Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 10.2004 | 10.2057 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/ miplib2003/normalized-reduced-mps-v2-20-10-atlanta-ip.opb |
MD5SUM | 235de11a8c28ae4c0ee0cc0c0810952d |
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 | 10.1445 |
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 | 77286 |
Total number of constraints | 23680 |
Number of constraints which are clauses | 2311 |
Number of constraints which are cardinality constraints (but not clauses) | 862 |
Number of constraints which are nor clauses,nor cardinality constraints | 20507 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 2790 |
Number of terms in the objective function | 31296 |
Biggest coefficient in the objective function | 10947 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 555358 |
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 | 555358 |
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/363255-1177024798/instance-363255-1177024798.opb ...... 10.08/10.19 c done parsing opb. 10.08/10.19 s UNSATISFIABLE 10.08/10.19 c Total Run Time 2.20466
ERROR: no interpretation found !
/tmp/evaluation/363255-1177024798/instance-363255-1177024798.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node20/watcher-363255-1177024798 -o ROOT/results/node20/solver-363255-1177024798 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363255-1177024798/PBS4 /tmp/evaluation/363255-1177024798/instance-363255-1177024798.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: 1.08 1.02 1.01 3/77 3638 /proc/meminfo: memFree=1830712/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=8572 CPUtime=0 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 502 0 0 0 0 0 0 0 18 0 1 0 150397165 8777728 484 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572935 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 2143 488 81 219 0 1920 0 [startup+0.00707495 s] /proc/loadavg: 1.08 1.02 1.01 3/77 3638 /proc/meminfo: memFree=1830712/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=8572 CPUtime=0 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 709 0 0 0 0 0 0 0 18 0 1 0 150397165 8777728 691 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134572872 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 2143 695 81 219 0 1920 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 8572 [startup+0.101094 s] /proc/loadavg: 1.08 1.02 1.01 3/77 3638 /proc/meminfo: memFree=1830712/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=12948 CPUtime=0.09 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 3085 0 0 0 8 1 0 0 18 0 1 0 150397165 13258752 2936 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134530400 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 3237 2936 87 219 0 3014 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 12948 [startup+0.301134 s] /proc/loadavg: 1.08 1.02 1.01 3/77 3638 /proc/meminfo: memFree=1830712/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=13784 CPUtime=0.29 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 3288 0 0 0 28 1 0 0 19 0 1 0 150397165 14114816 3139 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588284 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 3446 3139 88 219 0 3223 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 13784 [startup+0.701213 s] /proc/loadavg: 1.08 1.02 1.01 3/77 3638 /proc/meminfo: memFree=1830712/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=13784 CPUtime=0.69 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 3288 0 0 0 68 1 0 0 23 0 1 0 150397165 14114816 3139 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 3446 3139 88 219 0 3223 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 13784 [startup+1.50138 s] /proc/loadavg: 1.08 1.02 1.01 2/78 3639 /proc/meminfo: memFree=1818480/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=13784 CPUtime=1.49 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 3288 0 0 0 148 1 0 0 25 0 1 0 150397165 14114816 3139 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588274 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 3446 3139 88 219 0 3223 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 13784 [startup+3.1017 s] /proc/loadavg: 1.08 1.02 1.01 2/78 3639 /proc/meminfo: memFree=1818352/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=14276 CPUtime=3.09 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 3411 0 0 0 308 1 0 0 25 0 1 0 150397165 14618624 3262 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134589003 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 3569 3262 88 219 0 3346 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 14276 [startup+6.30134 s] /proc/loadavg: 1.07 1.02 1.00 2/78 3639 /proc/meminfo: memFree=1815920/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=23176 CPUtime=6.29 