Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.171973 | 0.174433 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=179-P1=37-B.opb |
MD5SUM | 7c55947c8932da669a6320e0df24c1e1 |
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 | 0.047992 |
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 | 24 |
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 | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130528 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702099-1278546485.opb. 0.00/0.00 c Instance file HOME/instance-2702099-1278546485.opb 0.00/0.00 c File size is 4583 bytes. 0.00/0.00 c Highest Coefficient sum: 130528 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: 88 | 0.00/0.00 c | Number Clauses: 64 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 68 | 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 | 88 132 544 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 102 | 88 132 544 | 5500 102 47 | 0.116 % | 0.00/0.02 c | 252 | 88 132 544 | 6050 252 44 | 0.013 % | 0.00/0.03 c | 477 | 88 132 544 | 6655 477 41 | 0.013 % | 0.00/0.06 c | 814 | 88 132 544 | 7320 814 42 | 0.013 % | 0.00/0.07 c =============================================================================== 0.00/0.07 c New solution: 245 0.00/0.07 o 245 0.00/0.07 c Elapsed CPU time: 0.06499 s Remaining CPU time: 179.935 s 0.00/0.07 c =============================================================================== 0.00/0.07 c | 911 | 88 133 552 | 5000 911 41 | 0.013 % | 0.00/0.08 c | 1011 | 88 133 552 | 5500 1011 41 | 0.013 % | 0.00/0.09 c | 1161 | 88 133 552 | 6050 1161 40 | 0.013 % | 0.00/0.10 c =============================================================================== 0.00/0.10 c New solution: 147 0.00/0.10 o 147 0.00/0.10 c Elapsed CPU time: 0.092985 s Remaining CPU time: 179.907 s 0.00/0.10 c =============================================================================== 0.00/0.10 c | 1169 | 88 134 560 | 5000 1169 40 | 0.013 % | 0.09/0.11 c | 1270 | 88 134 560 | 5500 1270 39 | 0.013 % | 0.09/0.12 c | 1420 | 88 134 560 | 6050 1420 40 | 0.013 % | 0.09/0.15 c | 1646 | 88 134 560 | 6655 1646 39 | 0.013 % | 0.09/0.16 c =============================================================================== 0.09/0.16 c New solution: 21 0.09/0.16 o 21 0.09/0.16 c Elapsed CPU time: 0.152976 s Remaining CPU time: 179.847 s 0.09/0.16 c =============================================================================== 0.09/0.16 c | 1741 | 88 135 568 | 5000 1741 39 | 0.013 % | 0.09/0.16 c =============================================================================== 0.09/0.16 c New solution: 19 0.09/0.16 o 19 0.09/0.16 c Elapsed CPU time: 0.156976 s Remaining CPU time: 179.843 s 0.09/0.16 c =============================================================================== 0.09/0.16 c | 1770 | 58 136 576 | 5000 1298 40 | 0.013 % | 0.09/0.17 c =============================================================================== 0.09/0.17 c New solution: 15 0.09/0.17 o 15 0.09/0.17 c Elapsed CPU time: 0.159975 s Remaining CPU time: 179.84 s 0.09/0.17 c =============================================================================== 0.09/0.17 c | 1788 | 58 137 584 | 5000 1316 40 | 0.013 % | 0.09/0.17 c =============================================================================== 0.09/0.17 c New solution: 9 0.09/0.17 o 9 0.09/0.17 c Elapsed CPU time: 0.160975 s Remaining CPU time: 179.839 s 0.09/0.17 c =============================================================================== 0.09/0.17 c | 1803 | 48 138 592 | 5000 1331 40 | 0.013 % | 0.09/0.17 c =============================================================================== 0.09/0.17 c New solution: 7 0.09/0.17 o 7 0.09/0.17 c Elapsed CPU time: 0.162975 s Remaining CPU time: 179.837 s 0.09/0.17 c =============================================================================== 0.09/0.17 c | 1812 | 48 139 600 | 5000 1340 40 | 0.013 % | 0.09/0.17 c =============================================================================== 0.09/0.17 c New solution: 3 0.09/0.17 o 3 0.09/0.17 c Elapsed CPU time: 0.162975 s Remaining CPU time: 179.837 s 0.09/0.17 c =============================================================================== 0.09/0.17 c =============================================================================== 0.09/0.17 c Best Solution: 3 0.09/0.17 s OPTIMUM FOUND 0.09/0.17 c Total CPU time: 0.162975 s 0.09/0.17 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 x11 -x12 x13 x14 x15 x16 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 -x17 x18 -x19 -x20 -x21 -x22 -x23 -x24
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702099-1278546485/watcher-2702099-1278546485 -o /tmp/evaluation-result-2702099-1278546485/solver-2702099-1278546485 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702099-1278546485.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 0.57 0.23 3/106 30291 /proc/meminfo: memFree=1577552/2059040 swapFree=4192956/4192956 [pid=30291] ppid=30289 vsize=2444 CPUtime=0 /proc/30291/stat : 30291 (wbo1.4b) R 30289 30291 29671 0 -1 4202496 271 0 0 0 0 0 0 0 19 0 1 0 22862205 2502656 188 1992294400 134512640 135752675 4289412864 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30291/statm: 611 188 144 303 0 306 0 [startup+0.0102351 s] /proc/loadavg: 0.93 0.57 0.23 3/106 30291 /proc/meminfo: memFree=1577552/2059040 swapFree=4192956/4192956 [pid=30291] ppid=30289 vsize=2444 CPUtime=0 /proc/30291/stat : 30291 (wbo1.4b) R 30289 30291 29671 0 -1 4202496 273 0 0 0 0 0 0 0 19 0 1 0 22862205 2502656 190 1992294400 134512640 135752675 4289412864 18446744073709551615 134518928 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30291/statm: 611 190 144 303 0 306 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 2444 [startup+0.101241 s] /proc/loadavg: 0.93 0.57 0.23 3/106 30291 /proc/meminfo: memFree=1577552/2059040 swapFree=4192956/4192956 [pid=30291] ppid=30289 vsize=2828 CPUtime=0.09 /proc/30291/stat : 30291 (wbo1.4b) R 30289 30291 29671 0 -1 4202496 352 0 0 0 9 0 0 0 19 0 1 0 22862205 2895872 269 1992294400 134512640 135752675 4289412864 18446744073709551615 134611778 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30291/statm: 707 269 145 303 0 402 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2828 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.174433 CPU time (s): 0.171973 CPU user time (s): 0.162975 CPU system time (s): 0.008998 CPU usage (%): 98.5897 Max. virtual memory (cumulated for all children) (KiB): 2828 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.162975 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= 399 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= 3 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node004 at 2010-07-08 01:48:05 IDJOB=2702099 IDBENCH=47984 IDSOLVER=1190 FILE ID=node004/2702099-1278546485 PBS_JOBID= 11239526 Free space on /tmp= 62436 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=179-P1=37-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-2702099-1278546485/watcher-2702099-1278546485 -o /tmp/evaluation-result-2702099-1278546485/solver-2702099-1278546485 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702099-1278546485.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7c55947c8932da669a6320e0df24c1e1 RANDOM SEED=489441782 node004.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 : 3000.219 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 : 3000.219 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1578576 kB Buffers: 62712 kB Cached: 268112 kB SwapCached: 0 kB Active: 137412 kB Inactive: 253232 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1578576 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 2604 kB Writeback: 0 kB AnonPages: 59892 kB Mapped: 14468 kB Slab: 67916 kB PageTables: 4140 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182860 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-2702099-1278546485.opb Free space on /tmp at the end= 62432 MiB End job on node004 at 2010-07-08 01:48:06