Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 3 | 1.99669 | 2.00203 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=7-P0=67-P1=11-P2=79-P3=19-B.opb |
MD5SUM | c45a41967aca6dc7b045a3d710a031e8 |
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 | 0.400938 |
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 | 63 |
Total number of constraints | 7 |
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 | 7 |
Minimum length of a constraint | 7 |
Maximum length of a constraint | 63 |
Number of terms in the objective function | 7 |
Biggest coefficient in the objective function | 64 |
Number of bits for the biggest coefficient in the objective function | 7 |
Sum of the numbers in the objective function | 127 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8192 |
Number of bits of the biggest number in a constraint | 14 |
Biggest sum of numbers in a constraint | 32512 |
Number of bits of the biggest sum of numbers | 15 |
Number of products (including duplicates) | 147 |
Sum of products size (including duplicates) | 294 |
Number of different products | 147 |
Sum of products size | 294 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702042-1278546358.opb. 0.00/0.00 c Instance file HOME/instance-2702042-1278546358.opb 0.00/0.00 c File size is 10837 bytes. 0.00/0.00 c Highest Coefficient sum: 32512 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: 210 | 0.00/0.00 c | Number Clauses: 147 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 157 | 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 | 210 304 1274 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 102 | 210 304 1274 | 5500 102 52 | 0.018 % | 0.00/0.01 c | 253 | 210 304 1274 | 6050 253 48 | 0.018 % | 0.00/0.02 c | 479 | 210 304 1274 | 6655 479 49 | 0.002 % | 0.00/0.04 c | 816 | 210 304 1274 | 7320 816 44 | 0.018 % | 0.00/0.05 c =============================================================================== 0.00/0.05 c New solution: 45 0.00/0.05 o 45 0.00/0.05 c Elapsed CPU time: 0.047992 s Remaining CPU time: 179.952 s 0.00/0.05 c =============================================================================== 0.00/0.05 c | 928 | 210 305 1281 | 5000 928 44 | 0.018 % | 0.00/0.06 c | 1028 | 201 305 1281 | 5500 1021 45 | 4.288 % | 0.00/0.07 c | 1178 | 201 305 1281 | 6050 1171 44 | 4.306 % | 0.00/0.08 c | 1404 | 201 305 1281 | 6655 1397 41 | 4.288 % | 0.08/0.10 c | 1742 | 201 305 1281 | 7320 1735 40 | 4.288 % | 0.08/0.14 c | 2248 | 201 305 1281 | 8052 2241 38 | 4.288 % | 0.08/0.19 c | 3007 | 201 305 1281 | 8857 3000 37 | 4.288 % | 0.29/0.33 c | 4146 | 201 305 1281 | 9743 4139 37 | 4.288 % | 0.29/0.35 c =============================================================================== 0.29/0.35 c New solution: 35 0.29/0.35 o 35 0.29/0.35 c Elapsed CPU time: 0.336948 s Remaining CPU time: 179.663 s 0.29/0.35 c =============================================================================== 0.29/0.35 c | 4416 | 201 306 1288 | 5000 4409 37 | 4.288 % | 0.29/0.36 c | 4516 | 201 306 1288 | 5500 4509 37 | 4.288 % | 0.29/0.37 c | 4667 | 201 306 1288 | 6050 4660 37 | 4.306 % | 0.29/0.39 c | 4893 | 201 306 1288 | 6655 4886 37 | 4.288 % | 0.39/0.42 c | 5230 | 201 306 1288 | 7320 5223 38 | 4.288 % | 0.39/0.43 c =============================================================================== 0.39/0.43 c New solution: 33 0.39/0.43 o 33 0.39/0.43 c Elapsed CPU time: 0.410937 s Remaining CPU time: 179.589 s 0.39/0.43 c =============================================================================== 0.39/0.43 c | 5302 | 201 307 1295 | 5000 5295 38 | 4.288 % | 0.39/0.44 c | 5402 | 201 307 1295 | 5500 2748 39 | 4.304 % | 0.39/0.45 c =============================================================================== 0.39/0.45 c New solution: 7 0.39/0.45 o 7 0.39/0.45 c Elapsed CPU time: 0.434933 s Remaining CPU time: 179.565 s 0.39/0.45 c =============================================================================== 0.39/0.45 c | 5494 | 201 308 1302 | 5000 2840 40 | 4.304 % | 0.39/0.46 c | 5594 | 174 308 1302 | 5500 2521 40 | 17.145 % | 0.39/0.46 c =============================================================================== 0.39/0.46 c New solution: 5 0.39/0.46 o 5 0.39/0.46 c Elapsed CPU time: 0.448931 s Remaining CPU time: 179.551 s 