Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | OPT | 3 | 15.9476 | 15.9563 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=79-P1=41-B.opb |
MD5SUM | 4ddd68556b0128f7c9c0c4c2bfb48c53 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.009997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 21 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 7 |
Maximum length of a constraint | 56 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32424 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 49 |
Sum of products size (including duplicates) | 98 |
Number of different products | 49 |
Sum of products size | 98 |
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 15.89/15.95 c starting to Solve 15.89/15.95 c total time = 15.94 15.89/15.95 o 3 15.89/15.95 c quality of integer solution is H 15.89/15.95 s OPTIMUM FOUND 15.89/15.95 v x1 x2 -x3 -x4 -x5 -x6 -x7 x8 -x9 x10 x11 -x12 -x13 -x14 x22 x23 -x24 -x25 -x26 -x27 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 x36 x37 15.89/15.95 v -x38 -x39 -x40 -x41 -x42 x43 x44 -x45 -x46 -x47 -x48 -x49 -x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 -x63 15.89/15.95 v -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x15 -x16 -x17 -x18 -x19 -x20 -x21
OK 3
Linearizing /tmp/evaluation/429851-1177988938/instance-429851-1177988938.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node39/watcher-429851-1177988938 -o ROOT/results/node39/solver-429851-1177988938 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/429851-1177988938/instance-429851-1177988938.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 0.98 0.99 3/77 20960 /proc/meminfo: memFree=1855512/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=2648 CPUtime=0 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 267 0 0 0 0 0 0 0 18 0 1 0 246805818 2711552 238 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134534731 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 662 242 201 40 0 77 0 [startup+0.079319 s] /proc/loadavg: 0.91 0.98 0.99 3/77 20960 /proc/meminfo: memFree=1855512/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=2892 CPUtime=0.07 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 351 0 0 0 7 0 0 0 18 0 1 0 246805818 2961408 321 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 723 321 227 40 0 138 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 2892 [startup+0.101323 s] /proc/loadavg: 0.91 0.98 0.99 3/77 20960 /proc/meminfo: memFree=1855512/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=2892 CPUtime=0.09 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 359 0 0 0 9 0 0 0 18 0 1 0 246805818 2961408 329 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 723 329 227 40 0 138 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2892 [startup+0.301356 s] /proc/loadavg: 0.91 0.98 0.99 3/77 20960 /proc/meminfo: memFree=1855512/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=2892 CPUtime=0.29 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 370 0 0 0 29 0 0 0 19 0 1 0 246805818 2961408 340 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 723 340 227 40 0 138 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2892 [startup+0.701424 s] /proc/loadavg: 0.91 0.98 0.99 3/77 20960 /proc/meminfo: memFree=1855512/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=3012 CPUtime=0.69 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 403 0 0 0 68 1 0 0 23 0 1 0 246805818 3084288 373 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 753 373 227 40 0 168 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3012 [startup+1.50156 s] /proc/loadavg: 0.91 0.98 0.99 2/78 20961 /proc/meminfo: memFree=1854800/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=3260 CPUtime=1.48 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 455 0 0 0 146 2 0 0 25 0 1 0 246805818 3338240 425 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632402 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 815 425 227 40 0 230 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 3260 [startup+3.10183 s] /proc/loadavg: 0.91 0.98 0.99 2/78 20961 /proc/meminfo: memFree=1854352/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=3716 CPUtime=3.09 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 554 0 0 0 304 5 0 0 25 0 1 0 246805818 3805184 524 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134626346 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 929 524 227 40 0 344 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 3716 [startup+6.30137 s] /proc/loadavg: 0.92 0.98 0.99 2/78 20961 /proc/meminfo: memFree=1853712/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=4236 CPUtime=6.28 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 713 0 0 0 615 13 0 0 25 0 1 