Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 2 | 0.349945 | 0.352212 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=29-P1=31-P2=13-P3=17-P4=29-P5=2-P6=29-B.opb |
MD5SUM | bab73d97554da370c1dcc7d97b4a612d |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.269958 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 90 |
Total number of constraints | 13 |
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 | 13 |
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) | 150 |
Sum of products size (including duplicates) | 300 |
Number of different products | 150 |
Sum of products size | 300 |
0.00/0.00 c wbo 1.4 beta - 20100610 0.00/0.00 c Parsing opb file format. File HOME/instance-2702083-1278546462.opb. 0.00/0.00 c Instance file HOME/instance-2702083-1278546462.opb 0.00/0.00 c File size is 11279 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: 240 | 0.00/0.00 c | Number Clauses: 150 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 169 | 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 | 240 319 1345 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 100 | 240 319 1345 | 5500 100 25 | 0.010 % | 0.00/0.01 c | 252 | 240 319 1345 | 6050 252 26 | 0.010 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 17 0.00/0.02 o 17 0.00/0.02 c Elapsed CPU time: 0.018997 s Remaining CPU time: 179.981 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 451 | 240 320 1350 | 5000 451 24 | 0.010 % | 0.00/0.02 c | 551 | 240 320 1350 | 5500 551 24 | 0.012 % | 0.00/0.03 c | 701 | 240 320 1350 | 6050 701 24 | 0.002 % | 0.00/0.04 c | 926 | 240 320 1350 | 6655 926 25 | 0.010 % | 0.00/0.04 c =============================================================================== 0.00/0.04 c New solution: 15 0.00/0.04 o 15 0.00/0.04 c Elapsed CPU time: 0.039993 s Remaining CPU time: 179.96 s 0.00/0.04 c =============================================================================== 0.00/0.04 c | 967 | 240 321 1355 | 5000 967 24 | 0.010 % | 0.04/0.04 c | 1067 | 233 321 1355 | 5500 1056 25 | 2.929 % | 0.04/0.05 c | 1220 | 233 321 1355 | 6050 1209 25 | 2.929 % | 0.04/0.06 c | 1445 | 233 321 1355 | 6655 1434 25 | 2.929 % | 0.04/0.07 c =============================================================================== 0.04/0.07 c New solution: 5 0.04/0.07 o 5 0.04/0.07 c Elapsed CPU time: 0.066989 s Remaining CPU time: 179.933 s 0.04/0.07 c =============================================================================== 0.04/0.07 c | 1612 | 233 322 1360 | 5000 1601 24 | 2.929 % | 0.04/0.07 c | 1712 | 226 322 1360 | 5500 1701 25 | 5.844 % | 0.04/0.08 c | 1862 | 226 322 1360 | 6050 1851 25 | 5.846 % | 0.04/0.09 c =============================================================================== 0.04/0.09 c New solution: 3 0.04/0.09 o 3 0.04/0.09 c Elapsed CPU time: 0.083987 s Remaining CPU time: 179.916 s 0.04/0.09 c =============================================================================== 0.04/0.09 c | 1988 | 226 323 1365 | 5000 1977 25 | 5.846 % | 0.04/0.09 c | 2090 | 213 323 1365 | 5500 2079 25 | 12.094 % | 0.09/0.10 c | 2240 | 211 323 1365 | 6050 2229 25 | 12.085 % | 0.09/0.11 c | 2466 | 211 323 1365 | 6655 2455 25 | 12.094 % | 0.09/0.13 c | 2804 | 211 323 1365 | 7320 2793 25 | 12.085 % | 0.09/0.17 c | 3311 | 211 323 1365 | 8052 3300 24 | 12.085 % | 0.18/0.23 c | 4073 | 211 323 1365 | 8857 3966 24 | 12.085 % | 0.29/0.31 c | 5214 | 211 323 1365 | 9743 5107 24 | 12.085 % | 0.29/0.35 c =============================================================================== 0.29/0.35 c New solution: 2 0.29/0.35 o 2 0.29/0.35 c Elapsed CPU time: 0.335948 s Remaining CPU time: 179.664 s 0.29/0.35 c =============================================================================== 0.29/0.35 c =============================================================================== 0.29/0.35 c Best Solution: 2 0.29/0.35 s OPTIMUM FOUND 0.29/0.35 c Total CPU time: 0.335948 s 0.29/0.35 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 -x25 x26 x27 -x28 -x29 -x30 x31 -x32 -x33 -x34 x35 -x91 x92 -x93 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-x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 x237 x238 x239 x240 x86 x87 x88 x89 -x90
