Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | OPT | 3 | 0.12398 | 0.133729 |
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 | 0.019996 |
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 |
0.02/0.06 o 17 0.02/0.09 o 3 0.07/0.13 s OPTIMUM FOUND 0.07/0.13 v x1 x2 x6 x7 x8 x10 x11 x12 x14 x15 x16 x18 x22 x28 x31 x32 x36 x37 x41 x42 x51 x52 x56 x58 x61 x63 x71 x73 x76 x78
OK 3
Linearizing /tmp/evaluation/431644-1178008709/instance-431644-1178008709.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node61/watcher-431644-1178008709 -o ROOT/results/node61/solver-431644-1178008709 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431644-1178008709.opb /tmp/evaluation/431644-1178008709/temp 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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.85 0.94 0.95 3/64 10794 /proc/meminfo: memFree=1830656/2055920 swapFree=4184156/4192956 [pid=10794] ppid=10792 vsize=12268 CPUtime=0 /proc/10794/stat : 10794 (pbclasp) D 10792 10794 10521 0 -1 4194304 350 0 0 0 0 0 0 0 18 0 1 0 212834595 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 246406675045 0 2147483391 4224 0 18446744072099781622 0 0 17 0 0 0 /proc/10794/statm: 3067 317 242 3 0 167 0 [startup+0.0581389 s] /proc/loadavg: 0.85 0.94 0.95 3/64 10794 /proc/meminfo: memFree=1830656/2055920 swapFree=4184156/4192956 [pid=10794] ppid=10792 vsize=12400 CPUtime=0.02 /proc/10794/stat : 10794 (pbclasp) S 10792 10794 10521 0 -1 4194304 564 1589 0 0 0 0 1 1 16 0 1 0 212834595 12697600 457 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 246415409044 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/10794/statm: 3100 457 342 3 0 200 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 12400 [startup+0.101142 s] /proc/loadavg: 0.85 0.94 0.95 3/64 10794 /proc/meminfo: memFree=1830656/2055920 swapFree=4184156/4192956 [pid=10794] ppid=10792 vsize=12400 CPUtime=0.07 /proc/10794/stat : 10794 (pbclasp) S 10792 10794 10521 0 -1 4194304 764 4192 0 0 0 0 5 2 16 0 1 0 212834595 12697600 460 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 246415405154 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/10794/statm: 3100 460 342 3 0 200 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 12400 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.133729 CPU time (s): 0.12398 CPU user time (s): 0.075988 CPU system time (s): 0.047992 CPU usage (%): 92.7099 Max. virtual memory (cumulated for all children) (KiB): 12400 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.075988 system time used= 0.047992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6793 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= 194 involuntary context switches= 30 runsolver used 0.002999 second user time and 0.003999 second system time The end
Begin job on node61 on Tue May 1 08:38:30 UTC 2007 IDJOB= 431644 IDBENCH= 48066 IDSOLVER= 167 FILE ID= node61/431644-1178008709 PBS_JOBID= 4728322 Free space on /tmp= 66564 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/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= pbclasp instance-431644-1178008709.opb /tmp/evaluation/431644-1178008709/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node61/convwatcher-431644-1178008709 -o ROOT/results/node61/conversion-431644-1178008709 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/431644-1178008709/instance-431644-1178008709.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node61/watcher-431644-1178008709 -o ROOT/results/node61/solver-431644-1178008709 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-431644-1178008709.opb /tmp/evaluation/431644-1178008709/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= 0c64db0313edaf06e7632f65d9dae11e RANDOM SEED= 203512508 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node61.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.240 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.240 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1831128 kB Buffers: 27168 kB Cached: 134896 kB SwapCached: 2904 kB Active: 86436 kB Inactive: 85364 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1831128 kB SwapTotal: 4192956 kB SwapFree: 4184156 kB Dirty: 664 kB Writeback: 0 kB Mapped: 15696 kB Slab: 39160 kB Committed_AS: 1186344 kB PageTables: 1388 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66564 MiB End job on node61 on Tue May 1 08:38:30 UTC 2007