Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 26.7119 | 26.7203 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb |
MD5SUM | 321e9d4e6ed80bc00fdeca5e2a9625ff |
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 | 6.52701 |
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 | 25930 |
Total number of constraints | 22640 |
Number of constraints which are clauses | 10362 |
Number of constraints which are cardinality constraints (but not clauses) | 103 |
Number of constraints which are nor clauses,nor cardinality constraints | 12175 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 913 |
Number of terms in the objective function | 24130 |
Biggest coefficient in the objective function | 94430 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 544308 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 371834 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 544308 |
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/363241-1177024700/instance-363241-1177024700.opb ...... 26.68/26.70 c done parsing opb. 26.68/26.70 s UNSATISFIABLE 26.68/26.70 c Total Run Time 0.056991
ERROR: no interpretation found !
/tmp/evaluation/363241-1177024700/instance-363241-1177024700.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node4/watcher-363241-1177024700 -o ROOT/results/node4/solver-363241-1177024700 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363241-1177024700/PBS4 /tmp/evaluation/363241-1177024700/instance-363241-1177024700.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: 0.94 1.01 0.99 3/77 13600 /proc/meminfo: memFree=1716432/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=3756 CPUtime=0 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 490 0 0 0 0 0 0 0 18 0 1 0 178507793 3846144 473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 939 476 81 219 0 716 0 [startup+0.050556 s] /proc/loadavg: 0.94 1.01 0.99 3/77 13600 /proc/meminfo: memFree=1716432/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=5400 CPUtime=0.04 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 1125 0 0 0 4 0 0 0 18 0 1 0 178507793 5529600 1107 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134529910 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 1350 1108 86 219 0 1127 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 5400 [startup+0.10156 s] /proc/loadavg: 0.94 1.01 0.99 3/77 13600 /proc/meminfo: memFree=1716432/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=6124 CPUtime=0.09 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 1319 0 0 0 9 0 0 0 18 0 1 0 178507793 6270976 1268 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134532542 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 1531 1268 87 219 0 1308 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6124 [startup+0.301579 s] /proc/loadavg: 0.94 1.01 0.99 3/77 13600 /proc/meminfo: memFree=1716432/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=6304 CPUtime=0.29 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 1381 0 0 0 29 0 0 0 19 0 1 0 178507793 6455296 1330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 1576 1330 88 219 0 1353 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6304 [startup+0.701617 s] /proc/loadavg: 0.94 1.01 0.99 3/77 13600 /proc/meminfo: memFree=1716432/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=6304 CPUtime=0.69 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 1381 0 0 0 69 0 0 0 23 0 1 0 178507793 6455296 1330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588380 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 1576 1330 88 219 0 1353 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 6304 [startup+1.50169 s] /proc/loadavg: 0.94 1.01 0.99 2/78 13601 /proc/meminfo: memFree=1710216/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=6304 CPUtime=1.49 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 1381 0 0 0 149 0 0 0 25 0 1 0 178507793 6455296 1330 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 1576 1330 88 219 0 1353 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6304 [startup+3.10185 s] /proc/loadavg: 0.94 1.01 0.99 2/78 13601 /proc/meminfo: memFree=1711112/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=6684 CPUtime=3.09 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 1476 0 0 0 309 0 0 0 25 0 1 0 178507793 6844416 1425 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588889 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 1671 1425 88 219 0 1448 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6684 [startup+6.30115 s] /proc/loadavg: 0.94 1.01 0.99 2/78 13601 /proc/meminfo: memFree=1702664/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=17740 CPUtime=6.29 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 5683 0 0 0 627 2 0 0 25 0 1 0 178507793 18165760 4204 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596202 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 4435 4204 89 219 0 4212 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 17740 [startup+12.7018 s] /proc/loadavg: 0.95 1.01 0.99 2/78 13601 /proc/meminfo: memFree=1672200/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=45932 CPUtime=12.69 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 12846 0 0 0 1264 5 0 0 25 0 1 0 178507793 47034368 11143 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 11483 11143 89 219 0 11260 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 45932 [startup+25.502 s] /proc/loadavg: 0.96 1.00 0.99 2/78 13601 /proc/meminfo: memFree=1647624/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=71452 CPUtime=25.49 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 19217 0 0 0 2539 10 0 0 25 0 1 0 178507793 73166848 17514 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596202 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 17863 17514 89 219 0 17640 0 Current children cumulated CPU time (s) 25.49 Current children cumulated vsize (KiB) 71452 Solver just ended. Dumping a history of the last processes samples [startup+26.3011 s] /proc/loadavg: 0.96 1.00 0.99 2/78 13601 /proc/meminfo: memFree=1645192/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=73052 CPUtime=26.29 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 19633 0 0 0 2619 10 0 0 25 0 1 0 178507793 74805248 17930 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588368 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 18263 17930 89 219 0 18040 0 Current children cumulated CPU time (s) 26.29 Current children cumulated vsize (KiB) 73052 [startup+26.7011 s] /proc/loadavg: 0.96 1.00 0.99 2/78 13601 /proc/meminfo: memFree=1645192/2055920 swapFree=4153812/4192956 [pid=13600] ppid=13598 vsize=73572 CPUtime=26.68 /proc/13600/stat : 13600 (PBS4) R 13598 13600 12140 0 -1 4194304 19901 0 0 0 2658 10 0 0 25 0 1 0 178507793 75337728 18099 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548073 0 0 4096 0 0 0 0 17 1 0 0 /proc/13600/statm: 18393 18099 94 219 0 18170 0 Current children cumulated CPU time (s) 26.68 Current children cumulated vsize (KiB) 73572 Child status: 0 Real time (s): 26.7203 CPU time (s): 26.7119 CPU user time (s): 26.595 CPU system time (s): 0.116982 CPU usage (%): 99.9685 Max. virtual memory (cumulated for all children) (KiB): 73632 getrusage(RUSAGE_CHILDREN,...) data: user time used= 26.595 system time used= 0.116982 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 19915 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= 574 runsolver used 0.032994 second user time and 0.069989 second system time The end
Begin job on node4 on Thu Apr 19 23:18:20 UTC 2007 IDJOB= 363241 IDBENCH= 1775 IDSOLVER= 157 FILE ID= node4/363241-1177024700 PBS_JOBID= 4630555 Free space on /tmp= 66443 MiB SOLVER NAME= PBS4 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-momentum2.opb COMMAND LINE= /tmp/evaluation/363241-1177024700/PBS4 /tmp/evaluation/363241-1177024700/instance-363241-1177024700.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node4/convwatcher-363241-1177024700 -o ROOT/results/node4/conversion-363241-1177024700 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363241-1177024700/instance-363241-1177024700.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node4/watcher-363241-1177024700 -o ROOT/results/node4/solver-363241-1177024700 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363241-1177024700/PBS4 /tmp/evaluation/363241-1177024700/instance-363241-1177024700.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 321e9d4e6ed80bc00fdeca5e2a9625ff RANDOM SEED= 61160955 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node4.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 : 3000.218 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 : 5931.00 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 : 3000.218 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: 1716840 kB Buffers: 31064 kB Cached: 228168 kB SwapCached: 2024 kB Active: 102228 kB Inactive: 180116 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1716840 kB SwapTotal: 4192956 kB SwapFree: 4153812 kB Dirty: 32008 kB Writeback: 0 kB Mapped: 30800 kB Slab: 42248 kB Committed_AS: 5311652 kB PageTables: 1820 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= 66443 MiB End job on node4 on Thu Apr 19 23:18:47 UTC 2007