398 MiB End job on node2 on Thu Apr 19 20:57:15 UTC 2007