Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | -6 | 2.13867 | 2.13856 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mis/normalized-mis_50_25_4.opb |
MD5SUM | 86191362e647705fbaa0ee217c43491b |
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 | -6 |
Best CPU time to get the best result obtained on this benchmark | 0.05399 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -6 |
Optimality of the best value was proved | YES |
Number of variables | 50 |
Total number of constraints | 50 |
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 | 50 |
Minimum length of a constraint | 25 |
Maximum length of a constraint | 37 |
Number of terms in the objective function | 50 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 50 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 50 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 1466 |
Sum of products size (including duplicates) | 2932 |
Number of different products | 733 |
Sum of products size | 1466 |
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 0.00/0.01 c constraints 783/0 clauses 733/0 units 0 0.00/0.01 c vars 50 0.00/0.01 c objective 50 + -50 0.19/0.25 c 0.232964 23.9062 0 736 0.19/0.25 o 0 0.19/0.26 c 0.240963 24.3008 0 1307 0.19/0.26 o -1 0.19/0.27 c 0.249962 24.3008 1 1797 0.19/0.27 o -2 0.79/0.83 c 0.805877 24.3008 1 2617 0.79/0.83 o -5 1.49/1.54 c 1.50677 24.3008 8 3415 1.49/1.54 o -6 1.99/2.04 c 2.00469 24.3008 723 4452 1.99/2.04 s OPTIMUM FOUND 1.99/2.04 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
OK -6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681689-1277502386/watcher-2681689-1277502386 -o /tmp/evaluation-result-2681689-1277502386/solver-2681689-1277502386 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681689-1277502386.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: 0.92 0.98 0.99 3/106 29283 /proc/meminfo: memFree=1831792/2059040 swapFree=4140024/4192956 [pid=29283] ppid=29281 vsize=2268 CPUtime=0 /proc/29283/stat : 29283 (pbct) R 29281 29283 28581 0 -1 4202496 304 0 0 0 0 0 0 0 25 0 1 0 91532307 2322432 223 1992294400 134512640 136421960 4294399216 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/29283/statm: 567 223 146 467 0 98 0 [startup+0.0851529 s] /proc/loadavg: 0.92 0.98 0.99 3/106 29283 /proc/meminfo: memFree=1831792/2059040 swapFree=4140024/4192956 [pid=29283] ppid=29281 vsize=9168 CPUtime=0.07 /proc/29283/stat : 29283 (pbct) R 29281 29283 28581 0 -1 4202496 2006 0 0 0 7 0 0 0 25 0 1 0 91532307 9388032 1925 1992294400 134512640 136421960 4294399216 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29283/statm: 2292 1926 194 467 0 1823 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 9168 [startup+0.101154 s] /proc/loadavg: 0.92 0.98 0.99 3/106 29283 /proc/meminfo: memFree=1831792/2059040 swapFree=4140024/4192956 [pid=29283] ppid=29281 vsize=10764 CPUtime=0.09 /proc/29283/stat : 29283 (pbct) R 29281 29283 28581 0 -1 4202496 2346 0 0 0 9 0 0 0 25 0 1 0 91532307 11022336 2265 1992294400 134512640 136421960 4294399216 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29283/statm: 2691 2266 194 467 0 2222 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 10764 [startup+0.301175 s] /proc/loadavg: 0.92 0.98 0.99 3/106 29283 /proc/meminfo: memFree=1831792/2059040 swapFree=4140024/4192956 [pid=29283] ppid=29281 vsize=24880 CPUtime=0.29 /proc/29283/stat : 29283 (pbct) R 29281 29283 28581 0 -1 4202496 5925 0 0 0 27 2 0 0 25 0 1 0 91532307 25477120 5661 1992294400 134512640 136421960 4294399216 18446744073709551615 135028347 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29283/statm: 6220 5661 237 467 0 5751 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 24880 [startup+0.701215 s] /proc/loadavg: 0.92 0.98 0.99 3/106 29283 /proc/meminfo: memFree=1831792/2059040 swapFree=4140024/4192956 [pid=29283] ppid=29281 