Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pb_cplex 2010-06-29 | OPT | 1120 | 0.148976 | 0.11937 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb |
MD5SUM | 9b4418c5c34f37121cd9ad7732df64ff |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1120 |
Best CPU time to get the best result obtained on this benchmark | 0.148976 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1120 |
Optimality of the best value was proved | YES |
Number of variables | 89 |
Total number of constraints | 28 |
Number of constraints which are clauses | 2 |
Number of constraints which are cardinality constraints (but not clauses) | 15 |
Number of constraints which are nor clauses,nor cardinality constraints | 11 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 47 |
Number of terms in the objective function | 85 |
Biggest coefficient in the objective function | 517 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 15494 |
Number of bits of the sum of numbers in the objective function | 14 |
Biggest number in a constraint | 1656 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 15494 |
Number of bits of the biggest sum of numbers | 14 |
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 pb_cplex 1.0 - 20100701 0.00/0.00 c Parsing opb file format. File HOME/instance-2696413-1278016565.opb. 0.00/0.00 c Instance file HOME/instance-2696413-1278016565.opb 0.00/0.00 c File size is 3601 bytes. 0.00/0.00 c Highest Coefficient sum: 12251 0.00/0.00 c IBM ILOG License Manager: "IBM ILOG Optimization Suite for Academic Initiative" is accessing CPLEX 12 with option(s): "e m b q ". 0.00/0.01 c ============================[ Problem Statistics ]============================= 0.00/0.01 c | | 0.00/0.01 c | Parsing time: 0.01 s | 0.00/0.01 c | Number Variables: 89 | 0.00/0.01 c | Number Constraints: 28 | 0.00/0.01 c =============================================================================== 0.00/0.11 c Remaining time 1799.99 sec. 0.00/0.11 s OPTIMUM FOUND 0.00/0.11 c Solution value = 1120.00 0.00/0.11 v x1 x2 -x3 -x4 -x5 -x8 -x11 -x12 -x13 x14 -x15 -x16 -x17 -x18 -x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 x35 -x36 -x37 -x38 x39 -x40 -x41 -x42 x43 -x44 -x45 -x46 -x47 -x48 -x49 -x50 x51 -x52 x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 x64 -x65 x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x6 x7 -x9 -x10 0.00/0.11 c Total CPU time : 0.12698 s
OK 1120
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696413-1278016565/watcher-2696413-1278016565 -o /tmp/evaluation-result-2696413-1278016565/solver-2696413-1278016565 -C 1800 -W 2000 -M 1800 run HOME/instance-2696413-1278016565.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.76 1.92 1.50 3/106 28831 /proc/meminfo: memFree=1468456/2059040 swapFree=4136140/4192956 [pid=28831] ppid=28829 vsize=8700 CPUtime=0 /proc/28831/stat : 28831 (run) R 28829 28831 28293 0 -1 4202496 348 0 0 0 0 0 0 0 17 0 1 0 142948511 8908800 249 1992294400 4194304 4922060 140735917289376 18446744073709551615 242171355541 0 65538 4100 65536 0 0 0 17 1 0 0 0 /proc/28831/statm: 2175 249 208 178 0 68 0 [startup+0.0241399 s] /proc/loadavg: 1.76 1.92 1.50 3/106 28831 /proc/meminfo: memFree=1468456/2059040 swapFree=4136140/4192956 [pid=28831] ppid=28829 vsize=8700 CPUtime=0 /proc/28831/stat : 28831 (run) S 28829 28831 28293 0 -1 4202496 364 0 0 0 0 0 0 0 17 0 1 0 142948511 8908800 249 1992294400 4194304 4922060 140735917289376 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0 /proc/28831/statm: 2175 249 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 [startup+0.101149 s] /proc/loadavg: 1.76 1.92 1.50 3/106 28831 /proc/meminfo: memFree=1468456/2059040 swapFree=4136140/4192956 [pid=28831] ppid=28829 vsize=8700 CPUtime=0 /proc/28831/stat : 28831 (run) S 28829 28831 28293 0 -1 4202496 364 0 0 0 0 0 0 0 17 0 1 0 142948511 8908800 249 1992294400 4194304 4922060 140735917289376 18446744073709551615 242171354245 0 65536 4100 65538 18446744071562232103 0 0 17 0 0 0 0 /proc/28831/statm: 2175 249 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.11937 CPU time (s): 0.148976 CPU user time (s): 0.12698 CPU system time (s): 0.021996 CPU usage (%): 124.802 Max. virtual memory (cumulated for all children) (KiB): 8700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.12698 system time used= 0.021996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2298 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= 580 involuntary context switches= 20 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node047 at 2010-07-01 22:36:05 IDJOB=2696413 IDBENCH=1868 IDSOLVER=1209 FILE ID=node047/2696413-1278016565 PBS_JOBID= 11198718 Free space on /tmp= 62388 MiB SOLVER NAME= pb_cplex 2010-06-29 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-lseu.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696413-1278016565/watcher-2696413-1278016565 -o /tmp/evaluation-result-2696413-1278016565/solver-2696413-1278016565 -C 1800 -W 2000 -M 1800 run HOME/instance-2696413-1278016565.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9b4418c5c34f37121cd9ad7732df64ff RANDOM SEED=1758662455 node047.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.244 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.48 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 : 3000.244 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1468984 kB Buffers: 141100 kB Cached: 343700 kB SwapCached: 9696 kB Active: 239100 kB Inactive: 258760 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1468984 kB SwapTotal: 4192956 kB SwapFree: 4136140 kB Dirty: 17080 kB Writeback: 0 kB AnonPages: 11588 kB Mapped: 8444 kB Slab: 70164 kB PageTables: 4268 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180664 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62372 MiB End job on node047 at 2010-07-01 22:36:05