Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.015996 | 0.0165451 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=31-P2=17-B.opb |
MD5SUM | eb9bc6402139a5a4a24560e631721b29 |
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 | 0.041992 |
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 | 30 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
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 | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 50 |
Sum of products size (including duplicates) | 100 |
Number of different products | 50 |
Sum of products size | 100 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702311-1278547997.opb. 0.00/0.00 c Instance file HOME/instance-2702311-1278547997.opb 0.00/0.00 c File size is 3662 bytes. 0.00/0.00 c Highest Coefficient sum: 1984 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: 80 | 0.00/0.00 c | Number Clauses: 50 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 57 | 0.00/0.00 c ============================[ Search Statistics ]============================== 0.00/0.00 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.00 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 80 107 445 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 100 | 80 107 445 | 5500 100 22 | 0.094 % | 0.00/0.00 c | 251 | 80 107 445 | 6050 251 18 | 0.016 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 3 0.00/0.01 o 3 0.00/0.01 c Elapsed CPU time: 0.008998 s Remaining CPU time: 179.991 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 287 | 80 108 450 | 5000 287 18 | 0.016 % | 0.00/0.01 c | 388 | 49 108 450 | 5500 336 18 | 38.923 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c Best Solution: 3 0.00/0.01 s OPTIMUM FOUND 0.00/0.01 c Total CPU time: 0.013997 s 0.00/0.01 v x1 x2 -x3 -x4 -x5 x6 x7 -x8 x9 -x10 x11 -x12 x13 -x14 -x15 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 x16 -x17 -x18 -x19 -x20 x21 -x22 -x23 -x24 -x25 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 -x26 -x27 -x28 -x29 -x30
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702311-1278547997/watcher-2702311-1278547997 -o /tmp/evaluation-result-2702311-1278547997/solver-2702311-1278547997 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702311-1278547997.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: 0.93 1.01 0.84 3/105 26397 /proc/meminfo: memFree=1701548/2059040 swapFree=4139760/4192956 [pid=26397] ppid=26395 vsize=2576 CPUtime=0 /proc/26397/stat : 26397 (wbo1.4b) R 26395 26397 26193 0 -1 4202496 276 0 0 0 0 0 0 0 25 0 1 0 23008146 2637824 194 1992294400 134512640 135752675 4293298784 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26397/statm: 644 194 145 303 0 339 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0165451 CPU time (s): 0.015996 CPU user time (s): 0.013997 CPU system time (s): 0.001999 CPU usage (%): 96.6812 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.013997 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 287 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= 1 involuntary context switches= 1 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node085 at 2010-07-08 02:13:17 IDJOB=2702311 IDBENCH=48090 IDSOLVER=1190 FILE ID=node085/2702311-1278547997 PBS_JOBID= 11239478 Free space on /tmp= 121792 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=11-P1=31-P2=17-B.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702311-1278547997/watcher-2702311-1278547997 -o /tmp/evaluation-result-2702311-1278547997/solver-2702311-1278547997 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702311-1278547997.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= eb9bc6402139a5a4a24560e631721b29 RANDOM SEED=1205086214 node085.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 : 3000.215 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 : 6000.43 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 : 3000.215 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 : 5999.39 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1702076 kB Buffers: 55628 kB Cached: 201900 kB SwapCached: 7048 kB Active: 104408 kB Inactive: 167080 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1702076 kB SwapTotal: 4192956 kB SwapFree: 4139760 kB Dirty: 2824 kB Writeback: 0 kB AnonPages: 11456 kB Mapped: 11912 kB Slab: 63644 kB PageTables: 4020 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180904 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-2702311-1278547997.opb Free space on /tmp at the end= 121788 MiB End job on node085 at 2010-07-08 02:13:17