Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 8.30374 | 8.31005 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum1.opb |
MD5SUM | e2a78df60352c05b10262815438dedba |
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 | 1.05184 |
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 | 41495 |
Total number of constraints | 40134 |
Number of constraints which are clauses | 24365 |
Number of constraints which are cardinality constraints (but not clauses) | 651 |
Number of constraints which are nor clauses,nor cardinality constraints | 15118 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 840 |
Number of terms in the objective function | 31027 |
Biggest coefficient in the objective function | 6260 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 553158 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 371255 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 553158 |
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 Pueblo version 1.4 (September 2005) 0.00/0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 8.28/8.30 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/363305-1177025624/instance-363305-1177025624.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-363305-1177025624 -o ROOT/results/node74/solver-363305-1177025624 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363305-1177025624/instance-363305-1177025624.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: 1.07 1.02 1.00 3/66 4768 /proc/meminfo: memFree=1792464/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=2552 CPUtime=0 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 260 0 0 0 0 0 0 0 18 0 1 0 150477176 2613248 230 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10223319 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 638 230 193 16 0 77 0 [startup+0.103984 s] /proc/loadavg: 1.07 1.02 1.00 3/66 4768 /proc/meminfo: memFree=1792464/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=5216 CPUtime=0.09 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 946 0 0 0 9 0 0 0 18 0 1 0 150477176 5341184 916 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10223319 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 1304 917 193 16 0 743 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 5216 [startup+0.201996 s] /proc/loadavg: 1.07 1.02 1.00 3/66 4768 /proc/meminfo: memFree=1792464/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=6280 CPUtime=0.19 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 1218 0 0 0 19 0 0 0 18 0 1 0 150477176 6430720 1188 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 10223319 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 1570 1188 199 16 0 1009 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 6280 [startup+0.302007 s] /proc/loadavg: 1.07 1.02 1.00 3/66 4768 /proc/meminfo: memFree=1792464/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=7348 CPUtime=0.29 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 1457 0 0 0 29 0 0 0 19 0 1 0 150477176 7524352 1427 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 1837 1427 199 16 0 1276 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 7348 [startup+0.701052 s] /proc/loadavg: 1.07 1.02 1.00 3/66 4768 /proc/meminfo: memFree=1792464/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=10544 CPUtime=0.69 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 2256 0 0 0 69 0 0 0 22 0 1 0 150477176 10797056 2226 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 2636 2226 199 16 0 2075 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 10544 [startup+1.50114 s] /proc/loadavg: 1.07 1.02 1.00 2/67 4769 /proc/meminfo: memFree=1782152/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=14940 CPUtime=1.49 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 3361 0 0 0 148 1 0 0 25 0 1 0 150477176 15298560 3331 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 3735 3331 199 16 0 3174 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 14940 [startup+3.10133 s] /proc/loadavg: 1.07 1.02 1.00 2/67 4769 /proc/meminfo: memFree=1772040/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=24336 CPUtime=3.09 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 270488 0 0 0 233 76 0 0 25 0 1 0 150477176 24920064 5218 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 6084 5229 205 16 0 5523 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 24336 [startup+6.3017 s] /proc/loadavg: 1.07 1.02 1.00 2/67 4769 /proc/meminfo: memFree=1770568/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=27876 CPUtime=6.28 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 929412 0 0 0 372 256 0 0 25 0 1 0 150477176 28545024 6092 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 6969 6053 205 16 0 6408 0 Current children cumulated CPU time (s) 6.28 Current children cumulated vsize (KiB) 27876 Solver just ended. Dumping a history of the last processes samples [startup+6.40171 s] /proc/loadavg: 1.07 1.02 1.00 2/67 4769 /proc/meminfo: memFree=1770568/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=28140 CPUtime=6.39 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 949181 0 0 0 377 262 0 0 25 0 1 0 150477176 28815360 6140 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 7035 6150 205 16 0 6474 0 Current children cumulated CPU time (s) 6.39 Current children cumulated vsize (KiB) 28140 [startup+7.2018 s] /proc/loadavg: 1.06 1.02 1.00 2/67 4769 /proc/meminfo: memFree=1767688/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=33340 CPUtime=7.19 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 1092168 0 0 0 417 302 0 0 25 0 1 0 150477176 34140160 7472 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 8335 7434 205 16 0 7774 0 Current children cumulated CPU time (s) 7.19 Current children cumulated vsize (KiB) 33340 [startup+8.0019 s] /proc/loadavg: 1.06 1.02 1.00 2/67 4769 /proc/meminfo: memFree=1760336/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=37564 CPUtime=7.99 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 1251840 0 0 0 453 346 0 0 25 0 1 0 150477176 38465536 8516 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 9391 8526 205 16 0 8830 0 Current children cumulated CPU time (s) 7.99 Current children cumulated vsize (KiB) 37564 [startup+8.20192 s] /proc/loadavg: 1.06 1.02 1.00 2/67 4769 /proc/meminfo: memFree=1760336/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=38756 CPUtime=8.19 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 1290153 0 0 0 462 357 0 0 25 0 1 0 150477176 39686144 8821 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 9689 8827 205 16 0 9128 0 Current children cumulated CPU time (s) 8.19 Current children cumulated vsize (KiB) 38756 [startup+8.30193 s] /proc/loadavg: 1.06 1.02 1.00 2/67 4769 /proc/meminfo: memFree=1760336/2055920 swapFree=4183056/4192956 [pid=4768] ppid=4766 vsize=39548 CPUtime=8.28 /proc/4768/stat : 4768 (Pueblo) R 4766 4768 2697 0 -1 4194304 1307177 0 0 0 467 361 0 0 25 0 1 0 150477176 40497152 8994 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532446 0 0 4096 0 0 0 0 17 1 0 0 /proc/4768/statm: 9887 9004 205 16 0 9326 0 Current children cumulated CPU time (s) 8.28 Current children cumulated vsize (KiB) 39548 Child status: 20 Real time (s): 8.31005 CPU time (s): 8.30374 CPU user time (s): 4.67829 CPU system time (s): 3.62545 CPU usage (%): 99.924 Max. virtual memory (cumulated for all children) (KiB): 39548 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.67829 system time used= 3.62545 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1307299 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= 13 runsolver used 0.012998 second user time and 0.024996 second system time The end
Begin job on node74 on Thu Apr 19 23:33:44 UTC 2007 IDJOB= 363305 IDBENCH= 1799 IDSOLVER= 165 FILE ID= node74/363305-1177025624 PBS_JOBID= 4630601 Free space on /tmp= 103198 MiB SOLVER NAME= Pueblo 1.4 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-momentum1.opb COMMAND LINE= Pueblo /tmp/evaluation/363305-1177025624/instance-363305-1177025624.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-363305-1177025624 -o ROOT/results/node74/conversion-363305-1177025624 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363305-1177025624/instance-363305-1177025624.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-363305-1177025624 -o ROOT/results/node74/solver-363305-1177025624 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/363305-1177025624/instance-363305-1177025624.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= e2a78df60352c05b10262815438dedba RANDOM SEED= 859659166 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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 : 3000.213 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 : 3000.213 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: 1792872 kB Buffers: 22384 kB Cached: 167336 kB SwapCached: 2992 kB Active: 69560 kB Inactive: 130728 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1792872 kB SwapTotal: 4192956 kB SwapFree: 4183056 kB Dirty: 7724 kB Writeback: 0 kB Mapped: 16584 kB Slab: 48612 kB Committed_AS: 2059732 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 103198 MiB End job on node74 on Thu Apr 19 23:33:53 UTC 2007