Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-smodels 1.31 | UNSAT | 20.4119 | 18.5708 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl1.opb |
MD5SUM | 86d589e9c21b90dfd700c7c422b09b8c |
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 | 2.75058 |
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 | 35250 |
Total number of constraints | 624 |
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 | 624 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 2280 |
Number of terms in the objective function | 29490 |
Biggest coefficient in the objective function | 6378 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 548620 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 548620 |
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 Running pbsmodels-v1.31 18.56 s UNSATISFIABLE
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 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/node29/watcher-45357-1149646316 -o ROOT/results/node29/solver-45357-1149646316 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels-v1.31/runpbsmodels ROOT/tmp/node29/45357-1149646316/instance-45357-1149646316.opb 928596172 ROOT/tmp/node29/45357-1149646316 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.92 0.98 0.99 3/64 3725 /proc/meminfo: memFree=1156824/2055920 swapFree=4181352/4192956 [pid=3725] ppid=3723 vsize=5356 CPUtime=0 /proc/3725/stat : 3725 (runpbsmodels) R 3723 3725 3679 0 -1 4194304 235 0 0 0 0 0 0 0 19 0 1 0 230295223 5484544 202 18446744073709551615 4194304 4889804 548682069184 18446744073709551615 221780868594 0 0 4100 65536 0 0 0 17 1 0 0 /proc/3725/statm: 1339 202 167 169 0 50 0 [startup+10.0015 s] /proc/loadavg: 0.93 0.98 0.99 2/69 3730 /proc/meminfo: memFree=1150704/2055920 swapFree=4181352/4192956 [pid=3725] ppid=3723 vsize=5360 CPUtime=0 /proc/3725/stat : 3725 (runpbsmodels) S 3723 3725 3679 0 -1 4194304 286 0 0 0 0 0 0 0 19 0 1 0 230295223 5488640 234 18446744073709551615 4194304 4889804 548682069184 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0 /proc/3725/statm: 1340 234 195 169 0 51 0 [pid=3726] ppid=3725 vsize=12268 CPUtime=0 /proc/3726/stat : 3726 (pbsmodels-v1.31) S 3725 3725 3679 0 -1 4194304 425 0 0 0 0 0 0 0 18 0 1 0 230295223 12562432 383 18446744073709551615 4194304 4206940 548682069024 18446744073709551615 221789601684 0 0 4230 16384 18446744071563356171 0 0 17 1 0 0 /proc/3726/statm: 3067 383 293 3 0 167 0 [pid=3727] ppid=3726 vsize=5356 CPUtime=0 /proc/3727/stat : 3727 (sh) S 3726 3725 3679 0 -1 4194304 309 0 0 0 0 0 0 0 18 0 1 0 230295224 5484544 227 18446744073709551615 4194304 4889804 548682069040 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0 /proc/3727/statm: 1339 227 188 169 0 50 0 [pid=3728] ppid=3727 vsize=16376 CPUtime=9.97 /proc/3728/stat : 3728 (pb2smodels) R 3727 3725 3679 0 -1 4194304 867611 0 0 0 749 248 0 0 25 0 1 0 230295224 16769024 1418 18446744073709551615 4194304 4206940 548682069072 18446744073709551615 221780579754 0 0 4224 0 0 0 0 17 1 0 0 /proc/3728/statm: 4094 1429 317 3 0 1194 0 [pid=3729] ppid=3727 vsize=2440 CPUtime=0 /proc/3729/stat : 3729 (smodels-2.31) S 3727 3725 3679 0 -1 4194304 251 0 0 0 0 0 0 0 20 0 1 0 230295224 2498560 215 18446744073709551615 134512640 134599567 4294956656 18446744073709551615 4294960144 0 0 4096 0 18446744071563648864 0 0 17 0 0 0 /proc/3729/statm: 610 215 191 21 0 46 0 [pid=3730] ppid=3727 vsize=12268 CPUtime=0 /proc/3730/stat : 3730 (pbout.new.pl) S 3727 3725 3679 0 -1 4194304 417 0 0 0 0 0 0 0 22 0 1 0 230295224 12562432 377 18446744073709551615 4194304 4206940 548682069056 18446744073709551615 221789597794 0 0 4224 0 18446744071563648864 0 0 17 0 0 0 /proc/3730/statm: 3067 377 289 3 0 167 0 Current children cumulated CPU time (s) 9.97 Current children cumulated vsize (Kb) 41800 Child status: 0 Real time (s): 18.5708 CPU time (s): 20.4119 CPU user time (s): 17.8763 CPU system time (s): 2.53561 CPU usage (%): 109.914 Max. virtual memory (cumulated for all children) (Kb): 41800 The end
Begin job on node29 on Wed Jun 7 02:11:56 UTC 2006 FILE ID= 45357-1149646316 PBS_JOBID= 323856 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-bnl1.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user4/pbsmodels-v1.31/runpbsmodels ROOT/tmp/node29/45357-1149646316/instance-45357-1149646316.opb 928596172 ROOT/tmp/node29/45357-1149646316 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node29/watcher-45357-1149646316 -o ROOT/results/node29/solver-45357-1149646316 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user4/pbsmodels-v1.31/runpbsmodels ROOT/tmp/node29/45357-1149646316/instance-45357-1149646316.opb 928596172 ROOT/tmp/node29/45357-1149646316 MD5SUM SOLVER= 95562bc622ddb1f976359072aec5ad24 7fcd858753252b26b88f3383e979819a c732bc4c3aeda9195daa74a308a1f78e b7e54d975d35ab28450b6de5c14d303e f7da3270b2cd5190fa0cd9af9b854ca4 MD5SUM BENCH= 86d589e9c21b90dfd700c7c422b09b8c RANDOM SEED= 928596172 /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 : 3000.259 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 : 3000.259 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: 1157032 kB Buffers: 36540 kB Cached: 790868 kB SwapCached: 3348 kB Active: 718608 kB Inactive: 117572 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1157032 kB SwapTotal: 4192956 kB SwapFree: 4181352 kB Dirty: 156 kB Writeback: 0 kB Mapped: 14696 kB Slab: 48644 kB Committed_AS: 424212 kB PageTables: 1504 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node29 on Wed Jun 7 02:12:15 UTC 2006