Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 54 | 0.420935 | 0.419938 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-ii8a1.opb |
MD5SUM | 2e974af763e555a73d17fc5f836f5561 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 54 |
Best CPU time to get the best result obtained on this benchmark | 0.340947 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 54 |
Optimality of the best value was proved | YES |
Number of variables | 132 |
Total number of constraints | 252 |
Number of constraints which are clauses | 252 |
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 | 8 |
Number of terms in the objective function | 132 |
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 | 132 |
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 | 132 |
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 wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2656174-1276448634.opb. 0.00/0.00 c Instance file HOME/instance-2656174-1276448634.opb 0.00/0.00 c File size is 7200 bytes. 0.00/0.00 c Highest Coefficient sum: 9 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: 132 | 0.00/0.00 c | Number Clauses: 252 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 0 | 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 | 132 252 582 | 5000 0 nan | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 61 0.00/0.00 o 61 0.00/0.00 c Elapsed CPU time: 0.001999 s Remaining CPU time: 179.998 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 5 | 132 253 714 | 5000 5 6 | 0.000 % | 0.00/0.00 c =============================================================================== 0.00/0.00 c New solution: 54 0.00/0.00 o 54 0.00/0.00 c Elapsed CPU time: 0.002999 s Remaining CPU time: 179.997 s 0.00/0.00 c =============================================================================== 0.00/0.00 c | 5 | 132 254 846 | 5000 5 6 | 0.000 % | 0.00/0.00 c | 105 | 132 254 846 | 5500 105 51 | 0.017 % | 0.00/0.01 c | 256 | 132 254 846 | 6050 256 55 | 0.065 % | 0.00/0.02 c | 481 | 132 254 846 | 6655 481 57 | 0.111 % | 0.00/0.03 c | 819 | 132 254 846 | 7320 819 57 | 0.099 % | 0.04/0.06 c | 1325 | 132 254 846 | 8052 1325 57 | 0.522 % | 0.09/0.11 c | 2084 | 132 254 846 | 8857 2084 58 | 0.133 % | 0.09/0.18 c | 3223 | 132 254 846 | 9743 3223 58 | 0.181 % | 0.29/0.39 c | 4931 | 109 254 846 | 10717 4915 57 | 21.396 % | 0.39/0.42 c =============================================================================== 0.39/0.42 c Best Solution: 54 0.39/0.42 s OPTIMUM FOUND 0.39/0.42 c Total CPU time: 0.411937 s 0.39/0.42 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 -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 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 -x113 x114 x115 -x116 -x117 x118 -x119 x120 -x121 x122 x123 -x124 -x125 x126 -x127 x128 -x129 x130 x131 -x132
OK 54
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656174-1276448634/watcher-2656174-1276448634 -o /tmp/evaluation-result-2656174-1276448634/solver-2656174-1276448634 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656174-1276448634.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: 1.21 1.82 1.61 3/106 26080 /proc/meminfo: memFree=1856780/2059040 swapFree=4142408/4192956 [pid=26080] ppid=26078 vsize=2568 CPUtime=0 /proc/26080/stat : 26080 (wbo1.4b) R 26078 26080 25013 0 -1 4202496 280 0 0 0 0 0 0 0 17 0 1 0 18519760 2629632 197 1992294400 134512640 135751879 4291338784 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26080/statm: 642 198 147 303 0 337 0 [startup+0.0441981 s] /proc/loadavg: 1.21 1.82 1.61 3/106 26080 /proc/meminfo: memFree=1856780/2059040 swapFree=4142408/4192956 [pid=26080] ppid=26078 vsize=2828 CPUtime=0.04 /proc/26080/stat : 26080 (wbo1.4b) R 26078 26080 25013 0 -1 4202496 355 0 0 0 4 0 0 0 17 0 1 0 18519760 2895872 272 1992294400 134512640 135751879 4291338784 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26080/statm: 707 272 147 303 0 402 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 2828 [startup+0.101207 s] /proc/loadavg: 1.21 1.82 1.61 3/106 26080 /proc/meminfo: memFree=1856780/2059040 swapFree=4142408/4192956 [pid=26080] ppid=26078 vsize=3212 CPUtime=0.09 /proc/26080/stat : 26080 (wbo1.4b) R 26078 26080 25013 0 -1 4202496 442 0 0 0 9 0 0 0 17 0 1 0 18519760 3289088 359 1992294400 134512640 135751879 4291338784 18446744073709551615 135270609 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26080/statm: 803 360 147 303 0 498 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3212 [startup+0.301244 s] /proc/loadavg: 1.21 1.82 1.61 3/106 26080 /proc/meminfo: memFree=1856780/2059040 swapFree=4142408/4192956 [pid=26080] ppid=26078 vsize=4000 CPUtime=0.29 /proc/26080/stat : 26080 (wbo1.4b) R 26078 26080 25013 0 -1 4202496 636 0 0 0 29 0 0 0 17 0 1 0 18519760 4096000 553 1992294400 134512640 135751879 4291338784 18446744073709551615 134616361 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26080/statm: 1000 553 147 303 0 695 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 4000 Solver just ended. Dumping a history of the last processes samples [startup+0.401264 s] /proc/loadavg: 1.21 1.82 1.61 3/106 26080 /proc/meminfo: memFree=1856780/2059040 swapFree=4142408/4192956 [pid=26080] ppid=26078 vsize=4260 CPUtime=0.39 /proc/26080/stat : 26080 (wbo1.4b) R 26078 26080 25013 0 -1 4202496 711 0 0 0 39 0 0 0 17 0 1 0 18519760 4362240 628 1992294400 134512640 135751879 4291338784 18446744073709551615 134616390 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/26080/statm: 1065 628 147 303 0 760 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 4260 Child status: 0 Real time (s): 0.419938 CPU time (s): 0.420935 CPU user time (s): 0.411937 CPU system time (s): 0.008998 CPU usage (%): 100.237 Max. virtual memory (cumulated for all children) (KiB): 4260 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.411937 system time used= 0.008998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 720 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= 1 involuntary context switches= 5 runsolver used 0.002999 second user time and 0.008998 second system time The end
Begin job on node019 at 2010-06-13 19:03:54 IDJOB=2656174 IDBENCH=2138 IDSOLVER=1161 FILE ID=node019/2656174-1276448634 PBS_JOBID= 11173339 Free space on /tmp= 62356 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ii8a1.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656174-1276448634/watcher-2656174-1276448634 -o /tmp/evaluation-result-2656174-1276448634/solver-2656174-1276448634 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656174-1276448634.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2e974af763e555a73d17fc5f836f5561 RANDOM SEED=1365521627 node019.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 : 3000.264 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 : 6000.52 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 : 3000.264 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1857308 kB Buffers: 19136 kB Cached: 92280 kB SwapCached: 4636 kB Active: 94940 kB Inactive: 29764 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1857308 kB SwapTotal: 4192956 kB SwapFree: 4142408 kB Dirty: 2808 kB Writeback: 0 kB AnonPages: 11608 kB Mapped: 13636 kB Slab: 55372 kB PageTables: 4016 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180456 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62352 MiB End job on node019 at 2010-06-13 19:03:55