Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 2 | 1.46478 | 1.46692 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb |
MD5SUM | 626c966be089469ef760f193c8b19154 |
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 | 0.050991 |
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 | 72 |
Total number of constraints | 9 |
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 | 9 |
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) | 144 |
Sum of products size (including duplicates) | 288 |
Number of different products | 144 |
Sum of products size | 288 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/459566-1178656271/instance-459566-1178656271.opb ...... 0.00/0.04 c done parsing opb. 0.00/0.04 o 55 0.59/0.67 o 33 0.59/0.68 o 25 0.69/0.75 o 5 0.79/0.87 o 3 1.39/1.46 o 2 1.39/1.46 o 2 1.39/1.46 s OPTIMUM FOUND 1.39/1.46 c Total Run Time 1.45978 1.39/1.46 v -x1 x10 -x100 -x101 -x102 -x103 x104 -x105 -x106 -x107 -x108 -x109 -x11 x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 1.39/1.46 v -x119 x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 x128 -x129 x13 -x130 x131 -x132 -x133 x134 -x135 -x136 x137 -x138 1.39/1.46 v -x139 -x14 x140 -x141 -x142 x143 -x144 -x145 x146 -x147 -x148 -x149 -x15 -x150 -x151 x152 -x153 -x154 -x155 -x156 -x157 x158 1.39/1.46 v -x159 x16 -x160 -x161 -x162 -x163 x164 -x165 -x166 -x167 -x168 -x169 x17 x170 -x171 -x172 -x173 -x174 -x175 x176 -x177 -x178 1.39/1.46 v -x179 x18 -x180 -x181 x182 x183 x184 x185 x186 -x187 -x188 -x189 x19 -x190 -x191 -x192 -x193 x194 x195 x196 x197 x198 -x199 1.39/1.46 v x2 x20 x200 x201 x202 x203 x204 -x205 -x206 -x207 -x208 -x209 x21 -x210 -x211 x212 x213 x214 x215 x216 x22 x23 x24 x25 -x26 x27 1.39/1.46 v x28 -x29 -x3 x30 -x31 x32 -x33 -x34 x35 -x36 -x37 x38 -x39 -x4 -x40 -x41 -x42 -x43 x44 x45 x46 x47 x48 x49 -x5 -x50 -x51 -x52 -x53 1.39/1.46 v -x54 -x55 -x56 -x57 -x58 x59 -x6 -x60 x61 -x62 -x63 -x64 -x65 -x66 x67 x68 -x69 x7 x70 -x71 x72 -x73 x74 -x75 -x76 -x77 -x78 -x79 1.39/1.46 v -x8 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x9 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99
OK 2
Linearizing /tmp/evaluation/459566-1178656271/instance-459566-1178656271.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node60/watcher-459566-1178656271 -o ROOT/results/node60/solver-459566-1178656271 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459566-1178656271/instance-459566-1178656271.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: 1.12 1.04 1.01 3/64 16177 /proc/meminfo: memFree=1888696/2055920 swapFree=4183392/4192956 [pid=16177] ppid=16175 vsize=1320 CPUtime=0 /proc/16177/stat : 16177 (PBS4_SAT07v2) R 16175 16177 15386 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 313537113 1351680 130 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/16177/statm: 330 130 90 219 0 107 0 [startup+0.053587 s] /proc/loadavg: 1.12 1.04 1.01 3/64 16177 /proc/meminfo: memFree=1888696/2055920 swapFree=4183392/4192956 [pid=16177] ppid=16175 vsize=1728 CPUtime=0.05 /proc/16177/stat : 16177 (PBS4_SAT07v2) R 16175 16177 15386 0 -1 4194304 253 0 0 0 5 0 0 0 18 0 1 0 313537113 1769472 235 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/16177/statm: 432 235 102 219 0 209 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1728 [startup+0.101591 s] /proc/loadavg: 1.12 1.04 1.01 3/64 16177 /proc/meminfo: memFree=1888696/2055920 swapFree=4183392/4192956 [pid=16177] ppid=16175 vsize=2240 CPUtime=0.09 /proc/16177/stat : 16177 (PBS4_SAT07v2) R 16175 16177 15386 0 -1 4194304 332 0 0 0 9 0 0 0 18 0 1 0 313537113 2293760 314 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/16177/statm: 560 314 102 219 0 337 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2240 [startup+0.30161 s] /proc/loadavg: 1.12 1.04 1.01 3/64 16177 /proc/meminfo: memFree=1888696/2055920 swapFree=4183392/4192956 [pid=16177] ppid=16175 vsize=3680 CPUtime=0.29 /proc/16177/stat : 16177 (PBS4_SAT07v2) R 16175 16177 15386 0 -1 4194304 584 0 0 0 29 0 0 0 19 0 1 0 313537113 3768320 566 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/16177/statm: 920 