Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pb_cplex 2010-06-29 | OPT | 3 | 0.036993 | 0.0338169 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=23-P1=11-B.opb |
MD5SUM | 5cb8810690d9b87ecb9ebe5488675e03 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.020996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 15 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 30 |
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 | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1982 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 25 |
Sum of products size (including duplicates) | 50 |
Number of different products | 25 |
Sum of products size | 50 |
0.00/0.00 c pb_cplex 1.0 - 20100701 0.00/0.00 c Parsing opb file format. File HOME/instance-2697022-1278049175.opb. 0.00/0.00 c Instance file HOME/instance-2697022-1278049175.opb 0.00/0.00 c File size is 1864 bytes. 0.00/0.00 c Highest Coefficient sum: 1982 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 ". 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 40 | 0.00/0.00 c | Number Constraints: 53 | 0.00/0.00 c =============================================================================== 0.00/0.03 c Remaining time 1800.00 sec. 0.00/0.03 s OPTIMUM FOUND 0.00/0.03 c Solution value = 3.00 0.00/0.03 v x1 x2 -x3 -x4 -x5 x6 x7 x8 x9 x10 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 -x11 x12 -x13 -x14 -x15 0.00/0.03 c Total CPU time : 0.026995 s
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2697022-1278049175/watcher-2697022-1278049175 -o /tmp/evaluation-result-2697022-1278049175/solver-2697022-1278049175 -C 1800 -W 2000 -M 1800 run HOME/instance-2697022-1278049175.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: 1.99 1.93 1.66 3/106 31618 /proc/meminfo: memFree=1294904/2059040 swapFree=4134900/4192956 [pid=31618] ppid=31616 vsize=8700 CPUtime=0 /proc/31618/stat : 31618 (run) S 31616 31618 31302 0 -1 4202496 363 0 0 0 0 0 0 0 20 0 1 0 180521458 8908800 248 1992294400 4194304 4922060 140734992358992 18446744073709551615 216120532101 0 65536 4100 65538 18446744071562232103 0 0 17 1 0 0 0 /proc/31618/statm: 2175 248 208 178 0 68 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0338169 CPU time (s): 0.036993 CPU user time (s): 0.027995 CPU system time (s): 0.008998 CPU usage (%): 109.392 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.027995 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= 1978 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= 130 involuntary context switches= 2 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node002 at 2010-07-02 07:39:35 IDJOB=2697022 IDBENCH=48056 IDSOLVER=1209 FILE ID=node002/2697022-1278049175 PBS_JOBID= 11198880 Free space on /tmp= 62448 MiB SOLVER NAME= pb_cplex 2010-06-29 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=11-B.opb COMMAND LINE= run BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2697022-1278049175/watcher-2697022-1278049175 -o /tmp/evaluation-result-2697022-1278049175/solver-2697022-1278049175 -C 1800 -W 2000 -M 1800 run HOME/instance-2697022-1278049175.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 5cb8810690d9b87ecb9ebe5488675e03 RANDOM SEED=220520280 node002.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 : 3000.242 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 : 3000.242 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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1295804 kB Buffers: 199636 kB Cached: 447304 kB SwapCached: 11684 kB Active: 310652 kB Inactive: 350544 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1295804 kB SwapTotal: 4192956 kB SwapFree: 4134900 kB Dirty: 16728 kB Writeback: 0 kB AnonPages: 12288 kB Mapped: 8524 kB Slab: 80088 kB PageTables: 4192 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181308 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2697022-1278049175.opb Free space on /tmp at the end= 62432 MiB End job on node002 at 2010-07-02 07:39:35