0 246805818 4337664 683 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 1059 683 227 40 0 474 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 4236 [startup+12.7014 s] /proc/loadavg: 0.93 0.98 0.99 2/78 20961 /proc/meminfo: memFree=1852520/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=5580 CPUtime=12.68 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 1022 0 0 0 1242 26 0 0 25 0 1 0 246805818 5713920 992 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134632428 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 1395 992 227 40 0 810 0 Current children cumulated CPU time (s) 12.68 Current children cumulated vsize (KiB) 5580 Solver just ended. Dumping a history of the last processes samples [startup+14.3057 s] /proc/loadavg: 0.93 0.98 0.99 2/78 20961 /proc/meminfo: memFree=1852200/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=5716 CPUtime=14.29 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 1075 0 0 0 1399 30 0 0 25 0 1 0 246805818 5853184 1045 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134541601 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 1429 1045 227 40 0 844 0 Current children cumulated CPU time (s) 14.29 Current children cumulated vsize (KiB) 5716 [startup+15.1019 s] /proc/loadavg: 0.93 0.98 0.99 2/78 20961 /proc/meminfo: memFree=1852200/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=6140 CPUtime=15.08 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 1211 0 0 0 1477 31 0 0 25 0 1 0 246805818 6287360 1140 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134541822 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 1535 1140 227 40 0 950 0 Current children cumulated CPU time (s) 15.08 Current children cumulated vsize (KiB) 6140 [startup+15.5019 s] /proc/loadavg: 0.93 0.98 0.99 2/78 20961 /proc/meminfo: memFree=1851752/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=6140 CPUtime=15.48 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 1216 0 0 0 1516 32 0 0 25 0 1 0 246805818 6287360 1145 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 1535 1145 227 40 0 950 0 Current children cumulated CPU time (s) 15.48 Current children cumulated vsize (KiB) 6140 [startup+15.902 s] /proc/loadavg: 0.93 0.98 0.99 2/78 20961 /proc/meminfo: memFree=1851752/2055920 swapFree=4159400/4192956 [pid=20960] ppid=20958 vsize=6140 CPUtime=15.89 /proc/20960/stat : 20960 (glpPBv3) R 20958 20960 18483 0 -1 0 1216 0 0 0 1556 33 0 0 25 0 1 0 246805818 6287360 1145 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/20960/statm: 1535 1145 227 40 0 950 0 Current children cumulated CPU time (s) 15.89 Current children cumulated vsize (KiB) 6140 Child status: 30 Real time (s): 15.9563 CPU time (s): 15.9476 CPU user time (s): 15.6146 CPU system time (s): 0.332949 CPU usage (%): 99.9453 Max. virtual memory (cumulated for all children) (KiB): 6140 getrusage(RUSAGE_CHILDREN,...) data: user time used= 15.6146 system time used= 0.332949 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1225 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= 13 involuntary context switches= 399 runsolver used 0.016997 second user time and 0.047992 second system time The end
Begin job on node39 on Tue May 1 03:08:58 UTC 2007 IDJOB= 429851 IDBENCH= 47938 IDSOLVER= 166 FILE ID= node39/429851-1177988938 PBS_JOBID= 4728045 Free space on /tmp= 66562 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=79-P1=41-B.opb COMMAND LINE= glpPBv3 /tmp/evaluation/429851-1177988938/instance-429851-1177988938.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node39/convwatcher-429851-1177988938 -o ROOT/results/node39/conversion-429851-1177988938 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/429851-1177988938/instance-429851-1177988938.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node39/watcher-429851-1177988938 -o ROOT/results/node39/solver-429851-1177988938 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/429851-1177988938/instance-429851-1177988938.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 4ddd68556b0128f7c9c0c4c2bfb48c53 RANDOM SEED= 615154054 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node39.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 : 3000.256 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 : 3000.256 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: 1855920 kB Buffers: 27636 kB Cached: 80704 kB SwapCached: 13788 kB Active: 73856 kB Inactive: 59136 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1855920 kB SwapTotal: 4192956 kB SwapFree: 4159400 kB Dirty: 2508 kB Writeback: 0 kB Mapped: 31776 kB Slab: 52324 kB Committed_AS: 2184372 kB PageTables: 2016 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= 66562 MiB End job on node39 on Tue May 1 03:09:14 UTC 2007