Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.0 | OPT | 3 | 0.39194 | 0.392486 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=6-P0=11-P1=37-P2=37-P3=29-B.opb |
MD5SUM | cbe543752cefcfc8b074d7a209a42328 |
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 | 0.39194 |
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 | 54 |
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 | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 108 |
Sum of products size (including duplicates) | 216 |
Number of different products | 108 |
Sum of products size | 216 |
0.00/0.00 c This is wbo 1.0 alpha (based on Minisat 2.0 beta) 0.00/0.00 c WARNING: for repeatability, setting FPU to use double precision 0.00/0.00 c Parsing opb file format. File HOME/instance-1875087-1245186830.opb. 0.00/0.00 c Instance file HOME/instance-1875087-1245186830.opb 0.00/0.00 c File size is 7959 bytes. 0.00/0.00 c Highest Coefficient sum: 8064 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: 162 | 0.00/0.00 c | Number Clauses: 114 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 118 | 0.00/0.00 c core #1 0.00/0.00 c Core size: 7 Core Weight: 1 Total Weight: 1 0.00/0.00 c Elapsed CPU time: 0.000999 s Remaining CPU time: 1800 s 0.00/0.00 c core #2 0.00/0.00 c Core size: 6 Core Weight: 1 Total Weight: 2 0.00/0.00 c Elapsed CPU time: 0.001999 s Remaining CPU time: 1800 s 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 | 121 243 891 | 5000 0 nan | 0.000 % | 0.00/0.00 c | 102 | 121 243 891 | 5500 102 42 | 30.065 % | 0.00/0.01 c | 252 | 121 243 891 | 6050 252 42 | 30.061 % | 0.00/0.02 c | 477 | 121 243 891 | 6655 477 38 | 30.061 % | 0.00/0.03 c | 814 | 121 243 891 | 7320 814 37 | 30.061 % | 0.00/0.05 c | 1321 | 121 243 891 | 8052 1321 35 | 30.061 % | 0.06/0.09 c | 2081 | 121 243 891 | 8857 2081 37 | 30.061 % | 0.09/0.17 c | 3221 | 120 243 891 | 9743 3161 40 | 30.639 % | 0.30/0.30 c =============================================================================== 0.30/0.32 c core #3 0.30/0.32 c Core size: 198 Core Weight: 1 Total Weight: 3 0.30/0.32 c Elapsed CPU time: 0.310952 s Remaining CPU time: 1799.69 s 0.30/0.34 c Learning 4622 hard constraints 0.30/0.34 c ============================[ Search Statistics ]============================== 0.30/0.34 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.30/0.34 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.30/0.34 c =============================================================================== 0.30/0.34 c | 0 | 141 4870 181713 | 5000 0 nan | 0.000 % | 0.30/0.35 c | 100 | 140 4870 181713 | 5500 100 33 | 21.810 % | 0.30/0.36 c | 251 | 140 4870 181713 | 6050 251 32 | 21.816 % | 0.30/0.38 c | 476 | 140 4870 181713 | 6655 476 37 | 21.791 % | 0.30/0.39 c =============================================================================== 0.30/0.39 c Verified 4870 original clauses. 0.30/0.39 c #cores: 3 0.30/0.39 c Final Weight: 3 0.30/0.39 o 3 0.30/0.39 s OPTIMUM FOUND 0.30/0.39 v x1 x2 -x3 -x4 -x5 -x6 x7 x8 -x9 x10 -x11 x12 x13 -x14 -x15 -x16 x17 -x18 x19 x20 x21 -x22 x23 x24 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 x25 -x26 -x27 -x28 -x29 -x30 -x37 x38 -x39 -x40 -x41 -x42 x91 -x92 -x93 -x94 -x95 -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 -x121 -x122 -x123 -x124 -x125 -x126 x31 -x32 -x33 -x34 x35 -x36 -x43 -x44 -x45 -x46 -x47 -x48 x127 -x128 -x129 -x130 x131 -x132 x133 -x134 -x135 -x136 x137 -x138 x139 -x140 -x141 -x142 x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 x151 -x152 -x153 -x154 x155 -x156 x157 -x158 -x159 -x160 x161 -x162 -x49 x50 x51 x52 -x53 -x54
