Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
minisat+ 1.14 | UNSAT | 38.1142 | 38.137 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb |
MD5SUM | 321e9d4e6ed80bc00fdeca5e2a9625ff |
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 | 13.185 |
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 | 25930 |
Total number of constraints | 22640 |
Number of constraints which are clauses | 10362 |
Number of constraints which are cardinality constraints (but not clauses) | 103 |
Number of constraints which are nor clauses,nor cardinality constraints | 12175 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 913 |
Number of terms in the objective function | 24130 |
Biggest coefficient in the objective function | 94430 |
Number of bits for the biggest coefficient in the objective function | 17 |
Sum of the numbers in the objective function | 544308 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 371834 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 544308 |
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 c Parsing PB file... 37.29 c Converting 19218 PB-constraints to clauses... 37.36 c -- Unit propagations: pppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp -- Detecting intervals from adjacent constraints: ===========================================######################################################################################################################################################################################################## 38.11 c -- Clauses(.)/Splits(s): s 38.11 s UNSATISFIABLE 38.11 c _______________________________________________________________________________ 38.11 c 38.11 c restarts : 0 38.11 c conflicts : 0 (0 /sec) 38.11 c decisions : 0 (0 /sec) 38.11 c propagations : 0 (0 /sec) 38.11 c inspects : 0 (0 /sec) 38.11 c CPU time : 37.9102 s 38.11 c _______________________________________________________________________________
ERROR: no interpretation found !
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node22/watcher-35143-1149355934 -o ROOT/results/node22/solver-35143-1149355934 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node22/35143-1149355934/instance-35143-1149355934.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.99 0.99 2/64 28665 /proc/meminfo: memFree=1443760/2055920 swapFree=4183836/4192956 [pid=28665] ppid=28663 vsize=1048 CPUtime=0 /proc/28665/stat : 28665 (minisat+) R 28663 28665 28619 0 -1 4194304 115 0 0 0 0 0 0 0 18 0 1 0 97027837 1073152 100 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135010894 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28665/statm: 262 100 67 215 0 44 0 [startup+10.0018 s] /proc/loadavg: 0.93 0.99 0.99 2/64 28665 /proc/meminfo: memFree=1401848/2055920 swapFree=4183836/4192956 [pid=28665] ppid=28663 vsize=43276 CPUtime=9.98 /proc/28665/stat : 28665 (minisat+) R 28663 28665 28619 0 -1 4194304 10769 0 0 0 993 5 0 0 25 0 1 0 97027837 44314624 10617 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134650129 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28665/statm: 10819 10617 75 215 0 10601 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (Kb) 43276 [startup+20.0085 s] /proc/loadavg: 0.94 0.99 0.99 2/64 28665 /proc/meminfo: memFree=1366968/2055920 swapFree=4183836/4192956 [pid=28665] ppid=28663 vsize=78180 CPUtime=19.99 /proc/28665/stat : 28665 (minisat+) R 28663 28665 28619 0 -1 4194304 19544 0 0 0 1989 10 0 0 25 0 1 0 97027837 80056320 19338 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 134838470 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28665/statm: 19545 19338 75 215 0 19327 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 78180 [startup+30.0142 s] /proc/loadavg: 0.95 0.99 0.99 2/64 28665 /proc/meminfo: memFree=1340536/2055920 swapFree=4183836/4192956 [pid=28665] ppid=28663 vsize=104908 CPUtime=29.98 /proc/28665/stat : 28665 (minisat+) R 28663 28665 28619 0 -1 4194304 26299 0 0 0 2985 13 0 0 25 0 1 0 97027837 107425792 26001 18446744073709551615 134512640 135395479 4294956672 18446744073709551615 135012072 0 0 4096 16386 0 0 0 17 1 0 0 /proc/28665/statm: 26227 26001 75 215 0 26009 0 Current children cumulated CPU time (s) 29.98 Current children cumulated vsize (Kb) 104908 Child status: 20 Real time (s): 38.137 CPU time (s): 38.1142 CPU user time (s): 37.9102 CPU system time (s): 0.203968 CPU usage (%): 99.9402 Max. virtual memory (cumulated for all children) (Kb): 104908
Begin job on node22 on Sat Jun 3 17:32:15 UTC 2006 FILE ID= 35143-1149355934 PBS_JOBID= 311248 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum2.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node22/35143-1149355934/instance-35143-1149355934.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node22/watcher-35143-1149355934 -o ROOT/results/node22/solver-35143-1149355934 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user7/minisat+ ROOT/tmp/node22/35143-1149355934/instance-35143-1149355934.opb MD5SUM SOLVER= 490d1d4b9bbf010afe7f0af63a5a62db MD5SUM BENCH= 321e9d4e6ed80bc00fdeca5e2a9625ff RANDOM SEED= 195398813 /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 : 3000.261 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 : 3000.261 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: 1443968 kB Buffers: 26716 kB Cached: 514780 kB SwapCached: 3184 kB Active: 98536 kB Inactive: 451756 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1443968 kB SwapTotal: 4192956 kB SwapFree: 4183836 kB Dirty: 168 kB Writeback: 0 kB Mapped: 14960 kB Slab: 47712 kB Committed_AS: 322696 kB PageTables: 1404 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node22 on Sat Jun 3 17:32:53 UTC 2006