Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 11.9042 | 11.9092 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb |
MD5SUM | a0b6152dd8614459e798b375ad9ceb75 |
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 | 1.40978 |
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 | 22960 |
Total number of constraints | 8611 |
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 | 8611 |
Minimum length of a constraint | 11 |
Maximum length of a constraint | 840 |
Number of terms in the objective function | 13440 |
Biggest coefficient in the objective function | 586 |
Number of bits for the biggest coefficient in the objective function | 10 |
Sum of the numbers in the objective function | 535808 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 535808 |
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/362583-1177015175/instance-362583-1177015175.opb ...... 11.89/11.90 c done parsing opb. 11.89/11.90 s UNSATISFIABLE 11.89/11.90 c Total Run Time 9.70553
ERROR: no interpretation found !
/tmp/evaluation/362583-1177015175/instance-362583-1177015175.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node54/watcher-362583-1177015175 -o ROOT/results/node54/solver-362583-1177015175 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362583-1177015175/PBS4 /tmp/evaluation/362583-1177015175/instance-362583-1177015175.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: 1.00 1.00 1.00 3/66 27604 /proc/meminfo: memFree=1696696/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=3480 CPUtime=0 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 532 0 0 0 0 0 0 0 18 0 1 0 148891968 3563520 514 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0 /proc/27604/statm: 870 518 81 219 0 647 0 [startup+0.086911 s] /proc/loadavg: 1.00 1.00 1.00 3/66 27604 /proc/meminfo: memFree=1696696/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=5252 CPUtime=0.08 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 1090 0 0 0 8 0 0 0 18 0 1 0 148891968 5378048 1072 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588295 0 0 4096 0 0 0 0 17 1 0 0 /proc/27604/statm: 1313 1072 87 219 0 1090 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 5252 [startup+0.102912 s] /proc/loadavg: 1.00 1.00 1.00 3/66 27604 /proc/meminfo: memFree=1696696/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=5252 CPUtime=0.09 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 1090 0 0 0 9 0 0 0 18 0 1 0 148891968 5378048 1072 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588362 0 0 4096 0 0 0 0 17 1 0 0 /proc/27604/statm: 1313 1072 87 219 0 1090 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5252 [startup+0.301936 s] /proc/loadavg: 1.00 1.00 1.00 3/66 27604 /proc/meminfo: memFree=1696696/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=5252 CPUtime=0.29 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 1090 0 0 0 29 0 0 0 19 0 1 0 148891968 5378048 1072 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588386 0 0 4096 0 0 0 0 17 1 0 0 /proc/27604/statm: 1313 1072 87 219 0 1090 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5252 [startup+0.702988 s] /proc/loadavg: 1.00 1.00 1.00 3/66 27604 /proc/meminfo: memFree=1696696/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=5464 CPUtime=0.69 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 1143 0 0 0 69 0 0 0 23 0 1 0 148891968 5595136 1125 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588851 0 0 4096 0 0 0 0 17 1 0 0 /proc/27604/statm: 1366 1125 87 219 0 1143 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5464 [startup+1.50164 s] /proc/loadavg: 1.00 1.00 1.00 2/67 27605 /proc/meminfo: memFree=1692464/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=11088 CPUtime=1.49 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 3331 0 0 0 148 1 0 0 25 0 1 0 148891968 11354112 2473 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530221 0 0 4096 0 0 0 0 17 1 0 0 /proc/27604/statm: 2772 2473 88 219 0 2549 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 11088 [startup+3.10129 s] /proc/loadavg: 1.00 1.00 1.00 2/67 27605 /proc/meminfo: memFree=1681392/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=18764 CPUtime=3.09 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 5397 0 0 0 307 2 0 0 25 0 1 0 148891968 19214336 3818 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559782 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27604/statm: 4691 3818 93 219 0 4468 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 18764 [startup+6.3017 s] /proc/loadavg: 1.00 1.00 1.00 2/67 27605 /proc/meminfo: memFree=1681264/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=18764 