Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 2.23766 | 2.23826 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/unibo/normalized-reduced-mps-v2-20-10-siena1.opb |
MD5SUM | a93dde4d8545bab3c441ec26d058498b |
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 | 2.23766 |
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 | 70755 |
Total number of constraints | 2219 |
Number of constraints which are clauses | 310 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1909 |
Minimum length of a constraint | 15 |
Maximum length of a constraint | 70755 |
Number of terms in the objective function | 70755 |
Biggest coefficient in the objective function | 9973 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 594249 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262141 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 594251 |
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 glpPB 0.2 (July 2006) 0.00/0.00 c An Application of GLPK 4.10 for PB Constraints 0.00/0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 2.19/2.23 c starting to Solve 2.19/2.23 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362648-1177015993/instance-362648-1177015993.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node55/watcher-362648-1177015993 -o ROOT/results/node55/solver-362648-1177015993 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362648-1177015993/instance-362648-1177015993.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 3/64 11560 /proc/meminfo: memFree=1698956/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=2644 CPUtime=0 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 149509406 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7315159 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 661 228 192 40 0 76 0 [startup+0.00943701 s] /proc/loadavg: 1.00 1.00 1.00 3/64 11560 /proc/meminfo: memFree=1698956/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=2776 CPUtime=0 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 289 0 0 0 0 0 0 0 18 0 1 0 149509406 2842624 259 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7315159 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 694 259 192 40 0 109 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 2776 [startup+0.101445 s] /proc/loadavg: 1.00 1.00 1.00 3/64 11560 /proc/meminfo: memFree=1698956/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=5176 CPUtime=0.09 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 906 0 0 0 9 0 0 0 18 0 1 0 149509406 5300224 876 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7315159 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 1294 876 192 40 0 709 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5176 [startup+0.301464 s] /proc/loadavg: 1.00 1.00 1.00 3/64 11560 /proc/meminfo: memFree=1698956/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=10372 CPUtime=0.29 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 2182 0 0 0 29 0 0 0 19 0 1 0 149509406 10620928 2152 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7315159 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 2593 2152 192 40 0 2008 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 10372 [startup+0.701502 s] /proc/loadavg: 1.00 1.00 1.00 3/64 11560 /proc/meminfo: memFree=1698956/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=12240 CPUtime=0.69 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 2658 0 0 0 69 0 0 0 22 0 1 0 149509406 12533760 2628 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 3060 2628 199 40 0 2475 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 12240 [startup+1.50158 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11561 /proc/meminfo: memFree=1687748/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=15836 CPUtime=1.49 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 3571 0 0 0 148 1 0 0 25 0 1 0 149509406 16216064 3541 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 7247533 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 3959 3541 199 40 0 3374 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 15836 Solver just ended. Dumping a history of the last processes samples [startup+1.90162 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11561 /proc/meminfo: memFree=1687748/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=36688 CPUtime=1.89 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 8862 0 0 0 186 3 0 0 25 0 1 0 149509406 37568512 8781 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134544552 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 9172 8781 204 40 0 8587 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 36688 [startup+2.10163 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11561 /proc/meminfo: memFree=1655428/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=45392 CPUtime=2.1 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 11041 0 0 0 206 4 0 0 25 0 1 0 149509406 46481408 10960 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134591732 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 11348 10960 207 40 0 10763 0 Current children cumulated CPU time (s) 2.1 Current children cumulated vsize (KiB) 45392 [startup+2.20565 s] /proc/loadavg: 1.00 1.00 1.00 2/65 11561 /proc/meminfo: memFree=1655428/2055920 swapFree=4184496/4192956 [pid=11560] ppid=11558 vsize=48236 CPUtime=2.19 /proc/11560/stat : 11560 (glpPBv3) R 11558 11560 11335 0 -1 0 11767 0 0 0 215 4 0 0 25 0 1 0 149509406 49393664 11685 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134581385 0 0 4096 0 0 0 0 17 1 0 0 /proc/11560/statm: 12059 11685 221 40 0 11474 0 Current children cumulated CPU time (s) 2.19 Current children cumulated vsize (KiB) 48236 Child status: 20 Real time (s): 2.23826 CPU time (s): 2.23766 CPU user time (s): 2.18267 CPU system time (s): 0.054991 CPU usage (%): 99.973 Max. virtual memory (cumulated for all children) (KiB): 48236 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.18267 system time used= 0.054991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 11911 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= 12 involuntary context switches= 2 runsolver used 0.003999 second user time and 0.013997 second system time The end
Begin job on node55 on Thu Apr 19 20:53:14 UTC 2007 IDJOB= 362648 IDBENCH= 1604 IDSOLVER= 166 FILE ID= node55/362648-1177015993 PBS_JOBID= 4630563 Free space on /tmp= 66349 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/unibo/normalized-reduced-mps-v2-20-10-siena1.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362648-1177015993/instance-362648-1177015993.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node55/convwatcher-362648-1177015993 -o ROOT/results/node55/conversion-362648-1177015993 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362648-1177015993/instance-362648-1177015993.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node55/watcher-362648-1177015993 -o ROOT/results/node55/solver-362648-1177015993 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362648-1177015993/instance-362648-1177015993.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= a93dde4d8545bab3c441ec26d058498b RANDOM SEED= 761153853 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node55.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 : 3000.216 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 : 3000.216 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: 1699364 kB Buffers: 24900 kB Cached: 257620 kB SwapCached: 2196 kB Active: 125520 kB Inactive: 166460 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1699364 kB SwapTotal: 4192956 kB SwapFree: 4184496 kB Dirty: 6680 kB Writeback: 0 kB Mapped: 15964 kB Slab: 50700 kB Committed_AS: 1157212 kB PageTables: 1380 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= 66349 MiB End job on node55 on Thu Apr 19 20:53:16 UTC 2007