Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 164393 | 165.943 | 165.986 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb |
MD5SUM | ed5b5ce3af44efa2d285a6206b4187fd |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 164393 |
Best CPU time to get the best result obtained on this benchmark | 0.118981 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 164393 |
Optimality of the best value was proved | YES |
Number of variables | 48 |
Total number of constraints | 25 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 16 |
Number of constraints which are nor clauses,nor cardinality constraints | 9 |
Minimum length of a constraint | 3 |
Maximum length of a constraint | 16 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 22495 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 524314 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 22495 |
Number of bits of the biggest number in a constraint | 15 |
Biggest sum of numbers in a constraint | 524314 |
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/458617-1178638609/instance-458617-1178638609.opb ...... 0.00/0.03 c done parsing opb. 0.00/0.03 o 181282 0.00/0.04 o 180356 0.00/0.04 o 178087 0.00/0.05 o 175071 0.05/0.06 o 172252 0.09/0.10 o 172207 0.19/0.23 o 172201 0.19/0.26 o 171380 0.30/0.32 o 171082 0.30/0.33 o 169772 0.30/0.39 o 168883 5.19/5.28 o 167732 31.19/31.29 o 167296 57.18/57.27 o 167133 59.47/59.58 o 165841 64.38/64.46 o 165330 67.77/67.85 o 164393 165.85/165.98 o 164393 165.85/165.98 s OPTIMUM FOUND 165.85/165.98 c Total Run Time 165.934 165.85/165.98 v x1 -x10 x11 -x12 x13 -x14 -x15 -x16 -x17 -x18 -x19 x2 -x20 -x21 -x22 x23 x24 -x25 -x26 -x27 x28 -x29 -x3 x30 x31 x32 -x33 -x34 x35 165.85/165.98 v x36 x37 x38 -x39 -x4 -x40 x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 -x5 -x6 -x7 -x8 -x9
OK 164393
/tmp/evaluation/458617-1178638609/instance-458617-1178638609.opb is already a linear file
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-458617-1178638609 -o ROOT/results/node74/solver-458617-1178638609 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458617-1178638609/instance-458617-1178638609.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: 0.94 1.10 1.08 3/66 23915 /proc/meminfo: memFree=1402056/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=1320 CPUtime=0 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 311775711 1351680 111 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 330 111 90 219 0 107 0 [startup+0.0603179 s] /proc/loadavg: 0.94 1.10 1.08 3/66 23915 /proc/meminfo: memFree=1402056/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=1460 CPUtime=0.05 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 201 0 0 0 5 0 0 0 18 0 1 0 311775711 1495040 183 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 365 183 102 219 0 142 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1460 [startup+0.101322 s] /proc/loadavg: 0.94 1.10 1.08 3/66 23915 /proc/meminfo: memFree=1402056/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=1716 CPUtime=0.09 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 251 0 0 0 9 0 0 0 18 0 1 0 311775711 1757184 233 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 429 233 102 219 0 206 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1716 [startup+0.301345 s] /proc/loadavg: 0.94 1.10 1.08 3/66 23915 /proc/meminfo: memFree=1402056/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=2556 CPUtime=0.3 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 404 0 0 0 29 1 0 0 19 0 1 0 311775711 2617344 386 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 639 386 102 219 0 416 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 2556 [startup+0.701391 s] /proc/loadavg: 0.94 1.10 1.08 3/66 23915 /proc/meminfo: memFree=1402056/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=3904 CPUtime=0.69 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 659 0 0 0 68 1 0 0 22 0 1 0 311775711 3997696 592 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 976 592 102 219 0 753 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 3904 [startup+1.50148 s] /proc/loadavg: 0.94 1.10 1.08 2/67 23916 /proc/meminfo: memFree=1399744/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=4176 CPUtime=1.5 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 862 0 0 0 148 2 0 0 25 0 1 0 311775711 4276224 795 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 1044 795 102 219 0 821 0 Current children cumulated CPU time (s) 1.5 Current children cumulated vsize (KiB) 4176 [startup+3.10167 s] /proc/loadavg: 0.94 1.10 1.08 2/67 23916 /proc/meminfo: memFree=1398656/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=6888 CPUtime=3.09 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 1197 0 0 0 306 3 0 0 25 0 1 0 311775711 7053312 1033 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 1722 1033 102 219 0 1499 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6888 [startup+6.30104 s] /proc/loadavg: 0.95 1.10 1.08 2/67 23916 /proc/meminfo: memFree=1397120/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=7336 CPUtime=6.29 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 1521 0 0 0 625 4 0 0 25 0 1 0 311775711 7512064 1357 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 1834 1357 102 219 0 1611 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 7336 [startup+12.7028 s] /proc/loadavg: 0.95 1.10 1.08 2/67 23916 /proc/meminfo: memFree=1394888/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=12904 CPUtime=12.69 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 2247 0 0 0 1263 6 0 0 25 0 1 0 311775711 13213696 1890 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 3226 1890 102 219 0 3003 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 12904 [startup+25.5013 s] /proc/loadavg: 0.96 