Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 3 | 4.29035 | 4.29054 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=127-P1=71-P2=13-B.opb |
MD5SUM | a8860bf897752ee1d736621cafcad2b5 |
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 | 0.509921 |
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 | 48 |
Total number of constraints | 5 |
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 | 5 |
Minimum length of a constraint | 8 |
Maximum length of a constraint | 80 |
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 | 130560 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 128 |
Sum of products size (including duplicates) | 256 |
Number of different products | 128 |
Sum of products size | 256 |
0.00/0.00 c wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2702196-1278546890.opb. 0.00/0.00 c Instance file HOME/instance-2702196-1278546890.opb 0.00/0.00 c File size is 9362 bytes. 0.00/0.00 c Highest Coefficient sum: 130560 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: 176 | 0.00/0.00 c | Number Clauses: 128 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 135 | 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 | 176 263 1096 | 5000 0 nan | 0.000 % | 0.00/0.01 c | 101 | 176 263 1096 | 5500 101 53 | 0.029 % | 0.00/0.02 c | 254 | 176 263 1096 | 6050 254 55 | 0.003 % | 0.00/0.03 c | 479 | 176 263 1096 | 6655 479 50 | 0.003 % | 0.00/0.06 c | 816 | 176 263 1096 | 7320 816 54 | 0.029 % | 0.09/0.10 c | 1322 | 176 263 1096 | 8052 1322 52 | 0.032 % | 0.09/0.15 c | 2083 | 176 263 1096 | 8857 2083 50 | 0.003 % | 0.19/0.25 c | 3222 | 176 263 1096 | 9743 3222 50 | 0.003 % | 0.29/0.39 c =============================================================================== 0.29/0.39 c New solution: 29 0.29/0.39 o 29 0.29/0.39 c Elapsed CPU time: 0.383941 s Remaining CPU time: 179.616 s 0.29/0.39 c =============================================================================== 0.29/0.39 c | 4137 | 176 264 1104 | 5000 4137 46 | 0.003 % | 0.40/0.41 c | 4237 | 146 264 1104 | 5500 4068 46 | 17.049 % | 0.40/0.43 c =============================================================================== 0.40/0.43 c New solution: 25 0.40/0.43 o 25 0.40/0.43 c Elapsed CPU time: 0.428934 s Remaining CPU time: 179.571 s 0.40/0.43 c =============================================================================== 0.40/0.43 c | 4366 | 146 265 1112 | 5000 4197 46 | 17.049 % | 0.40/0.46 c | 4466 | 146 265 1112 | 5500 4297 47 | 17.075 % | 0.40/0.48 c | 4617 | 146 265 1112 | 6050 4448 46 | 17.049 % | 0.50/0.52 c | 4843 | 146 265 1112 | 6655 4674 46 | 17.049 % | 0.50/0.57 c | 5181 | 146 265 1112 | 7320 5012 45 | 17.049 % | 0.59/0.65 c | 5689 | 146 265 1112 | 8052 5520 44 | 17.049 % | 0.69/0.76 c =============================================================================== 0.69/0.76 c New solution: 23 0.69/0.76 o 23 0.69/0.76 c Elapsed CPU time: 0.751885 s Remaining CPU time: 179.248 s 0.69/0.76 c =============================================================================== 0.69/0.76 c | 6368 | 146 266 1120 | 5000 6199 43 | 17.049 % | 0.69/0.79 c =============================================================================== 0.69/0.79 c New solution: 3 0.69/0.79 o 3 0.69/0.79 c Elapsed CPU time: 0.773882 s Remaining CPU time: 179.226 s 0.69/0.79 c =============================================================================== 0.69/0.79 c | 6426 | 146 267 1128 | 5000 3158 35 | 17.049 % | 0.79/0.80 c | 6527 | 105 267 1128 | 5500 3259 36 | 40.370 % | 0.79/0.83 c | 6678 | 105 267 1128 | 6050 3410 36 | 40.344 % | 0.79/0.87 c | 6903 | 105 267 1128 | 6655 3635 37 | 40.344 % | 0.89/0.93 c | 7240 | 105 267 1128 | 7320 3972 37 | 40.344 % | 0.89/1.00 c | 7747 | 105 267 1128 | 8052 4479 38 | 40.344 % | 1.09/1.12 c | 8507 | 105 267 1128 | 8857 5239 39 | 40.344 % | 1.19/1.29 c | 9646 | 105 267 1128 | 9743 6378 39 | 40.344 % | 1.49/1.58 c | 11354 | 105 267 