CPUtime=6.29 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 5415 0 0 0 627 2 0 0 25 0 1 0 148891968 19214336 3836 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559715 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27604/statm: 4691 3836 93 219 0 4468 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 18764 Solver just ended. Dumping a history of the last processes samples [startup+9.50212 s] /proc/loadavg: 1.00 1.00 1.00 2/67 27605 /proc/meminfo: memFree=1681264/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=18764 CPUtime=9.49 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 5441 0 0 0 947 2 0 0 25 0 1 0 148891968 19214336 3862 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134547825 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27604/statm: 4691 3862 93 219 0 4468 0 Current children cumulated CPU time (s) 9.49 Current children cumulated vsize (KiB) 18764 [startup+11.1013 s] /proc/loadavg: 1.00 1.00 1.00 2/67 27605 /proc/meminfo: memFree=1681200/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=18764 CPUtime=11.09 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 5453 0 0 0 1107 2 0 0 25 0 1 0 148891968 19214336 3874 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559800 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27604/statm: 4691 3874 93 219 0 4468 0 Current children cumulated CPU time (s) 11.09 Current children cumulated vsize (KiB) 18764 [startup+11.5014 s] /proc/loadavg: 1.00 1.00 1.00 2/67 27605 /proc/meminfo: memFree=1681200/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=18764 CPUtime=11.49 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 5456 0 0 0 1147 2 0 0 25 0 1 0 148891968 19214336 3877 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134559787 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27604/statm: 4691 3877 93 219 0 4468 0 Current children cumulated CPU time (s) 11.49 Current children cumulated vsize (KiB) 18764 [startup+11.9014 s] /proc/loadavg: 1.00 1.00 1.00 2/67 27605 /proc/meminfo: memFree=1681200/2055920 swapFree=4182036/4192956 [pid=27604] ppid=27602 vsize=19020 CPUtime=11.89 /proc/27604/stat : 27604 (PBS4) R 27602 27604 27191 0 -1 4194304 5460 0 0 0 1187 2 0 0 25 0 1 0 148891968 19476480 3881 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548511 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27604/statm: 4755 3881 94 219 0 4532 0 Current children cumulated CPU time (s) 11.89 Current children cumulated vsize (KiB) 19020 Child status: 0 Real time (s): 11.9092 CPU time (s): 11.9042 CPU user time (s): 11.8752 CPU system time (s): 0.028995 CPU usage (%): 99.9582 Max. virtual memory (cumulated for all children) (KiB): 19020 getrusage(RUSAGE_CHILDREN,...) data: user time used= 11.8752 system time used= 0.028995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5474 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= 23 runsolver used 0.012998 second user time and 0.039993 second system time The end
Begin job on node54 on Thu Apr 19 20:39:35 UTC 2007 IDJOB= 362583 IDBENCH= 1579 IDSOLVER= 157 FILE ID= node54/362583-1177015175 PBS_JOBID= 4630553 Free space on /tmp= 66336 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb COMMAND LINE= /tmp/evaluation/362583-1177015175/PBS4 /tmp/evaluation/362583-1177015175/instance-362583-1177015175.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node54/convwatcher-362583-1177015175 -o ROOT/results/node54/conversion-362583-1177015175 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362583-1177015175/instance-362583-1177015175.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node54/watcher-362583-1177015175 -o ROOT/results/node54/solver-362583-1177015175 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/362583-1177015175/PBS4 /tmp/evaluation/362583-1177015175/instance-362583-1177015175.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= a0b6152dd8614459e798b375ad9ceb75 RANDOM SEED= 217887125 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node54.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 : 3000.234 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 : 3000.234 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: 1697104 kB Buffers: 17972 kB Cached: 290512 kB SwapCached: 3840 kB Active: 54268 kB Inactive: 264184 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1697104 kB SwapTotal: 4192956 kB SwapFree: 4182036 kB Dirty: 4004 kB Writeback: 0 kB Mapped: 15980 kB Slab: 26304 kB Committed_AS: 2098000 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66336 MiB End job on node54 on Thu Apr 19 20:39:47 UTC 2007