1.09 1.08 2/67 23916 /proc/meminfo: memFree=1392328/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=13672 CPUtime=25.48 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 2865 0 0 0 2539 9 0 0 25 0 1 0 311775711 14000128 2508 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 3418 2508 102 219 0 3195 0 Current children cumulated CPU time (s) 25.48 Current children cumulated vsize (KiB) 13672 [startup+51.1012 s] /proc/loadavg: 0.97 1.08 1.08 2/67 23916 /proc/meminfo: memFree=1388040/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=25128 CPUtime=51.07 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 4321 0 0 0 5092 15 0 0 25 0 1 0 311775711 25731072 3579 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 6282 3579 102 219 0 6059 0 Current children cumulated CPU time (s) 51.07 Current children cumulated vsize (KiB) 25128 [startup+102.305 s] /proc/loadavg: 0.99 1.07 1.07 2/67 23916 /proc/meminfo: memFree=1383184/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=26452 CPUtime=102.27 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 5531 0 0 0 10204 23 0 0 25 0 1 0 311775711 27086848 4789 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 6613 4789 102 219 0 6390 0 Current children cumulated CPU time (s) 102.27 Current children cumulated vsize (KiB) 26452 [startup+162.301 s] /proc/loadavg: 0.99 1.05 1.07 2/67 23916 /proc/meminfo: memFree=1376400/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=32596 CPUtime=162.25 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 8064 0 0 0 16192 33 0 0 25 0 1 0 311775711 33378304 6487 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550331 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 8149 6487 102 219 0 7926 0 Current children cumulated CPU time (s) 162.25 Current children cumulated vsize (KiB) 32596 Solver just ended. Dumping a history of the last processes samples [startup+163.101 s] /proc/loadavg: 0.99 1.05 1.07 2/67 23916 /proc/meminfo: memFree=1376336/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=32596 CPUtime=163.05 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 8073 0 0 0 16272 33 0 0 25 0 1 0 311775711 33378304 6496 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 8149 6496 102 219 0 7926 0 Current children cumulated CPU time (s) 163.05 Current children cumulated vsize (KiB) 32596 [startup+164.701 s] /proc/loadavg: 0.99 1.05 1.07 2/67 23916 /proc/meminfo: memFree=1376336/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=32596 CPUtime=164.64 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 8085 0 0 0 16431 33 0 0 25 0 1 0 311775711 33378304 6508 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 8149 6508 102 219 0 7926 0 Current children cumulated CPU time (s) 164.64 Current children cumulated vsize (KiB) 32596 [startup+165.501 s] /proc/loadavg: 0.99 1.05 1.07 2/67 23916 /proc/meminfo: memFree=1376272/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=32596 CPUtime=165.44 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 8090 0 0 0 16511 33 0 0 25 0 1 0 311775711 33378304 6513 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 134550311 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 8149 6513 102 219 0 7926 0 Current children cumulated CPU time (s) 165.44 Current children cumulated vsize (KiB) 32596 [startup+165.901 s] /proc/loadavg: 0.99 1.05 1.07 2/67 23916 /proc/meminfo: memFree=1376272/2055920 swapFree=4183172/4192956 [pid=23915] ppid=23913 vsize=32596 CPUtime=165.85 /proc/23915/stat : 23915 (PBS4_SAT07v2) R 23913 23915 23769 0 -1 4194304 8093 0 0 0 16551 34 0 0 25 0 1 0 311775711 33378304 6516 18446744073709551615 134512640 135410602 4294956672 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/23915/statm: 8149 6516 102 219 0 7926 0 Current children cumulated CPU time (s) 165.85 Current children cumulated vsize (KiB) 32596 Child status: 0 Real time (s): 165.986 CPU time (s): 165.943 CPU user time (s): 165.596 CPU system time (s): 0.346947 CPU usage (%): 99.974 Max. virtual memory (cumulated for all children) (KiB): 32596 getrusage(RUSAGE_CHILDREN,...) data: user time used= 165.596 system time used= 0.346947 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8101 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= 7 involuntary context switches= 207 runsolver used 0.115982 second user time and 0.353946 second system time The end
Begin job on node74 on Tue May 8 15:36:49 UTC 2007 IDJOB= 458617 IDBENCH= 1733 IDSOLVER= 200 FILE ID= node74/458617-1178638609 PBS_JOBID= 5218349 Free space on /tmp= 103243 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/MIPLIB/miplib/normalized-reduced-mps-v2-20-10-pipex.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/458617-1178638609/instance-458617-1178638609.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node74/convwatcher-458617-1178638609 -o ROOT/results/node74/conversion-458617-1178638609 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/458617-1178638609/instance-458617-1178638609.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-458617-1178638609 -o ROOT/results/node74/solver-458617-1178638609 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/458617-1178638609/instance-458617-1178638609.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= ed5b5ce3af44efa2d285a6206b4187fd RANDOM SEED= 353491235 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: 1402592 kB Buffers: 33612 kB Cached: 472016 kB SwapCached: 2944 kB Active: 182556 kB Inactive: 370432 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1402592 kB SwapTotal: 4192956 kB SwapFree: 4183172 kB Dirty: 2248 kB Writeback: 0 kB Mapped: 53548 kB Slab: 86068 kB Committed_AS: 6965636 kB PageTables: 1576 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= 103243 MiB End job on node74 on Tue May 8 15:39:36 UTC 2007