Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
oree 0.1.2 alpha | OPT | 95 | 2.53361 | 2.53621 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh17.opb |
MD5SUM | b73cea9d9e4cbead7bc459c298b4b53a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.023995 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 95 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 950 |
Number of constraints which are clauses | 950 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 11 |
Number of terms in the objective function | 200 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c This is oree version 0.1.2 alpha 0.00/0.00 c (c) roussel@cril.univ-artois.fr 0.00/0.00 c using __gmp_expr<__gmpz_value, __gmpz_value> 0.00/0.00 c parsing... 0.00/0.01 c ...done 0.00/0.01 c #vars=200 #constraints=951 hasObjective=yes 0.00/0.02 c res. mode=mod 0.00/0.02 c VSIDS like heuristics 0.00/0.02 c complete search running 0.19/0.20 c restart after 401 decisions 0.19/0.25 c nbDecision=489 #constraints=1245 0.19/0.25 c linear search for optimum 0.19/0.25 o 96 0.19/0.28 c nbDecision=500 #constraints=1258 0.59/0.60 c restart after 801 decisions 0.79/0.83 c nbDecision=1000 #constraints=1636 1.59/1.62 c nbDecision=1500 #constraints=2036 1.69/1.70 c nbDecision=1544 #constraints=2065 1.69/1.70 o 95 1.69/1.75 c restart after 1601 decisions 2.49/2.53 c nbDecision=1858 #constraints=2322 2.49/2.53 2.49/2.53 s OPTIMUM FOUND 2.49/2.53 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 2.49/2.53 v x32 x33 -x34 x35 -x36 x37 -x38 x39 -x40 x41 -x42 -x43 x44 -x45 x46 -x47 x48 -x49 x50 x51 -x52 x53 -x54 x55 -x56 -x57 -x58 x59 -x60 2.49/2.53 v -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 2.49/2.53 v -x90 x91 -x92 x93 -x94 -x95 x96 x97 -x98 -x99 x100 -x101 x102 x103 -x104 x105 -x106 -x107 x108 x109 -x110 x111 -x112 x113 -x114 2.49/2.53 v -x115 x116 x117 -x118 x119 -x120 x121 -x122 -x123 x124 x125 -x126 -x127 x128 x129 -x130 x131 -x132 -x133 x134 x135 -x136 x137 2.49/2.53 v -x138 x139 -x140 x141 -x142 -x143 x144 x145 -x146 x147 -x148 x149 -x150 -x151 x152 x153 -x154 x155 -x156 x157 -x158 x159 -x160 2.49/2.53 v x161 -x162 x163 -x164 x165 -x166 x167 -x168 -x169 x170 -x171 x172 x173 -x174 x175 -x176 x177 -x178 -x179 x180 x181 -x182 x183 2.49/2.53 v -x184 -x185 x186 -x187 -x188 x189 -x190 x191 -x192 x193 -x194 x195 -x196 -x197 x198 -x199 x200 2.49/2.53 2.49/2.53 c user time= 2.52962 s 2.49/2.53 c system time= 0.002999 s 2.49/2.53 c wall clock time=2.53281
OK 95
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node74/watcher-365114-1176989458 -o ROOT/results/node74/solver-365114-1176989458 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365114-1176989458/instance-365114-1176989458.opb mod 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 0.98 0.99 3/66 31594 /proc/meminfo: memFree=1667544/2055920 swapFree=4183056/4192956 [pid=31594] ppid=31592 vsize=1468 CPUtime=0 /proc/31594/stat : 31594 (oree) R 31592 31594 30295 0 -1 4194304 184 0 0 0 0 0 0 0 18 0 1 0 146860532 1503232 166 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135174380 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31594/statm: 367 166 130 317 0 46 0 [startup+0.0696649 s] /proc/loadavg: 0.99 0.98 0.99 3/66 31594 /proc/meminfo: memFree=1667544/2055920 swapFree=4183056/4192956 [pid=31594] ppid=31592 vsize=1916 CPUtime=0.06 /proc/31594/stat : 31594 (oree) R 31592 31594 30295 0 -1 4194304 289 0 0 0 6 0 0 0 18 0 1 0 146860532 1961984 271 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712465 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31594/statm: 479 271 139 317 0 158 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1916 [startup+0.101668 s] /proc/loadavg: 0.99 0.98 0.99 3/66 31594 /proc/meminfo: memFree=1667544/2055920 swapFree=4183056/4192956 [pid=31594] ppid=31592 vsize=1916 CPUtime=0.09 /proc/31594/stat : 31594 (oree) R 31592 31594 30295 0 -1 4194304 300 0 0 0 9 0 0 0 18 0 1 0 146860532 1961984 282 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134712504 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31594/statm: 479 282 139 317 0 158 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1916 [startup+0.301691 s] /proc/loadavg: 0.99 0.98 0.99 3/66 31594 /proc/meminfo: memFree=1667544/2055920 swapFree=4183056/4192956 [pid=31594] ppid=31592 vsize=2304 CPUtime=0.29 /proc/31594/stat : 31594 (oree) R 31592 31594 30295 0 -1 4194304 410 0 0 0 29 0 0 0 19 0 1 0 146860532 2359296 392 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135274709 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31594/statm: 576 392 170 317 0 255 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 2304 [startup+0.701737 s] /proc/loadavg: 0.99 0.98 0.99 3/66 31594 /proc/meminfo: memFree=1667544/2055920 swapFree=4183056/4192956 [pid=31594] ppid=31592 vsize=2700 CPUtime=0.69 /proc/31594/stat : 31594 (oree) R 31592 31594 30295 0 -1 4194304 520 0 0 0 69 0 0 0 22 0 1 0 146860532 2764800 502 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 135278976 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31594/statm: 675 502 170 317 0 354 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 2700 [startup+1.50183 s] /proc/loadavg: 0.99 0.98 0.99 2/67 31595 /proc/meminfo: memFree=1665744/2055920 swapFree=4183056/4192956 [pid=31594] ppid=31592 vsize=3360 CPUtime=1.49 /proc/31594/stat : 31594 (oree) R 31592 31594 30295 0 -1 4194304 694 0 0 0 149 0 0 0 25 0 1 0 146860532 3440640 676 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134602442 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31594/statm: 840 676 170 317 0 519 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 3360 Solver just ended. Dumping a history of the last processes samples [startup+2.30192 s] /proc/loadavg: 0.99 0.98 0.99 2/67 31595 /proc/meminfo: memFree=1664848/2055920 swapFree=4183056/4192956 [pid=31594] ppid=31592 vsize=4016 CPUtime=2.29 /proc/31594/stat : 31594 (oree) R 31592 31594 30295 0 -1 4194304 843 0 0 0 229 0 0 0 25 0 1 0 146860532 4112384 825 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134604130 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31594/statm: 1004 825 170 317 0 683 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 4016 [startup+2.50194 s] /proc/loadavg: 0.99 0.98 0.99 2/67 31595 /proc/meminfo: memFree=1664848/2055920 swapFree=4183056/4192956 [pid=31594] ppid=31592 vsize=4016 CPUtime=2.49 /proc/31594/stat : 31594 (oree) R 31592 31594 30295 0 -1 4194304 863 0 0 0 249 0 0 0 25 0 1 0 146860532 4112384 845 18446744073709551615 134512640 135812674 4294956704 18446744073709551615 134714753 0 0 4096 17474 0 0 0 17 1 0 0 /proc/31594/statm: 1004 845 170 317 0 683 0 Current children cumulated CPU time (s) 2.49 Current children cumulated vsize (KiB) 4016 Child status: 0 Real time (s): 2.53621 CPU time (s): 2.53361 CPU user time (s): 2.53061 CPU system time (s): 0.002999 CPU usage (%): 99.8978 Max. virtual memory (cumulated for all children) (KiB): 4016 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.53062 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 882 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 0.012998 second system time The end
Begin job on node74 on Thu Apr 19 13:30:58 UTC 2007 IDJOB= 365114 IDBENCH= 2196 IDSOLVER= 172 FILE ID= node74/365114-1176989458 PBS_JOBID= 4630410 Free space on /tmp= 103204 MiB SOLVER NAME= oree 0.1.2 alpha BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh17.opb COMMAND LINE= oree /tmp/evaluation/365114-1176989458/instance-365114-1176989458.opb mod RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-365114-1176989458 -o ROOT/results/node74/solver-365114-1176989458 -C 1800 -W 3600 -M 1800 --output-limit 1,15 oree /tmp/evaluation/365114-1176989458/instance-365114-1176989458.opb mod META MD5SUM SOLVER= 4e41df0f0543e325f03c5155f85b9e9b MD5SUM BENCH= b73cea9d9e4cbead7bc459c298b4b53a RANDOM SEED= 92504194 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node74.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 : 3000.213 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 : 3000.213 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: 1667952 kB Buffers: 34632 kB Cached: 280884 kB SwapCached: 3064 kB Active: 106088 kB Inactive: 219660 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1667952 kB SwapTotal: 4192956 kB SwapFree: 4183056 kB Dirty: 1492 kB Writeback: 0 kB Mapped: 16184 kB Slab: 48004 kB Committed_AS: 2042456 kB PageTables: 1484 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 103204 MiB End job on node74 on Thu Apr 19 13:31:01 UTC 2007