Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 2 | 3.03854 | 3.0379 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_50_25_3.opb |
MD5SUM | da214a3f088b29c437fc8e7d0ee2cf8a |
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 | 0.911861 |
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 | 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 | 26 |
Maximum length of a constraint | 38 |
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) | 1476 |
Sum of products size (including duplicates) | 2952 |
Number of different products | 1476 |
Sum of products size | 2952 |
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 0.00/0.02 c constraints 1476/0 clauses 1526/0 units 0 0.00/0.02 c vars 50 0.00/0.02 c objective 50 + 0 0.29/0.39 c 0.359945 34.3359 1 1546 0.29/0.39 o 5 0.39/0.41 c 0.378942 34.9141 2 1587 0.39/0.41 o 4 0.39/0.46 c 0.423935 34.9141 20 1656 0.39/0.46 o 3 2.59/2.67 c 2.57861 35.1719 949 3579 2.59/2.67 o 2 2.80/2.89 c 2.78858 35.1719 995 3645 2.80/2.89 s OPTIMUM FOUND 2.80/2.89 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 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2681636-1277501113/watcher-2681636-1277501113 -o /tmp/evaluation-result-2681636-1277501113/solver-2681636-1277501113 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681636-1277501113.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 30452 /proc/meminfo: memFree=1861396/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=2136 CPUtime=0 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 263 0 0 0 0 0 0 0 17 0 1 0 91403463 2187264 182 1992294400 134512640 136421960 4294288416 18446744073709551615 134516601 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/30452/statm: 534 183 146 467 0 65 0 [startup+0.109377 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30452 /proc/meminfo: memFree=1861396/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=11992 CPUtime=0.1 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 2672 0 0 0 9 1 0 0 17 0 1 0 91403463 12279808 2591 1992294400 134512640 136421960 4294288416 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 2998 2592 193 467 0 2529 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 11992 [startup+0.201386 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30452 /proc/meminfo: memFree=1861396/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=19180 CPUtime=0.2 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 4543 0 0 0 18 2 0 0 17 0 1 0 91403463 19640320 4364 1992294400 134512640 136421960 4294288416 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 4795 4364 193 467 0 4326 0 Current children cumulated CPU time (s) 0.2 Current children cumulated vsize (KiB) 19180 [startup+0.301396 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30452 /proc/meminfo: memFree=1861396/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=31096 CPUtime=0.29 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 7659 0 0 0 26 3 0 0 17 0 1 0 91403463 31842304 7278 1992294400 134512640 136421960 4294288416 18446744073709551615 135007307 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 7774 7278 203 467 0 7305 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 31096 [startup+0.701437 s] /proc/loadavg: 1.00 1.00 1.00 3/106 30452 /proc/meminfo: memFree=1861396/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=35748 CPUtime=0.69 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 8812 0 0 0 65 4 0 0 17 0 1 0 91403463 36605952 8373 1992294400 134512640 136421960 4294288416 18446744073709551615 135021849 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 8937 8373 236 467 0 8468 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 35748 [startup+1.50152 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30453 /proc/meminfo: memFree=1828652/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=35880 CPUtime=1.49 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 8833 0 0 0 143 6 0 0 18 0 1 0 91403463 36741120 8394 1992294400 134512640 136421960 4294288416 18446744073709551615 135021785 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 8970 8394 236 467 0 8501 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 35880 Solver just ended. Dumping a history of the last processes samples [startup+1.60153 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30453 /proc/meminfo: memFree=1828652/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=35880 CPUtime=1.59 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 8836 0 0 0 153 6 0 0 18 0 1 0 91403463 36741120 8397 1992294400 134512640 136421960 4294288416 18446744073709551615 135028857 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 8970 8397 236 467 0 8501 0 Current children cumulated CPU time (s) 1.59 Current children cumulated vsize (KiB) 35880 [startup+2.40161 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30453 /proc/meminfo: memFree=1828280/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=36012 CPUtime=2.39 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 8867 0 0 0 231 8 0 0 19 0 1 0 91403463 36876288 8428 1992294400 134512640 136421960 4294288416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 9003 8428 236 467 0 8534 0 Current children cumulated CPU time (s) 2.39 Current children cumulated vsize (KiB) 36012 [startup+2.80165 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30453 /proc/meminfo: memFree=1828280/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=36012 CPUtime=2.8 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 8888 0 0 0 270 10 0 0 20 0 1 0 91403463 36876288 8448 1992294400 134512640 136421960 4294288416 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 9003 8448 236 467 0 8534 0 Current children cumulated CPU time (s) 2.8 Current children cumulated vsize (KiB) 36012 [startup+3.00167 s] /proc/loadavg: 1.00 1.00 1.00 2/107 30453 /proc/meminfo: memFree=1828280/2059040 swapFree=4139516/4192956 [pid=30452] ppid=30450 vsize=32048 CPUtime=2.99 /proc/30452/stat : 30452 (pbct) R 30450 30452 29935 0 -1 4202496 8893 0 0 0 289 10 0 0 20 0 1 0 91403463 32817152 7724 1992294400 134512640 136421960 4294288416 18446744073709551615 135801301 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/30452/statm: 8012 7724 239 467 0 7543 0 Current children cumulated CPU time (s) 2.99 Current children cumulated vsize (KiB) 32048 Child status: 0 Real time (s): 3.0379 CPU time (s): 3.03854 CPU user time (s): 2.93055 CPU system time (s): 0.107983 CPU usage (%): 100.021 Max. virtual memory (cumulated for all children) (KiB): 36012 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.93055 system time used= 0.107983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8894 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= 3 runsolver used 0.004999 second user time and 0.021996 second system time The end
Begin job on node045 at 2010-06-25 23:25:13 IDJOB=2681636 IDBENCH=48125 IDSOLVER=1192 FILE ID=node045/2681636-1277501113 PBS_JOBID= 11190554 Free space on /tmp= 62508 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_50_25_3.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2681636-1277501113/watcher-2681636-1277501113 -o /tmp/evaluation-result-2681636-1277501113/solver-2681636-1277501113 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2681636-1277501113.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= da214a3f088b29c437fc8e7d0ee2cf8a RANDOM SEED=268027261 node045.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 : 5599.43 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1861924 kB Buffers: 19780 kB Cached: 81288 kB SwapCached: 5968 kB Active: 69104 kB Inactive: 44664 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1861924 kB SwapTotal: 4192956 kB SwapFree: 4139516 kB Dirty: 1892 kB Writeback: 0 kB AnonPages: 11404 kB Mapped: 11920 kB Slab: 61316 kB PageTables: 4156 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181556 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= 62508 MiB End job on node045 at 2010-06-25 23:25:16