0.39/0.46 c =============================================================================== 0.39/0.46 c | 5636 | 174 309 1309 | 5000 2563 40 | 17.145 % | 0.39/0.47 c | 5736 | 174 309 1309 | 5500 2663 40 | 17.145 % | 0.39/0.48 c | 5887 | 174 309 1309 | 6050 2814 40 | 17.161 % | 0.48/0.50 c | 6112 | 174 309 1309 | 6655 3039 38 | 17.145 % | 0.48/0.52 c | 6450 | 174 309 1309 | 7320 3377 36 | 17.145 % | 0.48/0.53 c =============================================================================== 0.48/0.53 c New solution: 3 0.48/0.53 o 3 0.48/0.53 c Elapsed CPU time: 0.512922 s Remaining CPU time: 179.487 s 0.48/0.53 c =============================================================================== 0.48/0.53 c | 6588 | 174 310 1316 | 5000 3515 36 | 17.145 % | 0.48/0.54 c | 6688 | 171 310 1316 | 5500 3615 37 | 26.209 % | 0.48/0.55 c | 6838 | 171 310 1316 | 6050 3765 37 | 26.211 % | 0.48/0.57 c | 7063 | 171 310 1316 | 6655 3990 36 | 26.193 % | 0.59/0.60 c | 7400 | 158 310 1316 | 7320 4327 36 | 26.193 % | 0.59/0.65 c | 7906 | 157 310 1316 | 8052 4833 35 | 26.669 % | 0.68/0.71 c | 8666 | 157 310 1316 | 8857 5593 36 | 26.687 % | 0.78/0.83 c | 9805 | 157 310 1316 | 9743 6732 38 | 26.669 % | 0.99/1.06 c | 11513 | 157 310 1316 | 10717 8440 37 | 26.669 % | 1.29/1.39 c | 14075 | 146 310 1316 | 11789 10083 35 | 30.478 % | 1.88/1.99 c | 17919 | 136 310 1316 | 12968 7984 31 | 37.177 % | 1.98/2.00 c =============================================================================== 1.98/2.00 c Best Solution: 3 1.98/2.00 s OPTIMUM FOUND 1.98/2.00 c Total CPU time: 1.9477 s 1.98/2.00 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 x64 x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 x85 x86 -x87 -x88 -x89 -x90 -x91 x92 x93 -x94 -x95 -x96 -x97 -x98 x99 x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 -x110 -x111 -x112 x29 x30 -x31 x32 -x33 x34 -x35 x43 -x44 -x45 -x46 -x47 -x48 -x49 x113 x114 -x115 x116 -x117 x118 -x119 x120 x121 -x122 x123 -x124 x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 x134 x135 -x136 x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x36 -x37 -x38 x39 x40 -x41 x42 x50 x51 -x52 -x53 -x54 -x55 -x56 x162 -x163 -x164 x165 x166 -x167 x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 x176 -x177 -x178 x179 x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 x57 x58 -x59 -x60 -x61 -x62 -x63
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702042-1278546358/watcher-2702042-1278546358 -o /tmp/evaluation-result-2702042-1278546358/solver-2702042-1278546358 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702042-1278546358.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: 2.76 1.10 0.40 3/107 30034 /proc/meminfo: memFree=1924168/2059040 swapFree=4085004/4192956 [pid=30034] ppid=30032 vsize=2576 CPUtime=0 /proc/30034/stat : 30034 (wbo1.4b) R 30032 30034 29918 0 -1 4202496 290 0 0 0 0 0 0 0 19 0 1 0 22848866 2637824 205 1992294400 134512640 135751879 4294662608 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/30034/statm: 644 205 146 303 0 339 0 [startup+0.100002 s] /proc/loadavg: 2.76 1.10 0.40 3/107 30034 /proc/meminfo: memFree=1924168/2059040 swapFree=4085004/4192956 [pid=30034] ppid=30032 vsize=2964 CPUtime=0.08 /proc/30034/stat : 30034 (wbo1.4b) R 30032 30034 29918 0 -1 4202496 394 0 0 0 8 0 0 0 19 0 1 0 22848866 3035136 309 1992294400 134512640 135751879 4294662608 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/30034/statm: 741 309 147 303 0 436 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 2964 [startup+0.200003 s] /proc/loadavg: 2.76 1.10 0.40 3/107 30034 /proc/meminfo: memFree=1924168/2059040 swapFree=4085004/4192956 [pid=30034] ppid=30032 vsize=3356 CPUtime=0.19 /proc/30034/stat : 30034 (wbo1.4b) R 30032 30034 29918 0 -1 4202496 491 0 0 0 18 1 0 0 20 0 1 0 22848866 3436544 406 1992294400 134512640 135751879 4294662608 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/30034/statm: 839 406 147 303 0 534 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 3356 [startup+0.300005 s] /proc/loadavg: 2.76 1.10 0.40 3/107 30034 /proc/meminfo: memFree=1924168/2059040 swapFree=4085004/4192956 [pid=30034] ppid=30032 vsize=3616 CPUtime=0.29 /proc/30034/stat : 30034 (wbo1.4b) R 30032 30034 29918 0 -1 4202496 553 0 0 0 28 1 0 0 20 0 1 0 22848866 3702784 