Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 2 | 3.48447 | 3.48744 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=6-P0=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-B.opb |
MD5SUM | 546a5ced30808b0bb71d4cd4eb43d066 |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 3.16152 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 144 |
Total number of constraints | 17 |
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 | 17 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 48 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2048 |
Number of bits of the biggest number in a constraint | 12 |
Biggest sum of numbers in a constraint | 8064 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 288 |
Sum of products size (including duplicates) | 576 |
Number of different products | 288 |
Sum of products size | 576 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702212-1278546911.opb. 0.00/0.00 c Instance file HOME/instance-2702212-1278546911.opb 0.00/0.00 c File size is 21533 bytes. 0.00/0.00 c Highest Coefficient sum: 8064 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 432 | 0.00/0.00 c | Number Clauses: 288 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 313 | 0.00/0.00 c ============================[ Search Statistics ]============================== 0.00/0.00 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.00 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.00 c =============================================================================== 0.00/0.00 c | 0 | 432 601 2538 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 101 | 432 601 2538 | 5500 101 37 | 0.004 % | 0.00/0.02 c | 251 | 432 601 2538 | 6050 251 36 | 0.004 % | 0.00/0.02 c | 477 | 432 601 2538 | 6655 477 33 | 0.004 % | 0.00/0.04 c | 815 | 432 601 2538 | 7320 815 36 | 0.001 % | 0.04/0.06 c | 1322 | 432 601 2538 | 8052 1322 36 | 0.001 % | 0.09/0.10 c | 2081 | 432 601 2538 | 8857 2081 36 | 0.004 % | 0.09/0.17 c | 3220 | 432 601 2538 | 9743 3220 35 | 0.001 % | 0.29/0.33 c | 4929 | 432 601 2538 | 10717 4929 35 | 0.001 % | 0.29/0.37 c =============================================================================== 0.29/0.37 c New solution: 13 0.29/0.37 o 13 0.29/0.37 c Elapsed CPU time: 0.358945 s Remaining CPU time: 179.641 s 0.29/0.37 c =============================================================================== 0.29/0.37 c | 5785 | 432 602 2544 | 5000 5785 34 | 0.001 % | 0.29/0.38 c | 5885 | 416 602 2544 | 5500 2956 32 | 3.704 % | 0.29/0.39 c | 6035 | 416 602 2544 | 6050 3106 33 | 3.707 % | 0.39/0.42 c | 6261 | 416 602 2544 | 6655 3332 33 | 3.707 % | 0.39/0.46 c | 6598 | 416 602 2544 | 7320 3669 32 | 3.704 % | 0.39/0.49 c | 7104 | 416 602 2544 | 8052 4175 33 | 3.707 % | 0.49/0.53 c | 7864 | 416 602 2544 | 8857 4935 34 | 3.704 % | 0.59/0.60 c | 9003 | 416 602 2544 | 9743 6074 34 | 3.704 % | 0.69/0.72 c | 10712 | 416 602 2544 | 10717 7783 36 | 3.704 % | 0.89/0.94 c | 13275 | 416 602 2544 | 11789 10346 35 | 3.704 % | 1.10/1.19 c =============================================================================== 1.10/1.19 c New solution: 5 1.10/1.19 o 5 1.10/1.19 c Elapsed CPU time: 1.15182 s Remaining CPU time: 178.848 s 1.10/1.19 c =============================================================================== 1.10/1.19 c | 16193 | 416 603 2550 | 5000 7183 35 | 3.704 % | 1.19/1.20 c | 16293 | 408 603 2550 | 5500 3692 34 | 5.559 % | 1.19/1.21 c | 16444 | 408 603 2550 | 6050 3843 35 | 5.556 % | 1.19/1.22 c | 16670 | 408 603 2550 | 6655 4069 35 | 5.556 % | 1.19/1.24 c | 17008 | 408 603 2550 | 7320 4407 35 | 5.556 % | 1.19/1.27 c | 17515 | 408 603 2550 | 8052 4914 34 | 5.559 % | 1.29/1.31 c | 18274 | 408 603 2550 | 8857 5673 35 | 5.556 % | 1.29/1.38 c | 19414 | 408 603 2550 | 9743 6813 34 | 5.559 % | 1.39/1.44 c =============================================================================== 1.39/1.44 c New solution: 3 1.39/1.44 o 3 1.39/1.44 c Elapsed CPU time: 1.39979 s Remaining CPU time: 178.6 s 1.39/1.44 c =============================================================================== 1.39/1.44 c | 20277 | 