Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.140978 | 0.143008 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=19-P1=23-P2=23-P3=23-B.opb |
MD5SUM | a7d7ec970e4707afa1937f254331884d |
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 | 0.079987 |
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 | 45 |
Total number of constraints | 7 |
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 | 7 |
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) | 75 |
Sum of products size (including duplicates) | 150 |
Number of different products | 75 |
Sum of products size | 150 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702207-1278546907.opb. 0.00/0.00 c Instance file HOME/instance-2702207-1278546907.opb 0.00/0.00 c File size is 5524 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: 120 | 0.00/0.00 c | Number Clauses: 75 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 85 | 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 | 120 160 670 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 100 | 120 160 670 | 5500 100 23 | 0.042 % | 0.00/0.01 c | 252 | 120 160 670 | 6050 252 21 | 0.042 % | 0.00/0.02 c | 477 | 120 160 670 | 6655 477 23 | 0.007 % | 0.02/0.02 c =============================================================================== 0.02/0.02 c New solution: 27 0.02/0.02 o 27 0.02/0.02 c Elapsed CPU time: 0.023996 s Remaining CPU time: 179.976 s 0.02/0.02 c =============================================================================== 0.02/0.02 c | 662 | 120 161 675 | 5000 662 22 | 0.007 % | 0.02/0.03 c | 764 | 120 161 675 | 5500 764 22 | 0.042 % | 0.02/0.03 c =============================================================================== 0.02/0.03 c New solution: 9 0.02/0.03 o 9 0.02/0.03 c Elapsed CPU time: 0.032994 s Remaining CPU time: 179.967 s 0.02/0.03 c =============================================================================== 0.02/0.03 c | 874 | 120 162 680 | 5000 874 22 | 0.042 % | 0.02/0.04 c | 976 | 113 162 680 | 5500 846 22 | 5.841 % | 0.02/0.04 c =============================================================================== 0.02/0.04 c New solution: 3 0.02/0.04 o 3 0.02/0.04 c Elapsed CPU time: 0.041993 s Remaining CPU time: 179.958 s 0.02/0.04 c =============================================================================== 0.02/0.04 c | 1041 | 113 163 685 | 5000 911 22 | 5.841 % | 0.02/0.05 c | 1141 | 113 163 685 | 5500 1011 23 | 24.174 % | 0.02/0.06 c | 1291 | 101 163 685 | 6050 1161 23 | 24.209 % | 0.02/0.07 c | 1517 | 94 163 685 | 6655 1387 22 | 25.042 % | 0.02/0.09 c | 1855 | 94 163 685 | 7320 1725 22 | 25.007 % | 0.09/0.13 c | 2362 | 94 163 685 | 8052 2232 24 | 25.007 % | 0.09/0.14 c =============================================================================== 0.09/0.14 c Best Solution: 3 0.09/0.14 s OPTIMUM FOUND 0.09/0.14 c Total CPU time: 0.135979 s 0.09/0.14 v x1 x2 -x3 -x4 -x5 x6 x7 -x8 x9 -x10 x11 -x12 -x13 x14 -x15 x16 -x17 x18 x19 x20 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 x21 -x22 -x23 -x24 -x25 x31 -x32 -x33 -x34 -x35 x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 x26 -x27 -x28 x29 -x30 -x36 -x37 -x38 -x39 -x40 x96 -x97 -x98 x99 -x100 -x101 -x102 -x103 -x104 -x105 x106 -x107 -x108 x109 -x110 x111 -x112 -x113 x114 -x115 x116 -x117 -x118 x119 -x120 -x41 -x42 -x43 x44 -x45
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702207-1278546907/watcher-2702207-1278546907 -o /tmp/evaluation-result-2702207-1278546907/solver-2702207-1278546907 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702207-1278546907.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: 1.08 0.99 0.59 3/106 26262 /proc/meminfo: memFree=1930948/2059040 swapFree=4139620/4192956 [pid=26262] ppid=26260 vsize=2440 CPUtime=0 /proc/26262/stat : 26262 (wbo1.4b) R 26260 26262 25669 0 -1 4202496 274 0 0 0 0 0 0 0 19 0 1 0 22903745 2498560 190 1992294400 134512640 135752675 4286720480 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26262/statm: 610 190 144 303 0 305 0 [startup+0.026251 s] /proc/loadavg: 1.08 0.99 0.59 3/106 26262 /proc/meminfo: memFree=1930948/2059040 swapFree=4139620/4192956 [pid=26262] ppid=26260 vsize=2572 CPUtime=0.02 /proc/26262/stat : 26262 (wbo1.4b) R 26260 26262 25669 0 -1 4202496 300 0 0 0 2 0 0 0 19 0 1 0 22903745 2633728 216 1992294400 134512640 135752675 4286720480 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26262/statm: 643 217 145 303 0 338 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 2572 [startup+0.101258 s] /proc/loadavg: 1.08 0.99 0.59 3/106 26262 /proc/meminfo: memFree=1930948/2059040 swapFree=4139620/4192956 [pid=26262] ppid=26260 vsize=2836 CPUtime=0.09 /proc/26262/stat : 26262 (wbo1.4b) R 26260 26262 25669 0 -1 4202496 368 0 0 0 9 0 0 0 19 0 1 0 22903745 2904064 284 1992294400 134512640 135752675 4286720480 18446744073709551615 134517421 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26262/statm: 709 284 145 303 0 404 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2836 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.143008 CPU time (s): 0.140978 CPU user time (s): 0.135979 CPU system time (s): 0.004999 CPU usage (%): 98.5805 Max. virtual memory (cumulated for all children) (KiB): 2836 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.135979 system time used= 0.004999 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= 2 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node012 at 2010-07-08 01:55:07 IDJOB=2702207 IDBENCH=48038 IDSOLVER=1190 FILE ID=node012/2702207-1278546907 PBS_JOBID= 11239519 Free space on /tmp= 62484 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=19-P1=23-P2=23-P3=23-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-2702207-1278546907/watcher-2702207-1278546907 -o /tmp/evaluation-result-2702207-1278546907/solver-2702207-1278546907 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702207-1278546907.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a7d7ec970e4707afa1937f254331884d RANDOM SEED=489441782 node012.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1931972 kB Buffers: 3448 kB Cached: 38208 kB SwapCached: 4528 kB Active: 37048 kB Inactive: 16060 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1931972 kB SwapTotal: 4192956 kB SwapFree: 4139620 kB Dirty: 2888 kB Writeback: 0 kB AnonPages: 11440 kB Mapped: 12288 kB Slab: 52140 kB PageTables: 4156 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181708 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-2702207-1278546907.opb Free space on /tmp at the end= 62480 MiB End job on node012 at 2010-07-08 01:55:08