Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 2 | 2.86756 | 2.86828 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb |
MD5SUM | 626c966be089469ef760f193c8b19154 |
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 | 0.336947 |
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 | 72 |
Total number of constraints | 9 |
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 | 9 |
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) | 144 |
Sum of products size (including duplicates) | 288 |
Number of different products | 144 |
Sum of products size | 288 |
0.00/0.00 c PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 153/0 clauses 144/0 units 0 0.00/0.00 c vars 72 0.00/0.00 c objective 6 + 0 0.89/0.99 c 0.870867 7.39453 1353 26040 0.89/0.99 o 37 1.69/1.73 c 1.50877 7.55859 1021 47068 1.69/1.73 o 13 1.69/1.78 c 1.55276 7.55859 1026 48364 1.69/1.78 o 5 2.10/2.18 c 1.88771 7.55859 795 58885 2.10/2.18 o 3 2.79/2.85 c 2.48362 7.55859 730 75831 2.79/2.85 o 2 2.79/2.85 c 2.48462 7.55859 730 75831 2.79/2.85 s OPTIMUM FOUND 2.79/2.85 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 -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
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681538-1277499415/watcher-2681538-1277499415 -o /tmp/evaluation-result-2681538-1277499415/solver-2681538-1277499415 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681538-1277499415.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: 1.00 1.00 1.00 3/106 22038 /proc/meminfo: memFree=1847188/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=3444 CPUtime=0 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 571 0 0 0 0 0 0 0 20 0 1 0 125545389 3526656 490 1992294400 134512640 136421960 4286732224 18446744073709551615 135241760 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 861 492 193 467 0 392 0 [startup+0.071871 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22038 /proc/meminfo: memFree=1847188/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=7184 CPUtime=0.07 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 1511 0 0 0 6 1 0 0 20 0 1 0 125545389 7356416 1430 1992294400 134512640 136421960 4286732224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 1796 1430 214 467 0 1327 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 7184 [startup+0.10083 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22038 /proc/meminfo: memFree=1847188/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=7184 CPUtime=0.09 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 1531 0 0 0 8 1 0 0 20 0 1 0 125545389 7356416 1450 1992294400 134512640 136421960 4286732224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 1796 1450 214 467 0 1327 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 7184 [startup+0.300845 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22038 /proc/meminfo: memFree=1847188/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=7312 CPUtime=0.29 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 1560 0 0 0 25 4 0 0 20 0 1 0 125545389 7487488 1479 1992294400 134512640 136421960 4286732224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 1828 1479 214 467 0 1359 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7312 [startup+0.700878 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22038 /proc/meminfo: memFree=1847188/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=7440 CPUtime=0.69 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 1592 0 0 0 61 8 0 0 21 0 1 0 125545389 7618560 1511 1992294400 134512640 136421960 4286732224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 1860 1511 214 467 0 1391 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 7440 [startup+1.50094 s] /proc/loadavg: 1.00 1.00 1.00 2/107 22039 /proc/meminfo: memFree=1841724/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=7736 CPUtime=1.49 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 1651 0 0 0 130 19 0 0 23 0 1 0 125545389 7921664 1569 1992294400 134512640 136421960 4286732224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 1934 1569 237 467 0 1465 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 7736 Solver just ended. Dumping a history of the last processes samples [startup+2.30101 s] /proc/loadavg: 1.00 1.00 1.00 2/107 22039 /proc/meminfo: memFree=1841476/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=7736 CPUtime=2.29 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 1655 0 0 0 199 30 0 0 25 0 1 0 125545389 7921664 1570 1992294400 134512640 136421960 4286732224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 1934 1570 237 467 0 1465 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 7736 [startup+2.70104 s] /proc/loadavg: 1.00 1.00 1.00 2/107 22039 /proc/meminfo: memFree=1841476/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=7736 CPUtime=2.69 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 1655 0 0 0 234 35 0 0 25 0 1 0 125545389 7921664 1570 1992294400 134512640 136421960 4286732224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 1934 1570 237 467 0 1465 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 7736 [startup+2.80105 s] /proc/loadavg: 1.00 1.00 1.00 2/107 22039 /proc/meminfo: memFree=1841476/2059040 swapFree=4135660/4192956 [pid=22038] ppid=22036 vsize=7736 CPUtime=2.79 /proc/22038/stat : 22038 (pbct) R 22036 22038 21563 0 -1 4202496 1655 0 0 0 243 36 0 0 25 0 1 0 125545389 7921664 1570 1992294400 134512640 136421960 4286732224 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22038/statm: 1934 1570 237 467 0 1465 0 Current children cumulated CPU time (s) 2.79 Current children cumulated vsize (KiB) 7736 Child status: 0 Real time (s): 2.86828 CPU time (s): 2.86756 CPU user time (s): 2.49662 CPU system time (s): 0.370943 CPU usage (%): 99.975 Max. virtual memory (cumulated for all children) (KiB): 7736 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.49662 system time used= 0.370943 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1661 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= 8 runsolver used 0.007998 second user time and 0.019996 second system time The end
Begin job on node003 at 2010-06-25 22:56:55 IDJOB=2681538 IDBENCH=48027 IDSOLVER=1192 FILE ID=node003/2681538-1277499415 PBS_JOBID= 11190566 Free space on /tmp= 62396 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681538-1277499415/watcher-2681538-1277499415 -o /tmp/evaluation-result-2681538-1277499415/solver-2681538-1277499415 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681538-1277499415.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 626c966be089469ef760f193c8b19154 RANDOM SEED=1484906241 node003.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 : 3000.251 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 : 6000.50 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 : 3000.251 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: 1847592 kB Buffers: 34984 kB Cached: 77524 kB SwapCached: 9728 kB Active: 66448 kB Inactive: 59048 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1847592 kB SwapTotal: 4192956 kB SwapFree: 4135660 kB Dirty: 1896 kB Writeback: 0 kB AnonPages: 11708 kB Mapped: 8384 kB Slab: 64052 kB PageTables: 4168 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183440 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62392 MiB End job on node003 at 2010-06-25 22:56:57