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702083-1278546462/watcher-2702083-1278546462 -o /tmp/evaluation-result-2702083-1278546462/solver-2702083-1278546462 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702083-1278546462.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: 0.90 0.53 0.22 3/106 30213 /proc/meminfo: memFree=1577428/2059040 swapFree=4192956/4192956 [pid=30213] ppid=30211 vsize=2580 CPUtime=0 /proc/30213/stat : 30213 (wbo1.4b) R 30211 30213 29671 0 -1 4202496 292 0 0 0 0 0 0 0 19 0 1 0 22859909 2641920 207 1992294400 134512640 135752675 4294563520 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30213/statm: 645 207 144 303 0 340 0 [startup+0.0463339 s] /proc/loadavg: 0.90 0.53 0.22 3/106 30213 /proc/meminfo: memFree=1577428/2059040 swapFree=4192956/4192956 [pid=30213] ppid=30211 vsize=2712 CPUtime=0.04 /proc/30213/stat : 30213 (wbo1.4b) R 30211 30213 29671 0 -1 4202496 341 0 0 0 4 0 0 0 20 0 1 0 22859909 2777088 256 1992294400 134512640 135752675 4294563520 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30213/statm: 678 256 145 303 0 373 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2712 [startup+0.10034 s] /proc/loadavg: 0.90 0.53 0.22 3/106 30213 /proc/meminfo: memFree=1577428/2059040 swapFree=4192956/4192956 [pid=30213] ppid=30211 vsize=2980 CPUtime=0.09 /proc/30213/stat : 30213 (wbo1.4b) R 30211 30213 29671 0 -1 4202496 399 0 0 0 9 0 0 0 20 0 1 0 22859909 3051520 314 1992294400 134512640 135752675 4294563520 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30213/statm: 745 314 145 303 0 440 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2980 [startup+0.300359 s] /proc/loadavg: 0.90 0.53 0.22 3/106 30213 /proc/meminfo: memFree=1577428/2059040 swapFree=4192956/4192956 [pid=30213] ppid=30211 vsize=3636 CPUtime=0.29 /proc/30213/stat : 30213 (wbo1.4b) R 30211 30213 29671 0 -1 4202496 546 0 0 0 28 1 0 0 20 0 1 0 22859909 3723264 461 1992294400 134512640 135752675 4294563520 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30213/statm: 909 461 145 303 0 604 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3636 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.352212 CPU time (s): 0.349945 CPU user time (s): 0.335948 CPU system time (s): 0.013997 CPU usage (%): 99.3563 Max. virtual memory (cumulated for all children) (KiB): 3636 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.335948 system time used= 0.013997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 582 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 0.003999 second user time and 0.007998 second system time The end
Begin job on node004 at 2010-07-08 01:47:43 IDJOB=2702083 IDBENCH=47976 IDSOLVER=1190 FILE ID=node004/2702083-1278546462 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=5-P0=29-P1=31-P2=13-P3=17-P4=29-P5=2-P6=29-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-2702083-1278546462/watcher-2702083-1278546462 -o /tmp/evaluation-result-2702083-1278546462/solver-2702083-1278546462 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702083-1278546462.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= bab73d97554da370c1dcc7d97b4a612d RANDOM SEED=1398171239 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: 1578452 kB Buffers: 62596 kB Cached: 268068 kB SwapCached: 0 kB Active: 137344 kB Inactive: 253136 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1578452 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 2868 kB Writeback: 0 kB AnonPages: 59764 kB Mapped: 14476 kB Slab: 68288 kB PageTables: 4100 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-2702083-1278546462.opb Free space on /tmp at the end= 62432 MiB End job on node004 at 2010-07-08 01:47:43