408 604 2556 | 5000 7571 34 | 5.559 % | 1.39/1.47 c | 20377 | 391 604 2556 | 5500 3886 32 | 9.494 % | 1.39/1.48 c | 20528 | 391 604 2556 | 6050 4037 32 | 9.491 % | 1.39/1.49 c | 20754 | 391 604 2556 | 6655 4263 33 | 9.495 % | 1.48/1.52 c | 21091 | 391 604 2556 | 7320 4600 32 | 9.495 % | 1.48/1.55 c | 21597 | 391 604 2556 | 8052 5106 32 | 9.491 % | 1.48/1.59 c | 22357 | 391 604 2556 | 8857 5866 32 | 9.495 % | 1.59/1.67 c | 23496 | 391 604 2556 | 9743 7005 33 | 9.491 % | 1.69/1.78 c | 25207 | 391 604 2556 | 10717 8716 32 | 9.495 % | 1.99/2.07 c | 27769 | 391 604 2556 | 11789 5730 34 | 9.491 % | 2.29/2.39 c | 31615 | 391 604 2556 | 12968 9576 35 | 9.495 % | 2.89/2.96 c | 37381 | 391 604 2556 | 14265 8789 35 | 9.495 % | 3.39/3.48 c =============================================================================== 3.39/3.48 c New solution: 2 3.39/3.48 o 2 3.39/3.48 c Elapsed CPU time: 3.38549 s Remaining CPU time: 176.615 s 3.39/3.48 c =============================================================================== 3.39/3.48 c =============================================================================== 3.39/3.48 c Best Solution: 2 3.39/3.48 s OPTIMUM FOUND 3.39/3.48 c Total CPU time: 3.38549 s 3.39/3.48 v -x1 x2 -x3 -x4 -x5 -x6 x7 -x8 -x9 -x10 -x11 x12 -x13 x14 -x15 -x16 -x17 -x18 x19 -x20 -x21 -x22 x23 -x24 x25 -x26 -x27 x28 -x29 -x30 x31 -x32 -x33 x34 -x35 -x36 x37 -x38 -x39 -x40 x41 -x42 x43 -x44 -x45 -x46 x47 -x48 x49 -x50 -x51 -x52 -x53 x54 -x145 x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 x176 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-x144
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702212-1278546911/watcher-2702212-1278546911 -o /tmp/evaluation-result-2702212-1278546911/solver-2702212-1278546911 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702212-1278546911.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.91 0.86 0.48 3/106 25857 /proc/meminfo: memFree=1737136/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=2708 CPUtime=0 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 316 0 0 0 0 0 0 0 19 0 1 0 22903338 2772992 229 1992294400 134512640 135751879 4290546736 18446744073709551615 135206651 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 677 231 144 303 0 372 0 [startup+0.051369 s] /proc/loadavg: 0.91 0.86 0.48 3/106 25857 /proc/meminfo: memFree=1737136/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=2840 CPUtime=0.04 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 366 0 0 0 4 0 0 0 19 0 1 0 22903338 2908160 279 1992294400 134512640 135751879 4290546736 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 710 279 147 303 0 405 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2840 [startup+0.101374 s] /proc/loadavg: 0.91 0.86 0.48 3/106 25857 /proc/meminfo: memFree=1737136/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=3100 CPUtime=0.09 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 431 0 0 0 9 0 0 0 19 0 1 0 22903338 3174400 344 1992294400 134512640 135751879 4290546736 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 775 344 147 303 0 470 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3100 [startup+0.301392 s] /proc/loadavg: 0.91 0.86 0.48 3/106 25857 /proc/meminfo: memFree=1737136/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=3752 CPUtime=0.29 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 603 0 0 0 28 1 0 0 20 0 1 0 22903338 3842048 516 1992294400 134512640 135751879 4290546736 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 938 516 147 303 0 633 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3752 [startup+0.701432 s] /proc/loadavg: 0.91 0.86 0.48 3/106 25857 /proc/meminfo: memFree=1737136/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=5180 CPUtime=0.69 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 949 0 0 0 67 2 0 0 21 0 1 0 22903338 5304320 862 1992294400 134512640 135751879 4290546736 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 1295 862 148 303 0 990 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5180 [startup+1.50051 s] /proc/loadavg: 0.91 0.86 0.48 2/107 25858 /proc/meminfo: memFree=1733780/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=7572 CPUtime=1.48 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 1536 0 0 0 144 4 0 0 23 0 1 0 22903338 7753728 1449 1992294400 134512640 135751879 4290546736 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 1893 1449 148 303 0 1588 0 Current children cumulated CPU time (s) 1.48 Current children cumulated vsize (KiB) 7572 [startup+3.10066 s] /proc/loadavg: 0.92 0.87 0.49 2/107 25858 /proc/meminfo: memFree=1730556/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=11468 CPUtime=3.09 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 2530 0 0 0 300 9 0 0 25 0 1 0 22903338 11743232 2443 1992294400 134512640 135751879 4290546736 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 2867 2443 148 303 0 2562 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 11468 Solver just ended. Dumping a history of the last processes samples [startup+3.30868 s] /proc/loadavg: 0.92 0.87 0.49 2/107 25858 /proc/meminfo: memFree=1727828/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=11984 CPUtime=3.3 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 2644 0 0 0 321 9 0 0 25 0 1 0 22903338 12271616 2557 1992294400 134512640 135751879 4290546736 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 2996 2557 148 303 0 2691 0 Current children cumulated CPU time (s) 3.3 Current children cumulated vsize (KiB) 11984 [startup+3.40069 s] /proc/loadavg: 0.92 0.87 0.49 2/107 25858 /proc/meminfo: memFree=1727828/2059040 swapFree=4139400/4192956 [pid=25857] ppid=25855 vsize=12112 CPUtime=3.39 /proc/25857/stat : 25857 (wbo1.4b) R 25855 25857 25098 0 -1 4202496 2677 0 0 0 330 9 0 0 25 0 1 0 22903338 12402688 2590 1992294400 134512640 135751879 4290546736 18446744073709551615 134616390 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25857/statm: 3028 2590 148 303 0 2723 0 Current children cumulated CPU time (s) 3.39 Current children cumulated vsize (KiB) 12112 Child status: 0 Real time (s): 3.48744 CPU time (s): 3.48447 CPU user time (s): 3.38549 CPU system time (s): 0.098984 CPU usage (%): 99.9147 Max. virtual memory (cumulated for all children) (KiB): 12112 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.38549 system time used= 0.098984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2730 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= 1 involuntary context switches= 39 runsolver used 0.007998 second user time and 0.024996 second system time The end
Begin job on node018 at 2010-07-08 01:55:11 IDJOB=2702212 IDBENCH=48041 IDSOLVER=1161 FILE ID=node018/2702212-1278546911 PBS_JOBID= 11239514 Free space on /tmp= 62520 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=29-P1=2-P2=59-P3=2-P4=47-P5=53-P6=37-P7=53-P8=53-B.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME CONVERSION SCRIPT= PBconversionToLinear BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2702212-1278546911/watcher-2702212-1278546911 -o /tmp/evaluation-result-2702212-1278546911/solver-2702212-1278546911 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702212-1278546911.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 546a5ced30808b0bb71d4cd4eb43d066 RANDOM SEED=1115109016 node018.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.248 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.49 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 : 3000.248 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.53 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1738160 kB Buffers: 46724 kB Cached: 187428 kB SwapCached: 6924 kB Active: 136740 kB Inactive: 111096 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1738160 kB SwapTotal: 4192956 kB SwapFree: 4139400 kB Dirty: 2980 kB Writeback: 0 kB AnonPages: 11464 kB Mapped: 11852 kB Slab: 51128 kB PageTables: 4200 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180816 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB CONVERSION COMMAND LINE= PBconversionToLinear HOME/instance-2702212-1278546911.opb Free space on /tmp at the end= 62520 MiB End job on node018 at 2010-07-08 01:55:14