Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-smodels 1.31 | OPT | 18 | 0.294954 | 0.289239 |
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-v1.31 0.03 o 19 0.04 o 18 0.28 s OPTIMUM FOUND 0.28 v x1 x2 x4 x6 x8 x10 x12 x13 x14 x15 x16 x17 x18 x19 x22 x25 x26 x27 -x3 -x5 -x7 -x9 -x11 -x20 -x21 -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/node25/watcher-45514-1149649263 -o ROOT/results/node25/solver-45514-1149649263 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels-v1.31/runpbsmodels ROOT/tmp/node25/45514-1149649263/instance-45514-1149649263.opb 125306581 ROOT/tmp/node25/45514-1149649263 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.95 0.91 2/70 19145 /proc/meminfo: memFree=1547944/2055920 swapFree=4181476/4192956 [pid=19145] ppid=19143 vsize=5360 CPUtime=0 /proc/19145/stat : 19145 (runpbsmodels) R 19143 19145 19099 0 -1 4194304 266 0 0 0 0 0 0 0 19 0 1 0 230589685 5488640 233 18446744073709551615 4194304 4889804 548682069184 18446744073709551615 215781796511 0 65538 4100 65536 0 0 0 17 1 0 0 /proc/19145/statm: 1340 233 194 169 0 51 0 [pid=19146] ppid=19145 vsize=5360 CPUtime=0 /proc/19146/stat : 19146 (runpbsmodels) R 19145 19145 19099 0 -1 4194368 6 0 0 0 0 0 0 0 19 0 1 0 230589686 5488640 233 18446744073709551615 4194304 4889804 548682069184 18446744073709551615 215781796769 0 65538 4100 65536 0 0 0 17 1 0 0 /proc/19146/statm: 1340 233 194 169 0 51 0 Child status: 0 Real time (s): 0.289239 CPU time (s): 0.294954 CPU user time (s): 0.271958 CPU system time (s): 0.022996 CPU usage (%): 101.976 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node25 on Wed Jun 7 03:01:03 UTC 2006 FILE ID= 45514-1149649263 PBS_JOBID= 324013 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-v1.31/runpbsmodels ROOT/tmp/node25/45514-1149649263/instance-45514-1149649263.opb 125306581 ROOT/tmp/node25/45514-1149649263 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-45514-1149649263 -o ROOT/results/node25/solver-45514-1149649263 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels-v1.31/runpbsmodels ROOT/tmp/node25/45514-1149649263/instance-45514-1149649263.opb 125306581 ROOT/tmp/node25/45514-1149649263 MD5SUM SOLVER= 95562bc622ddb1f976359072aec5ad24 7fcd858753252b26b88f3383e979819a c732bc4c3aeda9195daa74a308a1f78e b7e54d975d35ab28450b6de5c14d303e f7da3270b2cd5190fa0cd9af9b854ca4 MD5SUM BENCH= ad4e33c2a351634ad3ada1c06c0b1126 RANDOM SEED= 125306581 /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 : 3000.236 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 : 3000.236 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: 1548152 kB Buffers: 35432 kB Cached: 408244 kB SwapCached: 3220 kB Active: 150120 kB Inactive: 303120 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1548152 kB SwapTotal: 4192956 kB SwapFree: 4181476 kB Dirty: 336 kB Writeback: 0 kB Mapped: 16008 kB Slab: 40132 kB Committed_AS: 403596 kB PageTables: 1660 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node25 on Wed Jun 7 03:01:03 UTC 2006