Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | UNSAT | 11.1553 | 11.1604 |
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/458467-1178625106/instance-458467-1178625106.opb ...... 11.08/11.15 c done parsing opb. 11.08/11.15 s UNSATISFIABLE 11.08/11.15 c Total Run Time 9.10762
ERROR: no interpretation found !
/tmp/evaluation/458467-1178625106/instance-458467-1178625106.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node75/watcher-458467-1178625106 -o ROOT/results/node75/solver-458467-1178625106 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458467-1178625106/instance-458467-1178625106.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: 0.91 0.95 0.96 3/64 27384 /proc/meminfo: memFree=1623104/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=3480 CPUtime=0 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 511 0 0 0 0 0 0 0 20 0 1 0 310424547 3563520 493 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134570671 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 870 498 79 219 0 647 0 [startup+0.0800609 s] /proc/loadavg: 0.91 0.95 0.96 3/64 27384 /proc/meminfo: memFree=1623104/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=5252 CPUtime=0.07 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 1089 0 0 0 7 0 0 0 20 0 1 0 310424547 5378048 1071 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586450 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 1313 1071 86 219 0 1090 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 5252 [startup+0.10106 s] /proc/loadavg: 0.91 0.95 0.96 3/64 27384 /proc/meminfo: memFree=1623104/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=5252 CPUtime=0.09 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 1089 0 0 0 9 0 0 0 20 0 1 0 310424547 5378048 1071 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586381 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 1313 1071 86 219 0 1090 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5252 [startup+0.301098 s] /proc/loadavg: 0.91 0.95 0.96 3/64 27384 /proc/meminfo: memFree=1623104/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=5252 CPUtime=0.29 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 1089 0 0 0 29 0 0 0 22 0 1 0 310424547 5378048 1071 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134586474 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 1313 1071 86 219 0 1090 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 5252 [startup+0.701179 s] /proc/loadavg: 0.91 0.95 0.96 3/64 27384 /proc/meminfo: memFree=1623104/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=5464 CPUtime=0.69 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 1142 0 0 0 69 0 0 0 25 0 1 0 310424547 5595136 1124 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134587091 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 1366 1124 86 219 0 1143 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5464 [startup+1.50134 s] /proc/loadavg: 0.91 0.95 0.96 2/65 27385 /proc/meminfo: memFree=1617976/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=11088 CPUtime=1.49 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 3342 0 0 0 148 1 0 0 25 0 1 0 310424547 11354112 2484 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134530019 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 2772 2484 86 219 0 2549 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 11088 [startup+3.10165 s] /proc/loadavg: 0.91 0.95 0.96 2/65 27385 /proc/meminfo: memFree=1607800/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=18764 CPUtime=3.09 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 5395 0 0 0 307 2 0 0 25 0 1 0 310424547 19214336 3816 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557444 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 4691 3816 90 219 0 4468 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 18764 [startup+6.30129 s] /proc/loadavg: 0.92 0.95 0.96 2/65 27385 /proc/meminfo: memFree=1607608/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=18764 CPUtime=6.29 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 5415 0 0 0 627 2 0 0 25 0 1 0 310424547 19214336 3836 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545629 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 4691 3836 90 219 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+9.50192 s] /proc/loadavg: 0.92 0.95 0.96 2/65 27385 /proc/meminfo: memFree=1607616/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=18764 CPUtime=9.48 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 5443 0 0 0 946 2 0 0 25 0 1 0 310424547 19214336 3864 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557319 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 4691 3864 90 219 0 4468 0 Current children cumulated CPU time (s) 9.48 Current children cumulated vsize (KiB) 18764 [startup+10.3011 s] /proc/loadavg: 0.93 0.95 0.96 2/65 27385 /proc/meminfo: memFree=1607616/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=18764 CPUtime=10.28 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 5449 0 0 0 1026 2 0 0 25 0 1 0 310424547 19214336 3870 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545575 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 4691 3870 90 219 0 4468 0 Current children cumulated CPU time (s) 10.28 Current children cumulated vsize (KiB) 18764 [startup+10.7012 s] /proc/loadavg: 0.93 0.95 0.96 2/65 27385 /proc/meminfo: memFree=1607616/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=18764 CPUtime=10.68 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 5452 0 0 0 1066 2 0 0 25 0 1 0 310424547 19214336 3873 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134557367 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 4691 3873 90 219 0 4468 0 Current children cumulated CPU time (s) 10.68 Current children cumulated vsize (KiB) 18764 [startup+11.1012 s] /proc/loadavg: 0.93 0.95 0.96 2/65 27385 /proc/meminfo: memFree=1607616/2055920 swapFree=4183972/4192956 [pid=27384] ppid=27382 vsize=19020 CPUtime=11.08 /proc/27384/stat : 27384 (PBS4_SAT07v2) R 27382 27384 26875 0 -1 4194304 5456 0 0 0 1106 2 0 0 25 0 1 0 310424547 19476480 3877 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134545564 0 0 4096 16384 0 0 0 17 1 0 0 /proc/27384/statm: 4755 3877 90 219 0 4532 0 Current children cumulated CPU time (s) 11.08 Current children cumulated vsize (KiB) 19020 Child status: 0 Real time (s): 11.1604 CPU time (s): 11.1553 CPU user time (s): 11.1233 CPU system time (s): 0.031995 CPU usage (%): 99.9544 Max. virtual memory (cumulated for all children) (KiB): 19020 getrusage(RUSAGE_CHILDREN,...) data: user time used= 11.1233 system time used= 0.031995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5472 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= 6 runsolver used 0.006998 second user time and 0.029995 second system time The end
Begin job on node75 on Tue May 8 11:51:47 UTC 2007 IDJOB= 458467 IDBENCH= 1579 IDSOLVER= 200 FILE ID= node75/458467-1178625106 PBS_JOBID= 5218279 Free space on /tmp= 66559 MiB SOLVER NAME= PBS4_v2 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= PBS4_SAT07v2 /tmp/evaluation/458467-1178625106/instance-458467-1178625106.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node75/convwatcher-458467-1178625106 -o ROOT/results/node75/conversion-458467-1178625106 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458467-1178625106/instance-458467-1178625106.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node75/watcher-458467-1178625106 -o ROOT/results/node75/solver-458467-1178625106 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458467-1178625106/instance-458467-1178625106.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= a0b6152dd8614459e798b375ad9ceb75 RANDOM SEED= 896535706 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node75.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 : 3000.257 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 : 3000.257 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 : 5996.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1623512 kB Buffers: 35784 kB Cached: 300076 kB SwapCached: 2848 kB Active: 92400 kB Inactive: 256660 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1623512 kB SwapTotal: 4192956 kB SwapFree: 4183972 kB Dirty: 5168 kB Writeback: 0 kB Mapped: 19188 kB Slab: 69244 kB Committed_AS: 3405156 kB PageTables: 1440 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= 66559 MiB End job on node75 on Tue May 8 11:51:58 UTC 2007