Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pb_cplex 2010-06-29 | OPT | 6 | 0.05599 | 0.057157 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb |
MD5SUM | 8b1fbd52a1a4f2762439b4bdacc06a04 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6 |
Best CPU time to get the best result obtained on this benchmark | 0.003999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 6 |
Optimality of the best value was proved | YES |
Number of variables | 40 |
Total number of constraints | 43 |
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 | 43 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 21 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 32 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 155 |
Number of bits of the biggest sum of numbers | 8 |
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-2696562-1278019838.opb. 0.00/0.00 c Instance file HOME/instance-2696562-1278019838.opb 0.00/0.00 c File size is 4895 bytes. 0.00/0.00 c Highest Coefficient sum: 155 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: 0.00 s | 0.00/0.01 c | Number Variables: 40 | 0.00/0.01 c | Number Constraints: 43 | 0.00/0.01 c =============================================================================== 0.00/0.05 c Remaining time 1800.00 sec. 0.00/0.05 s OPTIMUM FOUND 0.00/0.05 c Solution value = 6.00 0.00/0.05 v -x1 x2 x3 -x4 -x5 -x6 x7 -x8 -x9 -x10 x16 -x17 x18 -x19 -x20 -x40 -x11 -x12 -x13 -x14 -x15 -x39 -x38 -x37 x36 x35 -x34 -x33 x32 -x31 x30 x29 x28 x27 x26 x25 x24 x23 x22 x21 0.00/0.05 c Total CPU time : 0.046992 s
OK 6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2696562-1278019838/watcher-2696562-1278019838 -o /tmp/evaluation-result-2696562-1278019838/solver-2696562-1278019838 -C 1800 -W 2000 -M 1800 run HOME/instance-2696562-1278019838.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: 1.70 1.82 1.70 3/106 29020 /proc/meminfo: memFree=1414056/2059040 swapFree=4135380/4192956 [pid=29020] ppid=29018 vsize=8700 CPUtime=0 /proc/29020/stat : 29020 (run) S 29018 29020 28616 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 177585405 8908800 249 1992294400 4194304 4922060 140733453736272 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/29020/statm: 2175 249 208 178 0 68 0 [startup+0.0468649 s] /proc/loadavg: 1.70 1.82 1.70 3/106 29020 /proc/meminfo: memFree=1414056/2059040 swapFree=4135380/4192956 [pid=29020] ppid=29018 vsize=8700 CPUtime=0 /proc/29020/stat : 29020 (run) S 29018 29020 28616 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 177585405 8908800 249 1992294400 4194304 4922060 140733453736272 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/29020/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 [startup+0.0468649 s] /proc/loadavg: 1.70 1.82 1.70 3/106 29020 /proc/meminfo: memFree=1414056/2059040 swapFree=4135380/4192956 [pid=29020] ppid=29018 vsize=8700 CPUtime=0 /proc/29020/stat : 29020 (run) S 29018 29020 28616 0 -1 4202496 365 0 0 0 0 0 0 0 18 0 1 0 177585405 8908800 249 1992294400 4194304 4922060 140733453736272 18446744073709551615 223060008069 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/29020/statm: 2175 249 208 178 0 68 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8700 Child status: 0 Real time (s): 0.057157 CPU time (s): 0.05599 CPU user time (s): 0.046992 CPU system time (s): 0.008998 CPU usage (%): 97.9582 Max. virtual memory (cumulated for all children) (KiB): 8700 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.046992 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2078 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= 69 involuntary context switches= 4 runsolver used 0.003999 second user time and 0.010998 second system time The end
Begin job on node011 at 2010-07-01 23:30:38 IDJOB=2696562 IDBENCH=2638 IDSOLVER=1209 FILE ID=node011/2696562-1278019838 PBS_JOBID= 11198744 Free space on /tmp= 62284 MiB SOLVER NAME= pb_cplex 2010-06-29 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_4.opb COMMAND LINE= run BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2696562-1278019838/watcher-2696562-1278019838 -o /tmp/evaluation-result-2696562-1278019838/solver-2696562-1278019838 -C 1800 -W 2000 -M 1800 run HOME/instance-2696562-1278019838.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 8b1fbd52a1a4f2762439b4bdacc06a04 RANDOM SEED=1603586955 node011.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 : 3000.264 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 : 6000.52 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 : 3000.264 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1414460 kB Buffers: 152444 kB Cached: 381324 kB SwapCached: 10780 kB Active: 228544 kB Inactive: 319108 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1414460 kB SwapTotal: 4192956 kB SwapFree: 4135380 kB Dirty: 16636 kB Writeback: 0 kB AnonPages: 12340 kB Mapped: 8552 kB Slab: 74952 kB PageTables: 4188 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183108 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= 62268 MiB End job on node011 at 2010-07-01 23:30:39