Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.032994 | 0.031936 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=263-P1=269-B.opb |
MD5SUM | b613dc01eaf727bc9d40c6e07a29423b |
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 | 0.076987 |
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 | 27 |
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 | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522844 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702045-1278546364.opb. 0.00/0.00 c Instance file HOME/instance-2702045-1278546364.opb 0.00/0.00 c File size is 5806 bytes. 0.00/0.00 c Highest Coefficient sum: 522844 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: 108 | 0.00/0.00 c | Number Clauses: 81 | 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 | 108 166 684 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 104 | 108 166 684 | 5500 104 61 | 0.086 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 201 0.00/0.02 o 201 0.00/0.02 c Elapsed CPU time: 0.021996 s Remaining CPU time: 179.978 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 194 | 108 167 693 | 5000 194 57 | 0.086 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 13 0.00/0.02 o 13 0.00/0.02 c Elapsed CPU time: 0.022996 s Remaining CPU time: 179.977 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 199 | 97 168 702 | 5000 198 58 | 0.086 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 7 0.00/0.02 o 7 0.00/0.02 c Elapsed CPU time: 0.029995 s Remaining CPU time: 179.97 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 280 | 53 169 711 | 5000 279 59 | 0.086 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c New solution: 5 0.00/0.03 o 5 0.00/0.03 c Elapsed CPU time: 0.031995 s Remaining CPU time: 179.968 s 0.00/0.03 c =============================================================================== 0.00/0.03 c | 300 | 39 170 720 | 5000 299 59 | 0.086 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c New solution: 3 0.00/0.03 o 3 0.00/0.03 c Elapsed CPU time: 0.032994 s Remaining CPU time: 179.967 s 0.00/0.03 c =============================================================================== 0.00/0.03 c =============================================================================== 0.00/0.03 c Best Solution: 3 0.00/0.03 s OPTIMUM FOUND 0.00/0.03 c Total CPU time: 0.032994 s 0.00/0.03 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 -x9 x10 -x11 -x12 x13 -x14 -x15 x16 x17 -x18 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 -x89 -x90 x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 x19 -x20 -x21 -x22 -x23 -x24 -x25 -x26 -x27
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702045-1278546364/watcher-2702045-1278546364 -o /tmp/evaluation-result-2702045-1278546364/solver-2702045-1278546364 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702045-1278546364.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: 2.43 0.85 0.30 3/106 27404 /proc/meminfo: memFree=1941472/2059040 swapFree=4139724/4192956 [pid=27404] ppid=27402 vsize=2568 CPUtime=0 /proc/27404/stat : 27404 (wbo1.4b) R 27402 27404 27178 0 -1 4202496 274 0 0 0 0 0 0 0 15 0 1 0 22846997 2629632 191 1992294400 134512640 135752675 4289246080 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27404/statm: 642 191 144 303 0 337 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.031936 CPU time (s): 0.032994 CPU user time (s): 0.032994 CPU system time (s): 0 CPU usage (%): 103.313 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.032994 system time used= 0 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 300 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= 2 involuntary context switches= 2 runsolver used 0.004999 second user time and 0.005999 second system time The end
Begin job on node031 at 2010-07-08 01:46:04 IDJOB=2702045 IDBENCH=47957 IDSOLVER=1190 FILE ID=node031/2702045-1278546364 PBS_JOBID= 11239507 Free space on /tmp= 62560 MiB SOLVER NAME= wbo 1.4b (fixed) BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=263-P1=269-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-2702045-1278546364/watcher-2702045-1278546364 -o /tmp/evaluation-result-2702045-1278546364/solver-2702045-1278546364 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702045-1278546364.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b613dc01eaf727bc9d40c6e07a29423b RANDOM SEED=1009500941 node031.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 : 3000.220 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 : 6000.44 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 : 3000.220 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: 1942248 kB Buffers: 2052 kB Cached: 25552 kB SwapCached: 5360 kB Active: 33768 kB Inactive: 6288 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1942248 kB SwapTotal: 4192956 kB SwapFree: 4139724 kB Dirty: 3420 kB Writeback: 0 kB AnonPages: 11432 kB Mapped: 12064 kB Slab: 54644 kB PageTables: 4064 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180288 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702045-1278546364.opb Free space on /tmp at the end= 62556 MiB End job on node031 at 2010-07-08 01:46:04