Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 2 | 16.1355 | 16.1398 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=6-P0=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb |
MD5SUM | 95da0ee3bdad9e0093ea0f9e4f647df4 |
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 | 0.147977 |
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 | 11 |
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 | 11 |
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) | 180 |
Sum of products size (including duplicates) | 360 |
Number of different products | 180 |
Sum of products size | 360 |
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 191/0 clauses 180/0 units 0 0.00/0.00 c vars 90 0.00/0.00 c objective 6 + 0 7.29/7.38 c 6.48501 8.93359 2846 181361 7.29/7.38 o 33 7.79/7.80 c 6.84996 9.125 752 195427 7.79/7.80 o 17 9.39/9.49 c 8.34773 9.125 1354 241280 9.39/9.49 o 5 11.59/11.63 c 10.1944 9.125 1548 297771 11.59/11.63 o 3 16.09/16.12 c 14.1219 9.125 1022 420160 16.09/16.12 o 2 16.09/16.12 c 14.1229 9.125 511 420160 16.09/16.12 s OPTIMUM FOUND 16.09/16.12 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 x73 -x74 -x75 x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -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-2681542-1277499462/watcher-2681542-1277499462 -o /tmp/evaluation-result-2681542-1277499462/solver-2681542-1277499462 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681542-1277499462.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 31765 /proc/meminfo: memFree=1857800/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=3444 CPUtime=0 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 565 0 0 0 0 0 0 0 20 0 1 0 91238955 3526656 484 1992294400 134512640 136421960 4294679936 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 861 486 189 467 0 392 0 [startup+0.03477 s] /proc/loadavg: 1.00 1.00 1.00 3/106 31765 /proc/meminfo: memFree=1857800/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=5564 CPUtime=0.03 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 1108 0 0 0 3 0 0 0 20 0 1 0 91238955 5697536 1027 1992294400 134512640 136421960 4294679936 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 1391 1028 193 467 0 922 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 5564 [startup+0.10078 s] /proc/loadavg: 1.00 1.00 1.00 3/106 31765 /proc/meminfo: memFree=1857800/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=8224 CPUtime=0.09 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 1772 0 0 0 8 1 0 0 20 0 1 0 91238955 8421376 1691 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2056 1691 214 467 0 1587 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 8224 [startup+0.300808 s] /proc/loadavg: 1.00 1.00 1.00 3/106 31765 /proc/meminfo: memFree=1857800/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=8484 CPUtime=0.29 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 1824 0 0 0 26 3 0 0 20 0 1 0 91238955 8687616 1743 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2121 1743 214 467 0 1652 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 8484 [startup+0.700865 s] /proc/loadavg: 1.00 1.00 1.00 3/106 31765 /proc/meminfo: memFree=1857800/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=8616 CPUtime=0.69 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 1846 0 0 0 60 9 0 0 21 0 1 0 91238955 8822784 1765 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2154 1765 214 467 0 1685 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 8616 [startup+1.50098 s] /proc/loadavg: 1.00 1.00 1.00 2/107 31766 /proc/meminfo: memFree=1851344/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=8748 CPUtime=1.49 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 1881 0 0 0 129 20 0 0 23 0 1 0 91238955 8957952 1800 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2187 1800 215 467 0 1718 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 8748 [startup+3.10121 s] /proc/loadavg: 1.00 1.00 1.00 2/107 31766 /proc/meminfo: memFree=1851096/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=8880 CPUtime=3.09 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 1934 0 0 0 272 37 0 0 25 0 1 0 91238955 9093120 1853 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2220 1853 215 467 0 1751 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 8880 [startup+6.30066 s] /proc/loadavg: 1.00 1.00 1.00 2/107 31766 /proc/meminfo: memFree=1850724/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=9144 CPUtime=6.29 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 2002 0 0 0 553 76 0 0 25 0 1 0 91238955 9363456 1921 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2286 1921 215 467 0 1817 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 9144 [startup+12.7016 s] /proc/loadavg: 1.00 1.00 1.00 2/107 31766 /proc/meminfo: memFree=1850352/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=9340 CPUtime=12.69 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 2060 0 0 0 1113 156 0 0 25 0 1 0 91238955 9564160 1975 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2335 1975 238 467 0 1866 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 9340 Solver just ended. Dumping a history of the last processes samples [startup+14.3088 s] /proc/loadavg: 1.00 1.00 1.00 2/107 31766 /proc/meminfo: memFree=1850352/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=9340 CPUtime=14.3 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 2060 0 0 0 1255 175 0 0 25 0 1 0 91238955 9564160 1975 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2335 1975 238 467 0 1866 0 Current children cumulated CPU time (s) 14.3 Current children cumulated vsize (KiB) 9340 [startup+15.1009 s] /proc/loadavg: 1.00 1.00 1.00 2/107 31766 /proc/meminfo: memFree=1850352/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=9340 CPUtime=15.09 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 2060 0 0 0 1324 185 0 0 25 0 1 0 91238955 9564160 1975 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2335 1975 238 467 0 1866 0 Current children cumulated CPU time (s) 15.09 Current children cumulated vsize (KiB) 9340 [startup+15.901 s] /proc/loadavg: 1.00 1.00 1.00 2/107 31766 /proc/meminfo: memFree=1850352/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=9340 CPUtime=15.89 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 2060 0 0 0 1394 195 0 0 25 0 1 0 91238955 9564160 1975 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2335 1975 238 467 0 1866 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 9340 [startup+16.1011 s] /proc/loadavg: 1.00 1.00 1.00 2/107 31766 /proc/meminfo: memFree=1850352/2059040 swapFree=4140068/4192956 [pid=31765] ppid=31763 vsize=9340 CPUtime=16.09 /proc/31765/stat : 31765 (pbct) R 31763 31765 31295 0 -1 4202496 2060 0 0 0 1410 199 0 0 25 0 1 0 91238955 9564160 1975 1992294400 134512640 136421960 4294679936 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31765/statm: 2335 1975 238 467 0 1866 0 Current children cumulated CPU time (s) 16.09 Current children cumulated vsize (KiB) 9340 Child status: 0 Real time (s): 16.1398 CPU time (s): 16.1355 CPU user time (s): 14.1398 CPU system time (s): 1.9957 CPU usage (%): 99.9737 Max. virtual memory (cumulated for all children) (KiB): 9340 getrusage(RUSAGE_CHILDREN,...) data: user time used= 14.1398 system time used= 1.9957 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2066 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= 43 runsolver used 0.029995 second user time and 0.080987 second system time The end
Begin job on node039 at 2010-06-25 22:57:42 IDJOB=2681542 IDBENCH=48031 IDSOLVER=1192 FILE ID=node039/2681542-1277499462 PBS_JOBID= 11190548 Free space on /tmp= 62320 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=37-P1=59-P2=17-P3=29-P4=2-P5=29-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681542-1277499462/watcher-2681542-1277499462 -o /tmp/evaluation-result-2681542-1277499462/solver-2681542-1277499462 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681542-1277499462.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 95da0ee3bdad9e0093ea0f9e4f647df4 RANDOM SEED=9318968 node039.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 : 3000.267 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 : 6000.53 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 : 3000.267 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: 1858328 kB Buffers: 22256 kB Cached: 88188 kB SwapCached: 5404 kB Active: 68316 kB Inactive: 54284 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1858328 kB SwapTotal: 4192956 kB SwapFree: 4140068 kB Dirty: 1876 kB Writeback: 0 kB AnonPages: 11028 kB Mapped: 12132 kB Slab: 56140 kB PageTables: 4164 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181896 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= 62316 MiB End job on node039 at 2010-06-25 22:57:58