Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-smodels 1.28 | OPT | 18 | 0.279956 | 0.309356 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-stein27.opb |
MD5SUM | ad4e33c2a351634ad3ada1c06c0b1126 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 18 |
Best CPU time to get the best result obtained on this benchmark | 0.279956 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 18 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 118 |
Number of constraints which are clauses | 117 |
Number of constraints which are cardinality constraints (but not clauses) | 1 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 27 |
Number of terms in the objective function | 27 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 27 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 13 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 40 |
Number of bits of the biggest sum of numbers | 6 |
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 c Running pbsmodels-v1.28 0.03 o 19 0.03 o 18 0.30 s OPTIMUM FOUND 0.30 v x1 x4 x6 x7 x8 x10 x11 x12 x13 x14 x16 x17 x18 x19 x21 x25 x26 x27 -x2 -x3 -x5 -x9 -x15 -x20 -x22 -x23 -x24
OK 18
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node11/watcher-34091-1149635040 -o ROOT/results/node11/solver-34091-1149635040 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels_solver-v1.28/runpbsmodels ROOT/tmp/node11/34091-1149635040/instance-34091-1149635040.opb 611508519 ROOT/tmp/node11/34091-1149635040 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.78 0.95 0.98 2/64 31132 /proc/meminfo: memFree=1818160/2055920 swapFree=4181372/4192956 [pid=31132] ppid=31130 vsize=5360 CPUtime=0 /proc/31132/stat : 31132 (runpbsmodels) S 31130 31132 31086 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 229166491 5488640 234 18446744073709551615 4194304 4889804 548682069168 18446744073709551615 262910042948 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/31132/statm: 1340 234 195 169 0 51 0 [pid=31133] ppid=31132 vsize=0 CPUtime=0 /proc/31133/stat : 31133 (runpbsmodels) R 31132 31132 31086 0 -1 4194368 18 0 0 0 0 0 0 0 20 0 1 0 229166492 0 0 18446744073709551615 0 0 0 18446744073709551615 262910045479 0 0 4096 0 0 0 0 17 1 0 0 /proc/31133/statm: 6 1 0 0 0 1 0 Child status: 0 Real time (s): 0.309356 CPU time (s): 0.279956 CPU user time (s): 0.252961 CPU system time (s): 0.026995 CPU usage (%): 90.4964 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node11 on Tue Jun 6 23:04:00 UTC 2006 FILE ID= 34091-1149635040 PBS_JOBID= 322910 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-stein27.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user4/pbsmodels_solver-v1.28/runpbsmodels ROOT/tmp/node11/34091-1149635040/instance-34091-1149635040.opb 611508519 ROOT/tmp/node11/34091-1149635040 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node11/watcher-34091-1149635040 -o ROOT/results/node11/solver-34091-1149635040 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels_solver-v1.28/runpbsmodels ROOT/tmp/node11/34091-1149635040/instance-34091-1149635040.opb 611508519 ROOT/tmp/node11/34091-1149635040 MD5SUM SOLVER= f639f6b7f53e3afd14340f75c0e271ee 82c14a26114306e436bf36ef1d1c85a0 c893ceb51a2aaa4ab2f96d97b043cdf0 8c810dcfce02286b111d075d14837741 79b233270d136fcdcf9d8f80d20efef0 MD5SUM BENCH= ad4e33c2a351634ad3ada1c06c0b1126 RANDOM SEED= 611508519 /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: 1818368 kB Buffers: 30500 kB Cached: 135232 kB SwapCached: 3316 kB Active: 78664 kB Inactive: 95872 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1818368 kB SwapTotal: 4192956 kB SwapFree: 4181372 kB Dirty: 280 kB Writeback: 0 kB Mapped: 14716 kB Slab: 48940 kB Committed_AS: 452008 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node11 on Tue Jun 6 23:04:00 UTC 2006