Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 10.1445 | 10.1526 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib2003/normalized-reduced-mps-v2-20-10-atlanta-ip.opb |
MD5SUM | 235de11a8c28ae4c0ee0cc0c0810952d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 10.1445 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 77286 |
Total number of constraints | 23680 |
Number of constraints which are clauses | 2311 |
Number of constraints which are cardinality constraints (but not clauses) | 862 |
Number of constraints which are nor clauses,nor cardinality constraints | 20507 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 2790 |
Number of terms in the objective function | 31296 |
Biggest coefficient in the objective function | 10947 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 555358 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 555358 |
Number of bits of the biggest sum of numbers | 20 |
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/458663-1178639788/instance-458663-1178639788.opb ...... 10.08/10.13 c done parsing opb. 10.08/10.13 s UNSATISFIABLE 10.08/10.13 c Total Run Time 2.21266
ERROR: no interpretation found !
/tmp/evaluation/458663-1178639788/instance-458663-1178639788.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node52/watcher-458663-1178639788 -o ROOT/results/node52/solver-458663-1178639788 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458663-1178639788/instance-458663-1178639788.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: 0.97 1.00 1.00 3/64 18405 /proc/meminfo: memFree=1776788/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=8572 CPUtime=0 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 479 0 0 0 0 0 0 0 18 0 1 0 218823948 8777728 461 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 2143 465 79 219 0 1920 0 [startup+0.0851591 s] /proc/loadavg: 0.97 1.00 1.00 3/64 18405 /proc/meminfo: memFree=1776788/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=12644 CPUtime=0.08 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 2978 0 0 0 7 1 0 0 18 0 1 0 218823948 12947456 2862 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 3161 2862 84 219 0 2938 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 12644 [startup+0.10116 s] /proc/loadavg: 0.97 1.00 1.00 3/64 18405 /proc/meminfo: memFree=1776788/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=12948 CPUtime=0.09 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 3082 0 0 0 8 1 0 0 18 0 1 0 218823948 13258752 2933 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134784927 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 3237 2933 84 219 0 3014 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12948 [startup+0.301173 s] /proc/loadavg: 0.97 1.00 1.00 3/64 18405 /proc/meminfo: memFree=1776788/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=13784 CPUtime=0.29 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 3286 0 0 0 28 1 0 0 19 0 1 0 218823948 14114816 3137 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 3446 3137 86 219 0 3223 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 13784 [startup+0.7012 s] /proc/loadavg: 0.97 1.00 1.00 3/64 18405 /proc/meminfo: memFree=1776788/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=13784 CPUtime=0.69 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 3286 0 0 0 68 1 0 0 22 0 1 0 218823948 14114816 3137 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586362 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 3446 3137 86 219 0 3223 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 13784 [startup+1.50125 s] /proc/loadavg: 0.97 1.00 1.00 2/65 18406 /proc/meminfo: memFree=1764492/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=13784 CPUtime=1.49 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 3286 0 0 0 148 1 0 0 25 0 1 0 218823948 14114816 3137 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 3446 3137 86 219 0 3223 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 13784 [startup+3.10136 s] /proc/loadavg: 0.97 1.00 1.00 2/65 18406 /proc/meminfo: memFree=1764364/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=14276 CPUtime=3.09 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 3409 0 0 0 308 1 0 0 25 0 1 0 218823948 14618624 3260 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587081 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 3569 3260 86 219 0 3346 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 14276 [startup+6.30158 s] /proc/loadavg: 0.97 1.00 1.00 2/65 18406 /proc/meminfo: memFree=1761548/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=23176 CPUtime=6.28 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 7657 0 0 0 625 3 0 0 25 0 1 0 218823948 23732224 5436 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134591356 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 5794 5436 86 219 0 5571 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 23176 Solver just ended. Dumping a history of the last processes samples [startup+7.90169 s] /proc/loadavg: 0.97 1.00 1.00 2/65 18406 /proc/meminfo: memFree=1746892/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=31440 CPUtime=7.88 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 10116 0 0 0 784 4 0 0 25 0 1 0 218823948 32194560 7515 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530024 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 7860 7515 86 219 0 7637 0 Current children cumulated CPU time (s) 7.88 Current children cumulated vsize (KiB) 31440 [startup+9.5018 s] /proc/loadavg: 0.97 1.00 1.00 2/65 18406 /proc/meminfo: memFree=1746700/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=31176 CPUtime=9.48 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 10285 0 0 0 944 4 0 0 25 0 1 0 218823948 31924224 7471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 7794 7471 90 219 0 7571 0 Current children cumulated CPU time (s) 9.48 Current children cumulated vsize (KiB) 31176 [startup+9.90582 s] /proc/loadavg: 0.97 1.00 1.00 2/65 18406 /proc/meminfo: memFree=1746700/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=31176 CPUtime=9.89 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 10285 0 0 0 985 4 0 0 25 0 1 0 218823948 31924224 7471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 7794 7471 90 219 0 7571 0 Current children cumulated CPU time (s) 9.89 Current children cumulated vsize (KiB) 31176 [startup+10.1018 s] /proc/loadavg: 0.97 1.00 1.00 2/65 18406 /proc/meminfo: memFree=1746700/2055920 swapFree=4183124/4192956 [pid=18405] ppid=18403 vsize=31176 CPUtime=10.08 /proc/18405/stat : 18405 (PBS4_SAT07v2) R 18403 18405 18298 0 -1 4194304 10285 0 0 0 1004 4 0 0 25 0 1 0 218823948 31924224 7471 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134546203 0 0 4096 16384 0 0 0 17 1 0 0 /proc/18405/statm: 7794 7471 90 219 0 7571 0 Current children cumulated CPU time (s) 10.08 Current children cumulated vsize (KiB) 31176 Child status: 0 Real time (s): 10.1526 CPU time (s): 10.1445 CPU user time (s): 10.0915 CPU system time (s): 0.052991 CPU usage (%): 99.9197 Max. virtual memory (cumulated for all children) (KiB): 31440 getrusage(RUSAGE_CHILDREN,...) data: user time used= 10.0915 system time used= 0.052991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10301 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= 24 runsolver used 0.009998 second user time and 0.024996 second system time The end
Begin job on node52 on Tue May 8 15:56:29 UTC 2007 IDJOB= 458663 IDBENCH= 1785 IDSOLVER= 200 FILE ID= node52/458663-1178639788 PBS_JOBID= 5218338 Free space on /tmp= 66556 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-atlanta-ip.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458663-1178639788/instance-458663-1178639788.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-458663-1178639788 -o ROOT/results/node52/conversion-458663-1178639788 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458663-1178639788/instance-458663-1178639788.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node52/watcher-458663-1178639788 -o ROOT/results/node52/solver-458663-1178639788 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458663-1178639788/instance-458663-1178639788.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 235de11a8c28ae4c0ee0cc0c0810952d RANDOM SEED= 63647724 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node52.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 : 3000.236 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 : 3000.236 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: 1777260 kB Buffers: 29652 kB Cached: 149432 kB SwapCached: 3768 kB Active: 32008 kB Inactive: 156760 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1777260 kB SwapTotal: 4192956 kB SwapFree: 4183124 kB Dirty: 8616 kB Writeback: 0 kB Mapped: 15832 kB Slab: 75816 kB Committed_AS: 5375632 kB PageTables: 1484 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= 66556 MiB End job on node52 on Tue May 8 15:56:39 UTC 2007