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1875087-1245186830/watcher-1875087-1245186830 -o /tmp/evaluation-result-1875087-1245186830/solver-1875087-1245186830 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875087-1245186830.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: 0.96 0.97 0.99 3/64 31861 /proc/meminfo: memFree=1839968/2055920 swapFree=4191900/4192956 [pid=31861] ppid=31859 vsize=2524 CPUtime=0 /proc/31861/stat : 31861 (wbo) R 31859 31861 31261 0 -1 4194304 207 0 0 0 0 0 0 0 18 0 1 0 186283443 2584576 189 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0 /proc/31861/statm: 631 189 135 292 0 336 0 [startup+0.0717269 s] /proc/loadavg: 0.96 0.97 0.99 3/64 31861 /proc/meminfo: memFree=1839968/2055920 swapFree=4191900/4192956 [pid=31861] ppid=31859 vsize=3052 CPUtime=0.06 /proc/31861/stat : 31861 (wbo) R 31859 31861 31261 0 -1 4194304 333 0 0 0 6 0 0 0 18 0 1 0 186283443 3125248 315 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0 /proc/31861/statm: 763 315 136 292 0 468 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 3052 [startup+0.101718 s] /proc/loadavg: 0.96 0.97 0.99 3/64 31861 /proc/meminfo: memFree=1839968/2055920 swapFree=4191900/4192956 [pid=31861] ppid=31859 vsize=3180 CPUtime=0.09 /proc/31861/stat : 31861 (wbo) R 31859 31861 31261 0 -1 4194304 389 0 0 0 9 0 0 0 18 0 1 0 186283443 3256320 371 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0 /proc/31861/statm: 795 372 136 292 0 500 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3180 [startup+0.30166 s] /proc/loadavg: 0.96 0.97 0.99 3/64 31861 /proc/meminfo: memFree=1839968/2055920 swapFree=4191900/4192956 [pid=31861] ppid=31859 vsize=4084 CPUtime=0.3 /proc/31861/stat : 31861 (wbo) R 31859 31861 31261 0 -1 4194304 617 0 0 0 29 1 0 0 19 0 1 0 186283443 4182016 599 1992294400 134512640 135709839 4294956240 18446744073709551615 135232529 0 0 4096 3 0 0 0 17 0 0 0 /proc/31861/statm: 1021 599 136 292 0 726 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 4084 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.392486 CPU time (s): 0.39194 CPU user time (s): 0.378942 CPU system time (s): 0.012998 CPU usage (%): 99.8609 Max. virtual memory (cumulated for all children) (KiB): 4084 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.378942 system time used= 0.012998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 893 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 0.001999 second user time and 0.007998 second system time The end
Begin job on node16 at 2009-06-16 23:13:50 IDJOB=1875087 IDBENCH=47927 IDSOLVER=698 FILE ID=node16/1875087-1245186830 PBS_JOBID= 9368289 Free space on /tmp= 66280 MiB SOLVER NAME= wbo 1.0 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=11-P1=37-P2=37-P3=29-B.opb COMMAND LINE= wbo -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1875087-1245186830/watcher-1875087-1245186830 -o /tmp/evaluation-result-1875087-1245186830/solver-1875087-1245186830 -C 1800 -W 2000 -M 1800 wbo -file-format=opb -time-limit=1800 HOME/instance-1875087-1245186830.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= cbe543752cefcfc8b074d7a209a42328 RANDOM SEED=1421604104 node16.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.214 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.214 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1840448 kB Buffers: 39376 kB Cached: 99968 kB SwapCached: 260 kB Active: 49608 kB Inactive: 102372 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1840448 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 2468 kB Writeback: 0 kB Mapped: 21192 kB Slab: 49528 kB Committed_AS: 164348 kB PageTables: 1440 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-1875087-1245186830.opb Free space on /tmp at the end= 66276 MiB End job on node16 at 2009-06-16 23:13:50