Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 8.33173 | 8.335 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-n370a.opb |
MD5SUM | d7a28c2ec06d645af4379f015212128c |
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 | 8.33173 |
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 | 76 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 653755 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262143 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 653755 |
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 8.29/8.32 c starting to Solve 8.29/8.32 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362326-1177010438/instance-362326-1177010438.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node61/watcher-362326-1177010438 -o ROOT/results/node61/solver-362326-1177010438 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362326-1177010438/instance-362326-1177010438.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 0.98 0.99 3/64 29133 /proc/meminfo: memFree=1704184/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=2644 CPUtime=0 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 257 0 0 0 0 0 0 0 18 0 1 0 113007413 2707456 227 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10819195 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 661 228 192 40 0 76 0 [startup+0.034574 s] /proc/loadavg: 0.99 0.98 0.99 3/64 29133 /proc/meminfo: memFree=1704184/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=3444 CPUtime=0.02 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 466 0 0 0 2 0 0 0 18 0 1 0 113007413 3526656 436 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10850007 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 861 436 192 40 0 276 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 3444 [startup+0.10258 s] /proc/loadavg: 0.99 0.98 0.99 3/64 29133 /proc/meminfo: memFree=1704184/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=5176 CPUtime=0.09 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 892 0 0 0 9 0 0 0 18 0 1 0 113007413 5300224 862 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10819195 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 1294 863 192 40 0 709 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5176 [startup+0.301599 s] /proc/loadavg: 0.99 0.98 0.99 3/64 29133 /proc/meminfo: memFree=1704184/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=10104 CPUtime=0.29 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 2143 0 0 0 28 1 0 0 19 0 1 0 113007413 10346496 2113 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10850007 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 2526 2113 192 40 0 1941 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 10104 [startup+0.702637 s] /proc/loadavg: 0.99 0.98 0.99 3/64 29133 /proc/meminfo: memFree=1704184/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=19696 CPUtime=0.69 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 4521 0 0 0 67 2 0 0 22 0 1 0 113007413 20168704 4491 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134531347 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 4924 4491 192 40 0 4339 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 19696 [startup+1.50172 s] /proc/loadavg: 0.99 0.98 0.99 2/65 29134 /proc/meminfo: memFree=1685616/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=23032 CPUtime=1.49 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 5381 0 0 0 146 3 0 0 25 0 1 0 113007413 23584768 5351 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134530769 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 5758 5351 199 40 0 5173 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 23032 [startup+3.10187 s] /proc/loadavg: 1.07 1.00 1.00 2/65 29134 /proc/meminfo: memFree=1680432/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=81864 CPUtime=3.09 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 20261 0 0 0 300 9 0 0 25 0 1 0 113007413 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582913 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 81864 [startup+6.30117 s] /proc/loadavg: 1.07 1.00 1.00 2/65 29134 /proc/meminfo: memFree=1624304/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=81864 CPUtime=6.29 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 20261 0 0 0 620 9 0 0 25 0 1 0 113007413 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583228 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/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+7.10125 s] /proc/loadavg: 1.07 1.00 1.00 2/65 29134 /proc/meminfo: memFree=1624304/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=81864 CPUtime=7.09 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 20261 0 0 0 700 9 0 0 25 0 1 0 113007413 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134580799 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 7.09 Current children cumulated vsize (KiB) 81864 [startup+7.90132 s] /proc/loadavg: 1.07 1.00 1.00 2/65 29134 /proc/meminfo: memFree=1624368/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=81864 CPUtime=7.89 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 20261 0 0 0 780 9 0 0 25 0 1 0 113007413 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582906 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 7.89 Current children cumulated vsize (KiB) 81864 [startup+8.30136 s] /proc/loadavg: 1.07 1.00 1.00 2/65 29134 /proc/meminfo: memFree=1624368/2055920 swapFree=4184100/4192956 [pid=29133] ppid=29131 vsize=75680 CPUtime=8.29 /proc/29133/stat : 29133 (glpPBv3) R 29131 29133 28772 0 -1 0 20887 0 0 0 820 9 0 0 25 0 1 0 113007413 77496320 18517 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134557440 0 0 4096 0 0 0 0 17 1 0 0 /proc/29133/statm: 18920 18517 221 40 0 18335 0 Current children cumulated CPU time (s) 8.29 Current children cumulated vsize (KiB) 75680 Child status: 20 Real time (s): 8.335 CPU time (s): 8.33173 CPU user time (s): 8.22075 CPU system time (s): 0.110983 CPU usage (%): 99.9608 Max. virtual memory (cumulated for all children) (KiB): 81864 getrusage(RUSAGE_CHILDREN,...) data: user time used= 8.22075 system time used= 0.110983 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= 12 involuntary context switches= 16 runsolver used 0.011998 second user time and 0.018997 second system time The end
Begin job on node61 on Thu Apr 19 19:20:38 UTC 2007 IDJOB= 362326 IDBENCH= 1550 IDSOLVER= 166 FILE ID= node61/362326-1177010438 PBS_JOBID= 4630541 Free space on /tmp= 66494 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-n370a.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362326-1177010438/instance-362326-1177010438.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-362326-1177010438 -o ROOT/results/node61/conversion-362326-1177010438 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362326-1177010438/instance-362326-1177010438.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node61/watcher-362326-1177010438 -o ROOT/results/node61/solver-362326-1177010438 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362326-1177010438/instance-362326-1177010438.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= d7a28c2ec06d645af4379f015212128c RANDOM SEED= 511169697 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node61.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 : 3000.240 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 : 3000.240 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: 1704592 kB Buffers: 15780 kB Cached: 286756 kB SwapCached: 3056 kB Active: 76516 kB Inactive: 235872 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1704592 kB SwapTotal: 4192956 kB SwapFree: 4184100 kB Dirty: 8836 kB Writeback: 0 kB Mapped: 15480 kB Slab: 25084 kB Committed_AS: 869164 kB PageTables: 1388 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= 66494 MiB End job on node61 on Thu Apr 19 19:20:46 UTC 2007