Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 34 | 0.812875 | 0.816715 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb |
MD5SUM | 5c5bb330d1cbd0e2ab066594a5d2a4de |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 34 |
Best CPU time to get the best result obtained on this benchmark | 0.085986 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 34 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 20 |
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 | 20 |
Minimum length of a constraint | 18 |
Maximum length of a constraint | 26 |
Number of terms in the objective function | 27 |
Biggest coefficient in the objective function | 9 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 124 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 65 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 182 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/458714-1178641174/instance-458714-1178641174.opb ...... 0.00/0.00 c done parsing opb. 0.00/0.00 o 71 0.00/0.04 o 69 0.00/0.04 o 68 0.00/0.07 o 61 0.07/0.07 o 46 0.39/0.43 o 45 0.39/0.49 o 41 0.49/0.55 o 39 0.69/0.74 o 37 0.69/0.77 o 35 0.69/0.80 o 34 0.79/0.81 o 34 0.79/0.81 s OPTIMUM FOUND 0.79/0.81 c Total Run Time 0.810876 0.79/0.81 v -x1 -x10 -x11 -x12 -x13 -x14 x15 -x16 x17 -x18 -x19 -x2 x20 -x21 x22 -x23 -x24 -x25 -x26 x27 x3 -x4 x5 -x6 -x7 -x8 x9
OK 34
/tmp/evaluation/458714-1178641174/instance-458714-1178641174.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node14/watcher-458714-1178641174 -o ROOT/results/node14/solver-458714-1178641174 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458714-1178641174/instance-458714-1178641174.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): 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 0.98 0.99 3/77 4249 /proc/meminfo: memFree=1661488/2055920 swapFree=4148664/4192956 [pid=4249] ppid=4247 vsize=1320 CPUtime=0 /proc/4249/stat : 4249 (PBS4_SAT07v2) R 4247 4249 4184 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 312035137 1351680 112 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4249/statm: 330 112 90 219 0 107 0 [startup+0.0774789 s] /proc/loadavg: 0.85 0.98 0.99 3/77 4249 /proc/meminfo: memFree=1661488/2055920 swapFree=4148664/4192956 [pid=4249] ppid=4247 vsize=1468 CPUtime=0.07 /proc/4249/stat : 4249 (PBS4_SAT07v2) R 4247 4249 4184 0 -1 4194304 200 0 0 0 7 0 0 0 18 0 1 0 312035137 1503232 182 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4249/statm: 367 182 102 219 0 144 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1468 [startup+0.10147 s] /proc/loadavg: 0.85 0.98 0.99 3/77 4249 /proc/meminfo: memFree=1661488/2055920 swapFree=4148664/4192956 [pid=4249] ppid=4247 vsize=1468 CPUtime=0.09 /proc/4249/stat : 4249 (PBS4_SAT07v2) R 4247 4249 4184 0 -1 4194304 211 0 0 0 9 0 0 0 18 0 1 0 312035137 1503232 193 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4249/statm: 367 193 102 219 0 144 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1468 [startup+0.301489 s] /proc/loadavg: 0.85 0.98 0.99 3/77 4249 /proc/meminfo: memFree=1661488/2055920 swapFree=4148664/4192956 [pid=4249] ppid=4247 vsize=1724 CPUtime=0.29 /proc/4249/stat : 4249 (PBS4_SAT07v2) R 4247 4249 4184 0 -1 4194304 302 0 0 0 29 0 0 0 19 0 1 0 312035137 1765376 284 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4249/statm: 431 284 102 219 0 208 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1724 [startup+0.701527 s] /proc/loadavg: 0.85 0.98 0.99 3/77 4249 /proc/meminfo: memFree=1661488/2055920 swapFree=4148664/4192956 [pid=4249] ppid=4247 vsize=2568 CPUtime=0.69 /proc/4249/stat : 4249 (PBS4_SAT07v2) R 4247 4249 4184 0 -1 4194304 405 0 0 0 69 0 0 0 22 0 1 0 312035137 2629632 387 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4249/statm: 642 387 102 219 0 419 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 2568 Solver just ended. Dumping a history of the last processes samples [startup+0.802537 s] /proc/loadavg: 0.85 0.98 0.99 3/77 4249 /proc/meminfo: memFree=1661488/2055920 swapFree=4148664/4192956 [pid=4249] ppid=4247 vsize=2896 CPUtime=0.79 /proc/4249/stat : 4249 (PBS4_SAT07v2) R 4247 4249 4184 0 -1 4194304 497 0 0 0 79 0 0 0 23 0 1 0 312035137 2965504 430 18446744073709551615 134512640 135410602 4294956688 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4249/statm: 724 430 102 219 0 501 0 Current children cumulated CPU time (s) 0.79 Current children cumulated vsize (KiB) 2896 Child status: 0 Real time (s): 0.816715 CPU time (s): 0.812875 CPU user time (s): 0.802877 CPU system time (s): 0.009998 CPU usage (%): 99.5298 Max. virtual memory (cumulated for all children) (KiB): 2896 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.802877 system time used= 0.009998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 507 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= 8 involuntary context switches= 1 runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node14 on Tue May 8 16:19:34 UTC 2007 IDJOB= 458714 IDBENCH= 1860 IDSOLVER= 200 FILE ID= node14/458714-1178641174 PBS_JOBID= 5217831 Free space on /tmp= 66562 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-bm23.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458714-1178641174/instance-458714-1178641174.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node14/convwatcher-458714-1178641174 -o ROOT/results/node14/conversion-458714-1178641174 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458714-1178641174/instance-458714-1178641174.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node14/watcher-458714-1178641174 -o ROOT/results/node14/solver-458714-1178641174 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458714-1178641174/instance-458714-1178641174.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 5c5bb330d1cbd0e2ab066594a5d2a4de RANDOM SEED= 444278091 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node14.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 : 3000.227 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 : 3000.227 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: 1661896 kB Buffers: 46044 kB Cached: 255432 kB SwapCached: 11460 kB Active: 98176 kB Inactive: 226048 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1661896 kB SwapTotal: 4192956 kB SwapFree: 4148664 kB Dirty: 2444 kB Writeback: 0 kB Mapped: 29612 kB Slab: 55348 kB Committed_AS: 9424152 kB PageTables: 1784 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= 66562 MiB End job on node14 on Tue May 8 16:19:35 UTC 2007