Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 3 | 0.398939 | 0.400843 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=157-P1=107-B.opb |
MD5SUM | 81bcbf479f290ea51f43d1561f9d15dc |
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 | 0.015997 |
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 | 24 |
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 | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130464 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/459621-1178656944/instance-459621-1178656944.opb ...... 0.00/0.00 c done parsing opb. 0.00/0.00 o 97 0.29/0.36 o 87 0.29/0.36 o 45 0.29/0.39 o 23 0.29/0.39 o 7 0.29/0.39 o 3 0.29/0.39 o 3 0.29/0.39 s OPTIMUM FOUND 0.29/0.39 c Total Run Time 0.39694 0.29/0.39 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 0.29/0.39 v -x35 -x36 -x37 -x38 -x39 -x4 -x40 x41 x42 -x43 -x44 -x45 -x46 -x47 -x48 -x49 -x5 -x50 -x51 -x52 -x53 -x54 -x55 -x56 x57 x58 -x59 0.29/0.39 v -x6 -x60 -x61 -x62 -x63 -x64 x65 x66 -x67 -x68 -x69 -x7 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x8 -x80 -x81 -x82 -x83 0.29/0.39 v -x84 -x85 -x86 -x87 -x88 x9
OK 3
Linearizing /tmp/evaluation/459621-1178656944/instance-459621-1178656944.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node58/watcher-459621-1178656944 -o ROOT/results/node58/solver-459621-1178656944 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459621-1178656944/instance-459621-1178656944.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 3/64 26757 /proc/meminfo: memFree=1455920/2055920 swapFree=4184552/4192956 [pid=26757] ppid=26755 vsize=1320 CPUtime=0 /proc/26757/stat : 26757 (PBS4_SAT07v2) R 26755 26757 26324 0 -1 4194304 138 0 0 0 0 0 0 0 18 0 1 0 313604079 1351680 120 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26757/statm: 330 121 90 219 0 107 0 [startup+0.105565 s] /proc/loadavg: 0.92 0.98 0.99 3/64 26757 /proc/meminfo: memFree=1455920/2055920 swapFree=4184552/4192956 [pid=26757] ppid=26755 vsize=2220 CPUtime=0.1 /proc/26757/stat : 26757 (PBS4_SAT07v2) R 26755 26757 26324 0 -1 4194304 333 0 0 0 10 0 0 0 18 0 1 0 313604079 2273280 315 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26757/statm: 555 315 102 219 0 332 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2220 [startup+0.201581 s] /proc/loadavg: 0.92 0.98 0.99 3/64 26757 /proc/meminfo: memFree=1455920/2055920 swapFree=4184552/4192956 [pid=26757] ppid=26755 vsize=3452 CPUtime=0.19 /proc/26757/stat : 26757 (PBS4_SAT07v2) R 26755 26757 26324 0 -1 4194304 490 0 0 0 19 0 0 0 19 0 1 0 313604079 3534848 472 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26757/statm: 863 472 102 219 0 640 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 3452 [startup+0.301597 s] /proc/loadavg: 0.92 0.98 0.99 3/64 26757 /proc/meminfo: memFree=1455920/2055920 swapFree=4184552/4192956 [pid=26757] ppid=26755 vsize=3452 CPUtime=0.29 /proc/26757/stat : 26757 (PBS4_SAT07v2) R 26755 26757 26324 0 -1 4194304 629 0 0 0 29 0 0 0 19 0 1 0 313604079 3534848 611 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26757/statm: 863 611 102 219 0 640 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3452 Solver just ended. Dumping a history of the last processes samples [startup+0.301597 s] /proc/loadavg: 0.92 0.98 0.99 3/64 26757 /proc/meminfo: memFree=1455920/2055920 swapFree=4184552/4192956 [pid=26757] ppid=26755 vsize=3452 CPUtime=0.29 /proc/26757/stat : 26757 (PBS4_SAT07v2) R 26755 26757 26324 0 -1 4194304 629 0 0 0 29 0 0 0 19 0 1 0 313604079 3534848 611 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/26757/statm: 863 611 102 219 0 640 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3452 Child status: 0 Real time (s): 0.400843 CPU time (s): 0.398939 CPU user time (s): 0.39394 CPU system time (s): 0.004999 CPU usage (%): 99.525 Max. virtual memory (cumulated for all children) (KiB): 3452 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.39394 system time used= 0.004999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 776 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 0.001999 second user time and 0.005999 second system time The end
Begin job on node58 on Tue May 8 20:42:24 UTC 2007 IDJOB= 459621 IDBENCH= 48082 IDSOLVER= 200 FILE ID= node58/459621-1178656944 PBS_JOBID= 5218426 Free space on /tmp= 66562 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=8-P0=157-P1=107-B.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459621-1178656944/instance-459621-1178656944.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node58/convwatcher-459621-1178656944 -o ROOT/results/node58/conversion-459621-1178656944 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459621-1178656944/instance-459621-1178656944.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node58/watcher-459621-1178656944 -o ROOT/results/node58/solver-459621-1178656944 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459621-1178656944/instance-459621-1178656944.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 81bcbf479f290ea51f43d1561f9d15dc RANDOM SEED= 923036396 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node58.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: 1456328 kB Buffers: 37676 kB Cached: 441700 kB SwapCached: 2472 kB Active: 250604 kB Inactive: 238544 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1456328 kB SwapTotal: 4192956 kB SwapFree: 4184552 kB Dirty: 2252 kB Writeback: 0 kB Mapped: 16224 kB Slab: 96516 kB Committed_AS: 4576584 kB PageTables: 1380 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= 66562 MiB End job on node58 on Tue May 8 20:42:24 UTC 2007