vsize=24880 CPUtime=0.69 /proc/29283/stat : 29283 (pbct) R 29281 29283 28581 0 -1 4202496 5925 0 0 0 67 2 0 0 25 0 1 0 91532307 25477120 5661 1992294400 134512640 136421960 4294399216 18446744073709551615 135028875 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29283/statm: 6220 5661 237 467 0 5751 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 24880 [startup+1.5003 s] /proc/loadavg: 0.92 0.98 0.99 2/107 29284 /proc/meminfo: memFree=1809960/2059040 swapFree=4140024/4192956 [pid=29283] ppid=29281 vsize=24880 CPUtime=1.49 /proc/29283/stat : 29283 (pbct) R 29281 29283 28581 0 -1 4202496 5926 0 0 0 146 3 0 0 25 0 1 0 91532307 25477120 5661 1992294400 134512640 136421960 4294399216 18446744073709551615 135028356 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29283/statm: 6220 5661 237 467 0 5751 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 24880 Solver just ended. Dumping a history of the last processes samples [startup+1.90034 s] /proc/loadavg: 0.92 0.98 0.99 2/107 29284 /proc/meminfo: memFree=1809960/2059040 swapFree=4140024/4192956 [pid=29283] ppid=29281 vsize=24880 CPUtime=1.89 /proc/29283/stat : 29283 (pbct) R 29281 29283 28581 0 -1 4202496 5927 0 0 0 186 3 0 0 25 0 1 0 91532307 25477120 5661 1992294400 134512640 136421960 4294399216 18446744073709551615 134643247 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29283/statm: 6220 5661 237 467 0 5751 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 24880 [startup+2.10036 s] /proc/loadavg: 0.92 0.98 0.99 2/107 29284 /proc/meminfo: memFree=1811200/2059040 swapFree=4140024/4192956 [pid=29283] ppid=29281 vsize=21712 CPUtime=2.09 /proc/29283/stat : 29283 (pbct) R 29281 29283 28581 0 -1 4202496 5934 0 0 0 206 3 0 0 25 0 1 0 91532307 22233088 5147 1992294400 134512640 136421960 4294399216 18446744073709551615 135801268 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/29283/statm: 5428 5147 240 467 0 4959 0 Current children cumulated CPU time (s) 2.09 Current children cumulated vsize (KiB) 21712 Child status: 0 Real time (s): 2.13856 CPU time (s): 2.13867 CPU user time (s): 2.09668 CPU system time (s): 0.041993 CPU usage (%): 100.005 Max. virtual memory (cumulated for all children) (KiB): 24880 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.09668 system time used= 0.041993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5935 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= 26 runsolver used 0.007998 second user time and 0.018997 second system time The end
Begin job on node083 at 2010-06-25 23:46:26 IDJOB=2681689 IDBENCH=48178 IDSOLVER=1192 FILE ID=node083/2681689-1277502386 PBS_JOBID= 11190539 Free space on /tmp= 62496 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mis/normalized-mis_50_25_4.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681689-1277502386/watcher-2681689-1277502386 -o /tmp/evaluation-result-2681689-1277502386/solver-2681689-1277502386 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681689-1277502386.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 86191362e647705fbaa0ee217c43491b RANDOM SEED=1364176950 node083.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 : 3000.262 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 : 6000.52 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 : 3000.262 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1832196 kB Buffers: 40452 kB Cached: 88988 kB SwapCached: 5404 kB Active: 56892 kB Inactive: 85616 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1832196 kB SwapTotal: 4192956 kB SwapFree: 4140024 kB Dirty: 1896 kB Writeback: 0 kB AnonPages: 11640 kB Mapped: 12004 kB Slab: 62028 kB PageTables: 4212 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181864 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= 62496 MiB End job on node083 at 2010-06-25 23:46:28