Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4_v2 2007-03-23 | OPT | 2 | 0.796878 | 0.797302 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=29-P1=31-P2=13-P3=17-P4=29-P5=2-P6=29-B.opb |
MD5SUM | bab73d97554da370c1dcc7d97b4a612d |
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 | 0.049992 |
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 | 90 |
Total number of constraints | 13 |
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 | 13 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 150 |
Sum of products size (including duplicates) | 300 |
Number of different products | 150 |
Sum of products size | 300 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/459515-1178655373/instance-459515-1178655373.opb ...... 0.49/0.55 c done parsing opb. 0.49/0.55 o 5 0.69/0.78 o 3 0.69/0.79 o 2 0.69/0.79 o 2 0.69/0.79 s OPTIMUM FOUND 0.69/0.79 c Total Run Time 0.78988 0.69/0.79 v -x1 x10 -x100 -x101 x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 x11 -x110 -x111 x112 -x113 -x114 -x115 -x116 x117 -x118 0.69/0.79 v x119 -x12 -x120 -x121 -x122 -x123 -x124 -x125 -x126 x127 -x128 x129 x13 -x130 -x131 x132 -x133 x134 -x135 -x136 x137 -x138 0.69/0.79 v x139 x14 -x140 -x141 x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 x15 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 0.69/0.79 v -x159 x16 -x160 -x161 x162 -x163 -x164 -x165 -x166 x167 x168 -x169 x17 -x170 -x171 x172 x173 -x174 -x175 -x176 -x177 -x178 0.69/0.79 v -x179 -x18 -x180 -x181 x182 x183 -x184 -x185 -x186 -x187 -x188 -x189 -x19 -x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 0.69/0.79 v -x199 x2 x20 -x200 -x201 x202 -x203 -x204 -x205 -x206 x207 -x208 -x209 x21 -x210 -x211 x212 -x213 -x214 -x215 -x216 x217 -x218 0.69/0.79 v x219 x22 x220 -x221 x222 -x223 x224 x225 -x226 -x227 -x228 -x229 -x23 -x230 -x231 x232 -x233 x234 x235 -x236 x237 -x238 x239 0.69/0.79 v x24 x240 -x25 x26 -x27 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 0.69/0.79 v -x50 -x51 x52 -x53 -x54 -x55 -x56 x57 -x58 x59 x6 x60 x61 -x62 -x63 -x64 -x65 x66 -x67 -x68 x69 -x7 -x70 x71 -x72 -x73 -x74 -x75 0.69/0.79 v -x76 x77 -x78 -x79 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/459515-1178655373/instance-459515-1178655373.opb
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node5/watcher-459515-1178655373 -o ROOT/results/node5/solver-459515-1178655373 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459515-1178655373/instance-459515-1178655373.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: 0.99 0.97 0.98 3/77 28963 /proc/meminfo: memFree=1677440/2055920 swapFree=4150040/4192956 [pid=28963] ppid=28961 vsize=1320 CPUtime=0 /proc/28963/stat : 28963 (PBS4_SAT07v2) R 28961 28963 28054 0 -1 4194304 149 0 0 0 0 0 0 0 18 0 1 0 341574962 1351680 131 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/28963/statm: 330 131 90 219 0 107 0 [startup+0.048206 s] /proc/loadavg: 0.99 0.97 0.98 3/77 28963 /proc/meminfo: memFree=1677440/2055920 swapFree=4150040/4192956 [pid=28963] ppid=28961 vsize=1472 CPUtime=0.04 /proc/28963/stat : 28963 (PBS4_SAT07v2) R 28961 28963 28054 0 -1 4194304 231 0 0 0 4 0 0 0 18 0 1 0 341574962 1507328 213 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/28963/statm: 368 213 90 219 0 145 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1472 [startup+0.101213 s] /proc/loadavg: 0.99 0.97 0.98 3/77 28963 /proc/meminfo: memFree=1677440/2055920 swapFree=4150040/4192956 [pid=28963] ppid=28961 vsize=1944 CPUtime=0.09 /proc/28963/stat : 28963 (PBS4_SAT07v2) R 28961 28963 28054 0 -1 4194304 311 0 0 0 9 0 0 0 18 0 1 0 341574962 1990656 293 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/28963/statm: 486 293 90 219 0 263 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1944 [startup+0.301234 s] /proc/loadavg: 0.99 0.97 0.98 3/77 28963 /proc/meminfo: memFree=1677440/2055920 swapFree=4150040/4192956 [pid=28963] ppid=28961 vsize=2652 CPUtime=0.29 /proc/28963/stat : 28963 (PBS4_SAT07v2) R 28961 28963 28054 0 -1 4194304 500 0 0 0 29 0 0 0 19 0 1 0 341574962 2715648 482 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/28963/statm: 663 482 90 219 0 440 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2652 [startup+0.70128 s] /proc/loadavg: 0.99 0.97 0.98 3/77 28963 /proc/meminfo: memFree=1677440/2055920 swapFree=4150040/4192956 [pid=28963] ppid=28961 vsize=4272 CPUtime=0.69 /proc/28963/stat : 28963 (PBS4_SAT07v2) R 28961 28963 28054 0 -1 4194304 860 0 0 0 68 1 0 0 23 0 1 0 341574962 4374528 793 18446744073709551615 134512640 135410602 4294956704 18446744073709551615 135059409 0 0 4096 16384 0 0 0 17 1 0 0 /proc/28963/statm: 1068 793 102 219 0 845 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 4272 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.797302 CPU time (s): 0.796878 CPU user time (s): 0.774882 CPU system time (s): 0.021996 CPU usage (%): 99.9468 Max. virtual memory (cumulated for all children) (KiB): 4272 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.774882 system time used= 0.021996 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 951 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 0.002999 second user time and 0.004999 second system time The end
Begin job on node5 on Tue May 8 20:16:13 UTC 2007 IDJOB= 459515 IDBENCH= 47976 IDSOLVER= 200 FILE ID= node5/459515-1178655373 PBS_JOBID= 5218002 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=5-P0=29-P1=31-P2=13-P3=17-P4=29-P5=2-P6=29-B.opb COMMAND LINE= PBS4_SAT07v2 /tmp/evaluation/459515-1178655373/instance-459515-1178655373.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node5/convwatcher-459515-1178655373 -o ROOT/results/node5/conversion-459515-1178655373 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/459515-1178655373/instance-459515-1178655373.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-459515-1178655373 -o ROOT/results/node5/solver-459515-1178655373 -C 1800 -W 3600 -M 1800 --output-limit 1,15 PBS4_SAT07v2 /tmp/evaluation/459515-1178655373/instance-459515-1178655373.opb META MD5SUM SOLVER= 18cd8c68a4d3bfb01f29079966475a33 MD5SUM BENCH= bab73d97554da370c1dcc7d97b4a612d RANDOM SEED= 426302801 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node5.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 : 3000.232 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 : 3000.232 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: 1677912 kB Buffers: 37940 kB Cached: 268084 kB SwapCached: 11060 kB Active: 119060 kB Inactive: 210444 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1677912 kB SwapTotal: 4192956 kB SwapFree: 4150040 kB Dirty: 2280 kB Writeback: 0 kB Mapped: 30404 kB Slab: 34096 kB Committed_AS: 13920540 kB PageTables: 1724 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 node5 on Tue May 8 20:16:14 UTC 2007