566 102 219 0 697 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 3680 [startup+0.701649 s] /proc/loadavg: 1.12 1.04 1.01 3/64 16177 /proc/meminfo: memFree=1888696/2055920 swapFree=4183392/4192956 [pid=16177] ppid=16175 vsize=5864 CPUtime=0.69 /proc/16177/stat : 16177 (PBS4_SAT07v2) R 16175 16177 15386 0 -1 4194304 868 0 0 0 68 1 0 0 23 0 1 0 313537113 6004736 850 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 134594427 0 0 4096 16384 0 0 0 17 1 0 0 /proc/16177/statm: 1466 850 102 219 0 1243 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 5864 Solver just ended. Dumping a history of the last processes samples [startup+1.10569 s] /proc/loadavg: 1.12 1.04 1.01 2/65 16178 /proc/meminfo: memFree=1885168/2055920 swapFree=4183392/4192956 [pid=16177] ppid=16175 vsize=6332 CPUtime=1.09 /proc/16177/stat : 16177 (PBS4_SAT07v2) R 16175 16177 15386 0 -1 4194304 1072 0 0 0 108 1 0 0 25 0 1 0 313537113 6483968 1005 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/16177/statm: 1583 1005 102 219 0 1360 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 6332 [startup+1.30171 s] /proc/loadavg: 1.12 1.04 1.01 2/65 16178 /proc/meminfo: memFree=1885168/2055920 swapFree=4183392/4192956 [pid=16177] ppid=16175 vsize=6472 CPUtime=1.29 /proc/16177/stat : 16177 (PBS4_SAT07v2) R 16175 16177 15386 0 -1 4194304 1162 0 0 0 127 2 0 0 25 0 1 0 313537113 6627328 1095 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/16177/statm: 1618 1095 102 219 0 1395 0 Current children cumulated CPU time (s) 1.29 Current children cumulated vsize (KiB) 6472 [startup+1.40172 s] /proc/loadavg: 1.12 1.04 1.01 2/65 16178 /proc/meminfo: memFree=1885168/2055920 swapFree=4183392/4192956 [pid=16177] ppid=16175 vsize=6472 CPUtime=1.39 /proc/16177/stat : 16177 (PBS4_SAT07v2) R 16175 16177 15386 0 -1 4194304 1192 0 0 0 137 2 0 0 25 0 1 0 313537113 6627328 1125 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/16177/statm: 1618 1125 102 219 0 1395 0 Current children cumulated CPU time (s) 1.39 Current children cumulated vsize (KiB) 6472 Child status: 0 Real time (s): 1.46692 CPU time (s): 1.46478 CPU user time (s): 1.44178 CPU system time (s): 0.022996 CPU usage (%): 99.8539 Max. virtual memory (cumulated for all children) (KiB): 6472 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.44178 system time used= 0.022996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1206 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= 2 runsolver used 0.003999 second user time and 0.010998 second system time The end
Begin job on node60 on Tue May 8 20:31:11 UTC 2007 IDJOB= 459566 IDBENCH= 48027 IDSOLVER= 200 FILE ID= node60/459566-1178656271 PBS_JOBID= 5218396 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=6-P0=2-P1=31-P2=13-P3=31-P4=31-B.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459566-1178656271/instance-459566-1178656271.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node60/convwatcher-459566-1178656271 -o ROOT/results/node60/conversion-459566-1178656271 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459566-1178656271/instance-459566-1178656271.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node60/watcher-459566-1178656271 -o ROOT/results/node60/solver-459566-1178656271 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459566-1178656271/instance-459566-1178656271.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= 626c966be089469ef760f193c8b19154 RANDOM SEED= 412891719 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node60.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 : 3000.214 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 : 3000.214 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: 1889168 kB Buffers: 13184 kB Cached: 60752 kB SwapCached: 3516 kB Active: 28056 kB Inactive: 55636 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1889168 kB SwapTotal: 4192956 kB SwapFree: 4183392 kB Dirty: 2256 kB Writeback: 0 kB Mapped: 15892 kB Slab: 69100 kB Committed_AS: 5303828 kB PageTables: 1464 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 node60 on Tue May 8 20:31:13 UTC 2007