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 7651 0 0 0 626 3 0 0 25 0 1 0 150397165 23732224 5430 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 5794 5430 88 219 0 5571 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 23176 Solver just ended. Dumping a history of the last processes samples [startup+7.90166 s] /proc/loadavg: 1.07 1.02 1.00 2/78 3639 /proc/meminfo: memFree=1801008/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=31440 CPUtime=7.88 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 10108 0 0 0 784 4 0 0 25 0 1 0 150397165 32194560 7507 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134593268 0 0 4096 0 0 0 0 17 1 0 0 /proc/3638/statm: 7860 7507 88 219 0 7637 0 Current children cumulated CPU time (s) 7.88 Current children cumulated vsize (KiB) 31440 [startup+9.50198 s] /proc/loadavg: 1.07 1.02 1.00 2/78 3639 /proc/meminfo: memFree=1800816/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=31176 CPUtime=9.49 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 10288 0 0 0 944 5 0 0 25 0 1 0 150397165 31924224 7474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548508 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3638/statm: 7794 7474 93 219 0 7571 0 Current children cumulated CPU time (s) 9.49 Current children cumulated vsize (KiB) 31176 [startup+9.90606 s] /proc/loadavg: 1.07 1.02 1.00 2/78 3639 /proc/meminfo: memFree=1800816/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=31176 CPUtime=9.89 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 10288 0 0 0 984 5 0 0 25 0 1 0 150397165 31924224 7474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3638/statm: 7794 7474 93 219 0 7571 0 Current children cumulated CPU time (s) 9.89 Current children cumulated vsize (KiB) 31176 [startup+10.1011 s] /proc/loadavg: 1.07 1.02 1.00 2/78 3639 /proc/meminfo: memFree=1800816/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=31176 CPUtime=10.08 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194304 10288 0 0 0 1003 5 0 0 25 0 1 0 150397165 31924224 7474 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3638/statm: 7794 7474 93 219 0 7571 0 Current children cumulated CPU time (s) 10.08 Current children cumulated vsize (KiB) 31176 [startup+10.2011 s] /proc/loadavg: 1.07 1.02 1.00 2/78 3639 /proc/meminfo: memFree=1800816/2055920 swapFree=4155228/4192956 [pid=3638] ppid=3636 vsize=0 CPUtime=10.18 /proc/3638/stat : 3638 (PBS4) R 3636 3638 2396 0 -1 4194308 10302 0 0 0 1013 5 0 0 25 0 1 0 150397165 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3638/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 10.18 Current children cumulated vsize (KiB) 0 Child status: 0 Real time (s): 10.2057 CPU time (s): 10.2004 CPU user time (s): 10.1375 CPU system time (s): 0.06299 CPU usage (%): 99.9482 Max. virtual memory (cumulated for all children) (KiB): 31780 getrusage(RUSAGE_CHILDREN,...) data: user time used= 10.1375 system time used= 0.06299 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10302 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= 8 involuntary context switches= 203 runsolver used 0.011998 second user time and 0.033994 second system time The end
Begin job on node20 on Thu Apr 19 23:19:58 UTC 2007 IDJOB= 363255 IDBENCH= 1785 IDSOLVER= 157 FILE ID= node20/363255-1177024798 PBS_JOBID= 4630581 Free space on /tmp= 66450 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib2003/normalized-reduced-mps-v2-20-10-atlanta-ip.opb COMMAND LINE= /tmp/evaluation/363255-1177024798/PBS4 /tmp/evaluation/363255-1177024798/instance-363255-1177024798.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node20/convwatcher-363255-1177024798 -o ROOT/results/node20/conversion-363255-1177024798 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/363255-1177024798/instance-363255-1177024798.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node20/watcher-363255-1177024798 -o ROOT/results/node20/solver-363255-1177024798 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/363255-1177024798/PBS4 /tmp/evaluation/363255-1177024798/instance-363255-1177024798.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 235de11a8c28ae4c0ee0cc0c0810952d RANDOM SEED= 147142817 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node20.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 : 3000.265 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 : 3000.265 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: 1831248 kB Buffers: 27680 kB Cached: 113400 kB SwapCached: 16068 kB Active: 78304 kB Inactive: 86248 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1831248 kB SwapTotal: 4192956 kB SwapFree: 4155228 kB Dirty: 7512 kB Writeback: 0 kB Mapped: 30516 kB Slab: 45776 kB Committed_AS: 1906604 kB PageTables: 1748 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66450 MiB End job on node20 on Thu Apr 19 23:20:09 UTC 2007