Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 3 | 1.66075 | 1.66017 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=263-P1=269-B.opb |
MD5SUM | b613dc01eaf727bc9d40c6e07a29423b |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.012997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 27 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522844 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/459496-1178655305/instance-459496-1178655305.opb ...... 0.00/0.00 c done parsing opb. 0.00/0.00 o 421 0.89/0.92 o 419 1.00/1.08 o 377 1.19/1.23 o 365 1.29/1.39 o 337 1.39/1.43 o 237 1.39/1.49 o 123 1.49/1.54 o 37 1.59/1.61 o 19 1.59/1.65 o 5 1.59/1.65 o 3 1.59/1.65 o 3 1.59/1.65 s OPTIMUM FOUND 1.59/1.65 c Total Run Time 1.65375 1.59/1.65 v x1 x10 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x11 -x12 x13 -x14 -x15 x16 x17 -x18 x19 x2 -x20 -x21 -x22 -x23 -x24 1.59/1.65 v -x25 -x26 -x27 x28 x29 -x3 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x4 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 1.59/1.65 v -x5 -x50 -x51 -x52 -x53 -x54 x55 x56 -x57 -x58 -x59 -x6 -x60 -x61 -x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x7 -x70 -x71 -x72 -x73 1.59/1.65 v -x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 -x81 x82 x83 -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 1.59/1.65 v -x99
OK 3
Linearizing /tmp/evaluation/459496-1178655305/instance-459496-1178655305.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node24/watcher-459496-1178655305 -o ROOT/results/node24/solver-459496-1178655305 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459496-1178655305/instance-459496-1178655305.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: 0.92 0.98 0.99 3/77 8141 /proc/meminfo: memFree=1932936/2055920 swapFree=4143696/4192956 [pid=8141] ppid=8139 vsize=1320 CPUtime=0 /proc/8141/stat : 8141 (PBS4_SAT07v2) R 8139 8141 7705 0 -1 4194304 151 0 0 0 0 0 0 0 18 0 1 0 313448582 1351680 133 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134548559 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8141/statm: 330 133 102 219 0 107 0 [startup+0.0253929 s] /proc/loadavg: 0.92 0.98 0.99 3/77 8141 /proc/meminfo: memFree=1932936/2055920 swapFree=4143696/4192956 [pid=8141] ppid=8139 vsize=1576 CPUtime=0.02 /proc/8141/stat : 8141 (PBS4_SAT07v2) R 8139 8141 7705 0 -1 4194304 217 0 0 0 2 0 0 0 18 0 1 0 313448582 1613824 199 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8141/statm: 394 199 102 219 0 171 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1576 [startup+0.101378 s] /proc/loadavg: 0.92 0.98 0.99 3/77 8141 /proc/meminfo: memFree=1932936/2055920 swapFree=4143696/4192956 [pid=8141] ppid=8139 vsize=2220 CPUtime=0.09 /proc/8141/stat : 8141 (PBS4_SAT07v2) R 8139 8141 7705 0 -1 4194304 383 0 0 0 9 0 0 0 18 0 1 0 313448582 2273280 365 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8141/statm: 555 365 102 219 0 332 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2220 [startup+0.301399 s] /proc/loadavg: 0.92 0.98 0.99 3/77 8141 /proc/meminfo: memFree=1932936/2055920 swapFree=4143696/4192956 [pid=8141] ppid=8139 vsize=3456 CPUtime=0.29 /proc/8141/stat : 8141 (PBS4_SAT07v2) R 8139 8141 7705 0 -1 4194304 717 0 0 0 29 0 0 0 19 0 1 0 313448582 3538944 699 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8141/statm: 864 699 102 219 0 641 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3456 [startup+0.701443 s] /proc/loadavg: 0.92 0.98 0.99 3/77 8141 /proc/meminfo: memFree=1932936/2055920 swapFree=4143696/4192956 [pid=8141] ppid=8139 vsize=5844 CPUtime=0.69 /proc/8141/stat : 8141 (PBS4_SAT07v2) R 8139 8141 7705 0 -1 4194304 1191 0 0 0 69 0 0 0 22 0 1 0 313448582 5984256 1173 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8141/statm: 1461 1173 102 219 0 1238 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5844 [startup+1.50153 s] /proc/loadavg: 0.93 0.98 0.99 2/78 8142 /proc/meminfo: memFree=1927488/2055920 swapFree=4143696/4192956 [pid=8141] ppid=8139 vsize=10816 CPUtime=1.49 /proc/8141/stat : 8141 (PBS4_SAT07v2) R 8139 8141 7705 0 -1 4194304 1700 0 0 0 148 1 0 0 25 0 1 0 313448582 11075584 1633 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8141/statm: 2704 1633 102 219 0 2481 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 10816 Solver just ended. Dumping a history of the last processes samples [startup+1.60154 s] /proc/loadavg: 0.93 0.98 0.99 2/78 8142 /proc/meminfo: memFree=1927488/2055920 swapFree=4143696/4192956 [pid=8141] ppid=8139 vsize=11088 CPUtime=1.59 /proc/8141/stat : 8141 (PBS4_SAT07v2) R 8139 8141 7705 0 -1 4194304 1805 0 0 0 158 1 0 0 25 0 1 0 313448582 11354112 1738 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/8141/statm: 2772 1738 102 219 0 2549 0 Current children cumulated CPU time (s) 1.59 Current children cumulated vsize (KiB) 11088 Child status: 0 Real time (s): 1.66017 CPU time (s): 1.66075 CPU user time (s): 1.64275 CPU system time (s): 0.017997 CPU usage (%): 100.035 Max. virtual memory (cumulated for all children) (KiB): 11088 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.64275 system time used= 0.017997 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1891 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= 1 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node24 on Tue May 8 20:15:05 UTC 2007 IDJOB= 459496 IDBENCH= 47957 IDSOLVER= 200 FILE ID= node24/459496-1178655305 PBS_JOBID= 5218412 Free space on /tmp= 66503 MiB SOLVER NAME= PBS4_v2 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=263-P1=269-B.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459496-1178655305/instance-459496-1178655305.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node24/convwatcher-459496-1178655305 -o ROOT/results/node24/conversion-459496-1178655305 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459496-1178655305/instance-459496-1178655305.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node24/watcher-459496-1178655305 -o ROOT/results/node24/solver-459496-1178655305 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459496-1178655305/instance-459496-1178655305.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= b613dc01eaf727bc9d40c6e07a29423b RANDOM SEED= 925169135 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node24.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 : 3000.238 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 : 3000.238 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: 1933344 kB Buffers: 4760 kB Cached: 35304 kB SwapCached: 16852 kB Active: 54440 kB Inactive: 11180 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1933344 kB SwapTotal: 4192956 kB SwapFree: 4143696 kB Dirty: 2280 kB Writeback: 0 kB Mapped: 30760 kB Slab: 42444 kB Committed_AS: 7432648 kB PageTables: 1812 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= 66503 MiB End job on node24 on Tue May 8 20:15:07 UTC 2007