Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 2 | 0.025995 | 0.0262289 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=5-P0=2-P1=23-P2=17-B.opb |
MD5SUM | 29850f33625e3b214e4f3b0387fb69a5 |
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 | 0.010997 |
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 | 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 0.017997 4.35547 59 190 0.00/0.02 o 3 0.00/0.02 c 0.018997 4.49219 72 218 0.00/0.02 o 2 0.00/0.02 c 0.018997 4.49219 69 218 0.00/0.02 s OPTIMUM FOUND 0.00/0.02 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 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2667919-1276648534/watcher-2667919-1276648534 -o /tmp/evaluation-result-2667919-1276648534/solver-2667919-1276648534 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667919-1276648534.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: 0.85 0.97 1.01 3/106 6510 /proc/meminfo: memFree=1803684/2059040 swapFree=4134608/4192956 [pid=6510] ppid=6508 vsize=3516 CPUtime=0 /proc/6510/stat : 6510 (pbct) R 6508 6510 5885 0 -1 4202496 557 0 0 0 0 0 0 0 17 0 1 0 40439830 3600384 479 1992294400 134512640 136485738 4292132064 18446744073709551615 134616476 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/6510/statm: 879 480 198 482 0 395 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0262289 CPU time (s): 0.025995 CPU user time (s): 0.021996 CPU system time (s): 0.003999 CPU usage (%): 99.1082 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.021996 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 871 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 0.002999 second user time and 0.008998 second system time The end
Begin job on node017 at 2010-06-16 02:35:34 IDJOB=2667919 IDBENCH=48002 IDSOLVER=1170 FILE ID=node017/2667919-1276648534 PBS_JOBID= 11172446 Free space on /tmp= 62540 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=2-P1=23-P2=17-B.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2667919-1276648534/watcher-2667919-1276648534 -o /tmp/evaluation-result-2667919-1276648534/solver-2667919-1276648534 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2667919-1276648534.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 29850f33625e3b214e4f3b0387fb69a5 RANDOM SEED=594293901 node017.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 : 3000.201 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 : 6000.40 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 : 3000.201 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 : 5599.51 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1804080 kB Buffers: 66120 kB Cached: 106632 kB SwapCached: 11752 kB Active: 95600 kB Inactive: 91788 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1804080 kB SwapTotal: 4192956 kB SwapFree: 4134608 kB Dirty: 2228 kB Writeback: 8 kB AnonPages: 13080 kB Mapped: 9380 kB Slab: 46012 kB PageTables: 3992 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183024 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= 62536 MiB End job on node017 at 2010-06-16 02:35:34