Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
glpPB 0.2 | UNSAT | 10.5584 | 10.5639 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-n3706.opb |
MD5SUM | 0c13059622221c4a56a3a4fdb32d92c9 |
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 | 10.5584 |
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 | 155000 |
Total number of constraints | 5150 |
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 | 5150 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 3000 |
Number of terms in the objective function | 155000 |
Biggest coefficient in the objective function | 76 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 653950 |
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 | 653950 |
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 10.48/10.55 c starting to Solve 10.48/10.55 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/362242-1177008986/instance-362242-1177008986.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node72/watcher-362242-1177008986 -o ROOT/results/node72/solver-362242-1177008986 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362242-1177008986/instance-362242-1177008986.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 1.02 1.00 3/77 2177 /proc/meminfo: memFree=1860272/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=2644 CPUtime=0 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 258 0 0 0 0 0 0 0 18 0 1 0 176937035 2707456 228 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3002071 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 661 228 192 40 0 76 0 [startup+0.085474 s] /proc/loadavg: 1.00 1.02 1.00 3/77 2177 /proc/meminfo: memFree=1860272/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=4776 CPUtime=0.07 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 793 0 0 0 7 0 0 0 18 0 1 0 176937035 4890624 763 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 2971259 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 1194 765 192 40 0 609 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 4776 [startup+0.101476 s] /proc/loadavg: 1.00 1.02 1.00 3/77 2177 /proc/meminfo: memFree=1860272/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=5176 CPUtime=0.09 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 883 0 0 0 9 0 0 0 18 0 1 0 176937035 5300224 853 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3002071 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 1294 855 192 40 0 709 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5176 [startup+0.301493 s] /proc/loadavg: 1.00 1.02 1.00 3/77 2177 /proc/meminfo: memFree=1860272/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=10236 CPUtime=0.28 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 2166 0 0 0 28 0 0 0 19 0 1 0 176937035 10481664 2136 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3002071 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 2559 2136 192 40 0 1974 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 10236 [startup+0.701529 s] /proc/loadavg: 1.00 1.02 1.00 3/77 2177 /proc/meminfo: memFree=1860272/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=19700 CPUtime=0.69 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 4537 0 0 0 67 2 0 0 23 0 1 0 176937035 20172800 4507 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 3002071 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 4925 4507 199 40 0 4340 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 19700 [startup+1.5016 s] /proc/loadavg: 1.00 1.02 1.00 2/78 2178 /proc/meminfo: memFree=1841640/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=23164 CPUtime=1.48 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 5395 0 0 0 146 2 0 0 25 0 1 0 176937035 23719936 5365 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 5791 5365 199 40 0 5206 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 23164 [startup+3.10175 s] /proc/loadavg: 1.00 1.02 1.00 3/78 2178 /proc/meminfo: memFree=1836520/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=81864 CPUtime=3.09 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 20261 0 0 0 300 9 0 0 25 0 1 0 176937035 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582806 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 81864 [startup+6.30104 s] /proc/loadavg: 1.00 1.02 1.00 2/78 2178 /proc/meminfo: memFree=1780392/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=81864 CPUtime=6.28 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 20261 0 0 0 619 9 0 0 25 0 1 0 176937035 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589813 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 81864 Solver just ended. Dumping a history of the last processes samples [startup+7.90219 s] /proc/loadavg: 1.00 1.02 1.00 2/78 2178 /proc/meminfo: memFree=1780392/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=81864 CPUtime=7.88 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 20261 0 0 0 779 9 0 0 25 0 1 0 176937035 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134589907 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 7.88 Current children cumulated vsize (KiB) 81864 [startup+9.50133 s] /proc/loadavg: 1.00 1.02 1.00 2/78 2178 /proc/meminfo: memFree=1780392/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=81864 CPUtime=9.48 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 20261 0 0 0 939 9 0 0 25 0 1 0 176937035 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134583573 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 9.48 Current children cumulated vsize (KiB) 81864 [startup+10.3014 s] /proc/loadavg: 1.00 1.02 1.00 2/78 2178 /proc/meminfo: memFree=1780456/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=81864 CPUtime=10.28 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 20261 0 0 0 1019 9 0 0 25 0 1 0 176937035 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134590094 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 10.28 Current children cumulated vsize (KiB) 81864 [startup+10.5014 s] /proc/loadavg: 1.00 1.02 1.00 2/78 2178 /proc/meminfo: memFree=1780456/2055920 swapFree=4157116/4192956 [pid=2177] ppid=2175 vsize=81864 CPUtime=10.48 /proc/2177/stat : 2177 (glpPBv3) R 2175 2177 928 0 -1 0 20261 0 0 0 1039 9 0 0 25 0 1 0 176937035 83828736 20063 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 134582806 0 0 4096 0 0 0 0 17 1 0 0 /proc/2177/statm: 20466 20063 221 40 0 19881 0 Current children cumulated CPU time (s) 10.48 Current children cumulated vsize (KiB) 81864 Child status: 20 Real time (s): 10.5639 CPU time (s): 10.5584 CPU user time (s): 10.4404 CPU system time (s): 0.117982 CPU usage (%): 99.9481 Max. virtual memory (cumulated for all children) (KiB): 81864 getrusage(RUSAGE_CHILDREN,...) data: user time used= 10.4404 system time used= 0.117982 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 20888 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= 230 runsolver used 0.016997 second user time and 0.027995 second system time The end
Begin job on node72 on Thu Apr 19 18:56:26 UTC 2007 IDJOB= 362242 IDBENCH= 1542 IDSOLVER= 166 FILE ID= node72/362242-1177008986 PBS_JOBID= 4630487 Free space on /tmp= 66399 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/fctp/normalized-reduced-mps-v2-20-10-n3706.opb COMMAND LINE= glpPBv3 /tmp/evaluation/362242-1177008986/instance-362242-1177008986.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-362242-1177008986 -o ROOT/results/node72/conversion-362242-1177008986 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/362242-1177008986/instance-362242-1177008986.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node72/watcher-362242-1177008986 -o ROOT/results/node72/solver-362242-1177008986 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/362242-1177008986/instance-362242-1177008986.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 0c13059622221c4a56a3a4fdb32d92c9 RANDOM SEED= 997151471 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node72.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 : 3000.222 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 : 3000.222 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: 1860616 kB Buffers: 20840 kB Cached: 100784 kB SwapCached: 16688 kB Active: 39668 kB Inactive: 105856 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1860616 kB SwapTotal: 4192956 kB SwapFree: 4157116 kB Dirty: 8960 kB Writeback: 0 kB Mapped: 31164 kB Slab: 35252 kB Committed_AS: 2776736 kB PageTables: 1792 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= 66399 MiB End job on node72 on Thu Apr 19 18:56:37 UTC 2007