Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b (fixed) | OPT | 3 | 0.026995 | 0.025925 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=223-P1=73-B.opb |
MD5SUM | 922420a68683b7e293a59c451b6ae509 |
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 | 0.052991 |
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 | 130456 |
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-2702133-1278546557.opb. 0.00/0.00 c Instance file HOME/instance-2702133-1278546557.opb 0.00/0.00 c File size is 4583 bytes. 0.00/0.00 c Highest Coefficient sum: 130456 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 % | 0.00/0.00 c | 100 | 88 132 544 | 5500 100 46 | 0.116 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 37 0.00/0.01 o 37 0.00/0.01 c Elapsed CPU time: 0.011998 s Remaining CPU time: 179.988 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 150 | 88 133 552 | 5000 150 46 | 0.116 % | 0.00/0.02 c | 251 | 68 133 552 | 5500 247 46 | 22.740 % | 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: 0.020996 s Remaining CPU time: 179.979 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 269 | 68 134 560 | 5000 265 45 | 22.740 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 11 0.00/0.02 o 11 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 | 277 | 58 135 568 | 5000 273 45 | 22.740 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 9 0.00/0.02 o 9 0.00/0.02 c Elapsed CPU time: 0.023996 s Remaining CPU time: 179.976 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 310 | 45 136 576 | 5000 306 46 | 22.740 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 3 0.00/0.02 o 3 0.00/0.02 c Elapsed CPU time: 0.024996 s Remaining CPU time: 179.975 s 0.00/0.02 c =============================================================================== 0.00/0.02 c =============================================================================== 0.00/0.02 c Best Solution: 3 0.00/0.02 s OPTIMUM FOUND 0.00/0.02 c Total CPU time: 0.024996 s 0.00/0.02 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-2702133-1278546557/watcher-2702133-1278546557 -o /tmp/evaluation-result-2702133-1278546557/solver-2702133-1278546557 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702133-1278546557.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: 1.14 1.05 0.51 3/106 30320 /proc/meminfo: memFree=1907584/2059040 swapFree=4085004/4192956 [pid=30320] ppid=30318 vsize=2440 CPUtime=0 /proc/30320/stat : 30320 (wbo1.4b) R 30318 30320 29918 0 -1 4202496 274 0 0 0 0 0 0 0 18 0 1 0 22868644 2498560 191 1992294400 134512640 135752675 4293721008 18446744073709551615 135271249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/30320/statm: 610 191 144 303 0 305 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.025925 CPU time (s): 0.026995 CPU user time (s): 0.024996 CPU system time (s): 0.001999 CPU usage (%): 104.127 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.024996 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 295 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= 1 runsolver used 0.004999 second user time and 0.006998 second system time The end
Begin job on node013 at 2010-07-08 01:49:17 IDJOB=2702133 IDBENCH=48001 IDSOLVER=1190 FILE ID=node013/2702133-1278546557 PBS_JOBID= 11239518 Free space on /tmp= 62544 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=223-P1=73-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-2702133-1278546557/watcher-2702133-1278546557 -o /tmp/evaluation-result-2702133-1278546557/solver-2702133-1278546557 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702133-1278546557.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 922420a68683b7e293a59c451b6ae509 RANDOM SEED=1410510307 node013.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 : 3000.218 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 : 3000.218 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1908360 kB Buffers: 3240 kB Cached: 33928 kB SwapCached: 56224 kB Active: 27204 kB Inactive: 68588 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1908360 kB SwapTotal: 4192956 kB SwapFree: 4085004 kB Dirty: 2624 kB Writeback: 0 kB AnonPages: 8060 kB Mapped: 6072 kB Slab: 32992 kB PageTables: 4168 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181972 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-2702133-1278546557.opb Free space on /tmp at the end= 62540 MiB End job on node013 at 2010-07-08 01:49:17