Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 3 | 0.139978 | 0.140146 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=11-P2=19-B.opb |
MD5SUM | 0c64db0313edaf06e7632f65d9dae11e |
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 | 0.034994 |
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 | 30 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 50 |
Sum of products size (including duplicates) | 100 |
Number of different products | 50 |
Sum of products size | 100 |
0.00/0.00 c PB/CT 0.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 52/0 clauses 53/0 units 0 0.00/0.00 c vars 30 0.00/0.00 c objective 5 + 0 0.00/0.02 c 0.022996 4.35547 131 266 0.00/0.02 o 3 0.09/0.13 c 0.118981 4.5 233 3278 0.09/0.13 s OPTIMUM FOUND 0.09/0.13 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
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667983-1276650279/watcher-2667983-1276650279 -o /tmp/evaluation-result-2667983-1276650279/solver-2667983-1276650279 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667983-1276650279.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 3/105 12562 /proc/meminfo: memFree=1776560/2059040 swapFree=4164948/4192956 [pid=12562] ppid=12560 vsize=3516 CPUtime=0 /proc/12562/stat : 12562 (pbct) R 12560 12562 11843 0 -1 4202496 575 0 0 0 0 0 0 0 25 0 1 0 6321732 3600384 498 1992294400 134512640 136485738 4293596592 18446744073709551615 135850441 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/12562/statm: 879 499 198 482 0 395 0 [startup+0.0991959 s] /proc/loadavg: 0.92 0.98 0.99 3/105 12562 /proc/meminfo: memFree=1776560/2059040 swapFree=4164948/4192956 [pid=12562] ppid=12560 vsize=4604 CPUtime=0.09 /proc/12562/stat : 12562 (pbct) R 12560 12562 11843 0 -1 4202496 871 0 0 0 8 1 0 0 25 0 1 0 6321732 4714496 793 1992294400 134512640 136485738 4293596592 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/12562/statm: 1151 793 244 482 0 667 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4604 [startup+0.101197 s] /proc/loadavg: 0.92 0.98 0.99 3/105 12562 /proc/meminfo: memFree=1776560/2059040 swapFree=4164948/4192956 [pid=12562] ppid=12560 vsize=4604 CPUtime=0.09 /proc/12562/stat : 12562 (pbct) R 12560 12562 11843 0 -1 4202496 871 0 0 0 8 1 0 0 25 0 1 0 6321732 4714496 793 1992294400 134512640 136485738 4293596592 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/12562/statm: 1151 793 244 482 0 667 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 4604 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.140146 CPU time (s): 0.139978 CPU user time (s): 0.120981 CPU system time (s): 0.018997 CPU usage (%): 99.8801 Max. virtual memory (cumulated for all children) (KiB): 4604 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.120981 system time used= 0.018997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 878 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= 1 runsolver used 0.001999 second user time and 0.007998 second system time The end
Begin job on node084 at 2010-06-16 03:04:39 IDJOB=2667983 IDBENCH=48066 IDSOLVER=1170 FILE ID=node084/2667983-1276650279 PBS_JOBID= 11172411 Free space on /tmp= 62512 MiB SOLVER NAME= PB/CT 0.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=11-P2=19-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667983-1276650279/watcher-2667983-1276650279 -o /tmp/evaluation-result-2667983-1276650279/solver-2667983-1276650279 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667983-1276650279.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0c64db0313edaf06e7632f65d9dae11e RANDOM SEED=904217043 node084.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 : 3000.229 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 : 6000.45 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 : 3000.229 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: 1776964 kB Buffers: 69220 kB Cached: 114896 kB SwapCached: 1440 kB Active: 91928 kB Inactive: 125340 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1776964 kB SwapTotal: 4192956 kB SwapFree: 4164948 kB Dirty: 2300 kB Writeback: 0 kB AnonPages: 31776 kB Mapped: 15108 kB Slab: 43192 kB PageTables: 3876 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181484 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= 62512 MiB End job on node084 at 2010-06-16 03:04:39