1128 | 10717 8086 40 | 40.344 % | 1.99/2.04 c | 13916 | 105 267 1128 | 11789 10648 39 | 40.344 % | 2.69/2.78 c | 17760 | 105 267 1128 | 12968 8536 40 | 40.344 % | 3.79/3.81 c | 23528 | 102 267 1128 | 14265 7758 40 | 42.049 % | 4.19/4.29 c =============================================================================== 4.19/4.29 c Best Solution: 3 4.19/4.29 s OPTIMUM FOUND 4.19/4.29 c Total CPU time: 4.21936 s 4.19/4.29 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 x49 x50 -x51 -x52 -x53 -x54 -x55 -x56 x57 x58 -x59 -x60 -x61 -x62 -x63 -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 x25 -x26 -x27 -x28 x29 -x30 -x31 -x32 x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 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 -x162 -x163 -x164 -x165 -x166 -x167 -x168 x169 -x170 -x171 -x172 x173 -x174 -x175 -x176 x41 -x42 -x43 x44 -x45 -x46 -x47 -x48
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2702196-1278546890/watcher-2702196-1278546890 -o /tmp/evaluation-result-2702196-1278546890/solver-2702196-1278546890 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702196-1278546890.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: 0.99 0.86 0.47 3/106 25409 /proc/meminfo: memFree=1664568/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=2576 CPUtime=0 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 286 0 0 0 0 0 0 0 20 0 1 0 22902598 2637824 202 1992294400 134512640 135751879 4288015376 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 644 202 146 303 0 339 0 [startup+0.0733381 s] /proc/loadavg: 0.99 0.86 0.47 3/106 25409 /proc/meminfo: memFree=1664568/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=2836 CPUtime=0.06 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 362 0 0 0 6 0 0 0 20 0 1 0 22902598 2904064 278 1992294400 134512640 135751879 4288015376 18446744073709551615 134616492 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 709 278 147 303 0 404 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 2836 [startup+0.101341 s] /proc/loadavg: 0.99 0.86 0.47 3/106 25409 /proc/meminfo: memFree=1664568/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=2964 CPUtime=0.09 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 388 0 0 0 9 0 0 0 20 0 1 0 22902598 3035136 304 1992294400 134512640 135751879 4288015376 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 741 304 147 303 0 436 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2964 [startup+0.30136 s] /proc/loadavg: 0.99 0.86 0.47 3/106 25409 /proc/meminfo: memFree=1664568/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=3608 CPUtime=0.29 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 563 0 0 0 29 0 0 0 20 0 1 0 22902598 3694592 479 1992294400 134512640 135751879 4288015376 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 902 479 147 303 0 597 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3608 [startup+0.701403 s] /proc/loadavg: 0.99 0.86 0.47 3/106 25409 /proc/meminfo: memFree=1664568/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=4384 CPUtime=0.69 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 737 0 0 0 68 1 0 0 21 0 1 0 22902598 4489216 653 1992294400 134512640 135751879 4288015376 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 1096 653 147 303 0 791 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4384 [startup+1.50149 s] /proc/loadavg: 0.99 0.86 0.47 2/107 25410 /proc/meminfo: memFree=1662452/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=5568 CPUtime=1.49 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 1049 0 0 0 147 2 0 0 23 0 1 0 22902598 5701632 965 1992294400 134512640 135751879 4288015376 18446744073709551615 134616336 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 1392 965 148 303 0 1087 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 5568 [startup+3.10065 s] /proc/loadavg: 0.99 0.87 0.47 2/107 25410 /proc/meminfo: memFree=1660592/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=7784 CPUtime=3.09 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 1587 0 0 0 305 4 0 0 25 0 1 0 22902598 7970816 1503 1992294400 134512640 135751879 4288015376 18446744073709551615 134519014 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 1946 1503 148 303 0 1641 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 7784 Solver just ended. Dumping a history of the last processes samples [startup+3.90074 s] /proc/loadavg: 0.99 0.87 0.47 2/107 25410 /proc/meminfo: memFree=1659104/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=8824 CPUtime=3.89 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 1869 0 0 0 383 6 0 0 25 0 1 0 22902598 9035776 1785 1992294400 134512640 135751879 4288015376 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 2206 1785 148 303 0 1901 0 Current children cumulated CPU time (s) 3.89 Current children cumulated vsize (KiB) 8824 [startup+4.10076 s] /proc/loadavg: 0.99 0.87 0.47 2/107 25410 /proc/meminfo: memFree=1659104/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=9212 CPUtime=4.09 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 1956 0 0 0 403 6 0 0 25 0 1 0 22902598 9433088 1872 1992294400 134512640 135751879 4288015376 18446744073709551615 134616398 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 2303 1872 148 303 0 1998 0 Current children cumulated CPU time (s) 4.09 Current children cumulated vsize (KiB) 9212 [startup+4.20077 s] /proc/loadavg: 0.99 0.87 0.47 2/107 25410 /proc/meminfo: memFree=1659104/2059040 swapFree=4161224/4192956 [pid=25409] ppid=25407 vsize=9340 CPUtime=4.19 /proc/25409/stat : 25409 (wbo1.4b) R 25407 25409 24705 0 -1 4202496 1991 0 0 0 413 6 0 0 25 0 1 0 22902598 9564160 1907 1992294400 134512640 135751879 4288015376 18446744073709551615 134517249 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/25409/statm: 2335 1907 148 303 0 2030 0 Current children cumulated CPU time (s) 4.19 Current children cumulated vsize (KiB) 9340 Child status: 0 Real time (s): 4.29054 CPU time (s): 4.29035 CPU user time (s): 4.21936 CPU system time (s): 0.070989 CPU usage (%): 99.9956 Max. virtual memory (cumulated for all children) (KiB): 9340 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.21936 system time used= 0.070989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2027 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= 58 runsolver used 0.008998 second user time and 0.033994 second system time The end
Begin job on node007 at 2010-07-08 01:54:50 IDJOB=2702196 IDBENCH=48033 IDSOLVER=1161 FILE ID=node007/2702196-1278546890 PBS_JOBID= 11239523 Free space on /tmp= 62492 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=127-P1=71-P2=13-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-2702196-1278546890/watcher-2702196-1278546890 -o /tmp/evaluation-result-2702196-1278546890/solver-2702196-1278546890 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2702196-1278546890.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a8860bf897752ee1d736621cafcad2b5 RANDOM SEED=160677693 node007.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 : 3000.256 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 : 6000.51 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 : 3000.256 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 : 5599.52 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1665592 kB Buffers: 68408 kB Cached: 207376 kB SwapCached: 1860 kB Active: 127832 kB Inactive: 177988 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1665592 kB SwapTotal: 4192956 kB SwapFree: 4161224 kB Dirty: 2632 kB Writeback: 0 kB AnonPages: 28220 kB Mapped: 12952 kB Slab: 65844 kB PageTables: 4204 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181568 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-2702196-1278546890.opb Free space on /tmp at the end= 62488 MiB End job on node007 at 2010-07-08 01:54:55