468 1992294400 134512640 135751879 4294662608 18446744073709551615 134517408 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/30034/statm: 904 468 147 303 0 599 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3616 [startup+0.70001 s] /proc/loadavg: 2.76 1.10 0.40 3/107 30034 /proc/meminfo: memFree=1924168/2059040 swapFree=4085004/4192956 [pid=30034] ppid=30032 vsize=4652 CPUtime=0.68 /proc/30034/stat : 30034 (wbo1.4b) R 30032 30034 29918 0 -1 4202496 825 0 0 0 66 2 0 0 21 0 1 0 22848866 4763648 740 1992294400 134512640 135751879 4294662608 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/30034/statm: 1163 740 148 303 0 858 0 Current children cumulated CPU time (s) 0.68 Current children cumulated vsize (KiB) 4652 [startup+1.50002 s] /proc/loadavg: 2.76 1.10 0.40 2/107 30035 /proc/meminfo: memFree=1920944/2059040 swapFree=4085004/4192956 [pid=30034] ppid=30032 vsize=6220 CPUtime=1.49 /proc/30034/stat : 30034 (wbo1.4b) R 30032 30034 29918 0 -1 4202496 1212 0 0 0 145 4 0 0 23 0 1 0 22848866 6369280 1127 1992294400 134512640 135751879 4294662608 18446744073709551615 134611059 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/30034/statm: 1555 1127 148 303 0 1250 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6220 Solver just ended. Dumping a history of the last processes samples [startup+1.60002 s] /proc/loadavg: 2.76 1.10 0.40 2/107 30035 /proc/meminfo: memFree=1920944/2059040 swapFree=4085004/4192956 [pid=30034] ppid=30032 vsize=6348 CPUtime=1.59 /proc/30034/stat : 30034 (wbo1.4b) R 30032 30034 29918 0 -1 4202496 1245 0 0 0 155 4 0 0 24 0 1 0 22848866 6500352 1160 1992294400 134512640 135751879 4294662608 18446744073709551615 134616848 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/30034/statm: 1587 1160 148 303 0 1282 0 Current children cumulated CPU time (s) 1.59 Current children cumulated vsize (KiB) 6348 [startup+2.00003 s] /proc/loadavg: 2.76 1.10 0.40 2/107 30035 /proc/meminfo: memFree=1920944/2059040 swapFree=4085004/4192956 [pid=30034] ppid=30032 vsize=6860 CPUtime=1.98 /proc/30034/stat : 30034 (wbo1.4b) R 30032 30034 29918 0 -1 4202496 1368 0 0 0 194 4 0 0 25 0 1 0 22848866 7024640 1283 1992294400 134512640 135751879 4294662608 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/30034/statm: 1715 1283 148 303 0 1410 0 Current children cumulated CPU time (s) 1.98 Current children cumulated vsize (KiB) 6860 Child status: 0 Real time (s): 2.00203 CPU time (s): 1.99669 CPU user time (s): 1.9477 CPU system time (s): 0.048992 CPU usage (%): 99.7336 Max. virtual memory (cumulated for all children) (KiB): 6860 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.9477 system time used= 0.048992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1370 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= 2 involuntary context switches= 193 runsolver used 0.004999 second user time and 0.017997 second system time The end
Begin job on node013 at 2010-07-08 01:45:59 IDJOB=2702042 IDBENCH=47956 IDSOLVER=1161 FILE ID=node013/2702042-1278546358 PBS_JOBID= 11239518 Free space on /tmp= 62544 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=7-P0=67-P1=11-P2=79-P3=19-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-2702042-1278546358/watcher-2702042-1278546358 -o /tmp/evaluation-result-2702042-1278546358/solver-2702042-1278546358 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702042-1278546358.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= c45a41967aca6dc7b045a3d710a031e8 RANDOM SEED=26270864 node013.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 : 3000.218 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 : 6000.43 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 : 3000.218 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1927100 kB Buffers: 2288 kB Cached: 15904 kB SwapCached: 55892 kB Active: 10308 kB Inactive: 66204 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1927100 kB SwapTotal: 4192956 kB SwapFree: 4085004 kB Dirty: 3140 kB Writeback: 0 kB AnonPages: 7920 kB Mapped: 6116 kB Slab: 33436 kB PageTables: 4200 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181184 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-2702042-1278546358.opb Free space on /tmp at the end= 62540 MiB End job on node013 at 2010-07-08 01:46:01