Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 3 | 18.3112 | 18.3158 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=6-P0=47-P1=17-P2=17-P3=31-B.opb |
MD5SUM | 12f8da63a7438023e75727c225236c48 |
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 | 0.112982 |
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 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 115/0 clauses 108/0 units 0 0.00/0.00 c vars 54 0.00/0.00 c objective 6 + 0 0.39/0.47 c 0.404938 6.19922 831 11436 0.39/0.47 o 5 0.79/0.82 c 0.698893 6.19922 475 20127 0.79/0.82 o 3 18.29/18.30 c 15.9986 6.32812 441 438007 18.29/18.30 s OPTIMUM FOUND 18.29/18.30 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
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681508-1277498999/watcher-2681508-1277498999 -o /tmp/evaluation-result-2681508-1277498999/solver-2681508-1277498999 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681508-1277498999.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 28132 /proc/meminfo: memFree=1843804/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=3440 CPUtime=0 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 576 0 0 0 0 0 0 0 20 0 1 0 91190704 3522560 495 1992294400 134512640 136421960 4292461840 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 860 496 193 467 0 391 0 [startup+0.039764 s] /proc/loadavg: 1.00 1.00 1.00 3/106 28132 /proc/meminfo: memFree=1843804/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6088 CPUtime=0.03 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1241 0 0 0 3 0 0 0 20 0 1 0 91190704 6234112 1160 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1522 1160 214 467 0 1053 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 6088 [startup+0.100769 s] /proc/loadavg: 1.00 1.00 1.00 3/106 28132 /proc/meminfo: memFree=1843804/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6216 CPUtime=0.09 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1278 0 0 0 8 1 0 0 20 0 1 0 91190704 6365184 1197 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1554 1197 214 467 0 1085 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6216 [startup+0.300785 s] /proc/loadavg: 1.00 1.00 1.00 3/106 28132 /proc/meminfo: memFree=1843804/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6344 CPUtime=0.29 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1294 0 0 0 25 4 0 0 20 0 1 0 91190704 6496256 1213 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1586 1213 214 467 0 1117 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6344 [startup+0.70082 s] /proc/loadavg: 1.00 1.00 1.00 3/106 28132 /proc/meminfo: memFree=1843804/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6344 CPUtime=0.69 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1332 0 0 0 59 10 0 0 21 0 1 0 91190704 6496256 1250 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1586 1250 237 467 0 1117 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 6344 [startup+1.50089 s] /proc/loadavg: 1.00 1.00 1.00 2/107 28133 /proc/meminfo: memFree=1839580/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6344 CPUtime=1.49 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1334 0 0 0 129 20 0 0 23 0 1 0 91190704 6496256 1251 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1586 1251 237 467 0 1117 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6344 [startup+3.10103 s] /proc/loadavg: 1.00 1.00 1.00 2/107 28133 /proc/meminfo: memFree=1839332/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6476 CPUtime=3.09 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1346 0 0 0 267 42 0 0 25 0 1 0 91190704 6631424 1263 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1619 1263 237 467 0 1150 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6476 [startup+6.30031 s] /proc/loadavg: 1.00 1.00 1.00 2/107 28135 /proc/meminfo: memFree=1839208/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6476 CPUtime=6.29 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1352 0 0 0 546 83 0 0 25 0 1 0 91190704 6631424 1269 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1619 1269 237 467 0 1150 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 6476 [startup+12.7019 s] /proc/loadavg: 1.00 1.00 1.00 2/107 28135 /proc/meminfo: memFree=1838960/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6476 CPUtime=12.69 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1366 0 0 0 1104 165 0 0 25 0 1 0 91190704 6631424 1283 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1619 1283 237 467 0 1150 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 6476 Solver just ended. Dumping a history of the last processes samples [startup+15.9011 s] /proc/loadavg: 1.00 1.00 1.00 2/107 28135 /proc/meminfo: memFree=1838960/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6476 CPUtime=15.88 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1367 0 0 0 1385 203 0 0 25 0 1 0 91190704 6631424 1284 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1619 1284 237 467 0 1150 0 Current children cumulated CPU time (s) 15.88 Current children cumulated vsize (KiB) 6476 [startup+17.5013 s] /proc/loadavg: 1.00 1.00 1.00 2/107 28135 /proc/meminfo: memFree=1838960/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6476 CPUtime=17.49 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1367 0 0 0 1529 220 0 0 25 0 1 0 91190704 6631424 1284 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1619 1284 237 467 0 1150 0 Current children cumulated CPU time (s) 17.49 Current children cumulated vsize (KiB) 6476 [startup+17.9013 s] /proc/loadavg: 1.00 1.00 1.00 2/107 28135 /proc/meminfo: memFree=1838960/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6476 CPUtime=17.88 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1367 0 0 0 1563 225 0 0 25 0 1 0 91190704 6631424 1284 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1619 1284 237 467 0 1150 0 Current children cumulated CPU time (s) 17.88 Current children cumulated vsize (KiB) 6476 [startup+18.3013 s] /proc/loadavg: 1.00 1.00 1.00 2/107 28135 /proc/meminfo: memFree=1838960/2059040 swapFree=4139628/4192956 [pid=28132] ppid=28130 vsize=6476 CPUtime=18.29 /proc/28132/stat : 28132 (pbct) R 28130 28132 27538 0 -1 4202496 1367 0 0 0 1599 230 0 0 25 0 1 0 91190704 6631424 1284 1992294400 134512640 136421960 4292461840 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28132/statm: 1619 1284 237 467 0 1150 0 Current children cumulated CPU time (s) 18.29 Current children cumulated vsize (KiB) 6476 Child status: 0 Real time (s): 18.3158 CPU time (s): 18.3112 CPU user time (s): 16.0066 CPU system time (s): 2.30465 CPU usage (%): 99.9748 Max. virtual memory (cumulated for all children) (KiB): 6476 getrusage(RUSAGE_CHILDREN,...) data: user time used= 16.0066 system time used= 2.30465 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1372 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= 41 runsolver used 0.025996 second user time and 0.098984 second system time The end
Begin job on node057 at 2010-06-25 22:49:59 IDJOB=2681508 IDBENCH=47997 IDSOLVER=1192 FILE ID=node057/2681508-1277498999 PBS_JOBID= 11190543 Free space on /tmp= 62392 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=47-P1=17-P2=17-P3=31-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681508-1277498999/watcher-2681508-1277498999 -o /tmp/evaluation-result-2681508-1277498999/solver-2681508-1277498999 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681508-1277498999.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 12f8da63a7438023e75727c225236c48 RANDOM SEED=502828317 node057.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 : 3000.247 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 : 6000.49 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 : 3000.247 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: 1844332 kB Buffers: 23820 kB Cached: 95308 kB SwapCached: 6172 kB Active: 69180 kB Inactive: 62876 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1844332 kB SwapTotal: 4192956 kB SwapFree: 4139628 kB Dirty: 2124 kB Writeback: 0 kB AnonPages: 11460 kB Mapped: 11884 kB Slab: 60832 kB PageTables: 4168 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182288 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 node057 at 2010-06-25 22:50:17