Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | OPT | 17 | 3.3095 | 1.9143 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_6.opb |
MD5SUM | da335afc6b5d5727dca7fb9193531871 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 17 |
Best CPU time to get the best result obtained on this benchmark | 0.05899 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 17 |
Optimality of the best value was proved | YES |
Number of variables | 139 |
Total number of constraints | 216 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 215 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 24 |
Number of terms in the objective function | 6 |
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 | 46 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 64 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 324 |
Number of bits of the biggest sum of numbers | 9 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.15 c version 2.1.1.v20090612 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.9-22.EL.rootsmp 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1342000320 0.09/0.15 c Max memory 1344274432 0.09/0.15 c Total memory 1344274432 0.09/0.15 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.20 c No reason simplification 0.24/0.20 c MiniSAT restarts strategy 0.24/0.20 c Memory based learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-1856766-1244924675.opb 0.24/0.20 c reading problem ... 0.52/0.48 c ... done. Wall clock time 0.275s. 0.52/0.48 c #vars 139 0.52/0.48 c #constraints 216 0.52/0.48 c constraints type 0.52/0.48 c org.sat4j.pb.constraints.pb.MaxWatchPb => 215 0.89/0.62 c SATISFIABLE 0.89/0.62 c OPTIMIZING... 0.89/0.62 c Got one! Elapsed wall clock time (in seconds):0.422 0.89/0.62 o 22 1.58/1.03 c Got one! Elapsed wall clock time (in seconds):0.83 1.58/1.03 o 21 2.36/1.41 c Got one! Elapsed wall clock time (in seconds):1.212 2.36/1.41 o 20 2.96/1.79 c Got one! Elapsed wall clock time (in seconds):1.591 2.96/1.79 o 19 3.16/1.81 c Got one! Elapsed wall clock time (in seconds):1.607 3.16/1.81 o 17 3.16/1.83 c starts : 8 3.16/1.83 c conflicts : 326 3.16/1.83 c decisions : 790 3.16/1.83 c propagations : 9639 3.16/1.83 c inspects : 180337 3.16/1.83 c learnt literals : 0 3.16/1.83 c learnt binary clauses : 0 3.16/1.83 c learnt ternary clauses : 0 3.16/1.83 c learnt clauses : 326 3.16/1.83 c ignored clauses : 0 3.16/1.83 c root simplifications : 0 3.16/1.83 c removed literals (reason simplification) : 0 3.16/1.83 c reason swapping (by a shorter reason) : 0 3.16/1.83 c Calls to reduceDB : 0 3.16/1.83 c speed (assignments/second) : 602437.5 3.16/1.83 c non guided choices 377 3.16/1.83 c learnt constraints type 3.16/1.83 c constraints type 3.16/1.83 c org.sat4j.pb.constraints.pb.MaxWatchPb => 215 3.16/1.83 s OPTIMUM FOUND 3.16/1.83 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 -x133 -x134 -x135 -x136 -x137 -x138 x139 3.16/1.83 c objective function=17 3.16/1.83 c Total wall clock time (in seconds): 1.626
OK 17
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1856766-1244924675/watcher-1856766-1244924675 -o /tmp/evaluation-result-1856766-1244924675/solver-1856766-1244924675 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856766-1244924675.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: 1.00 1.00 1.00 3/64 13452 /proc/meminfo: memFree=1348128/2055920 swapFree=4192952/4192956 [pid=13452] ppid=13450 vsize=152 CPUtime=0 /proc/13452/stat : 13452 (java6) D 13450 13452 13323 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 160067261 155648 26 1992294400 134512640 134550932 4294956160 18446744073709551615 12591908 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/13452/statm: 38 26 19 9 0 4 0 [startup+0.0992561 s] /proc/loadavg: 1.00 1.00 1.00 3/64 13452 /proc/meminfo: memFree=1348128/2055920 swapFree=4192952/4192956 [pid=13452] ppid=13450 vsize=1473608 CPUtime=0.08 /proc/13452/stat : 13452 (java) S 13450 13452 13323 0 -1 0 3601 0 1 0 5 3 0 0 18 0 12 0 160067261 1508974592 3344 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13452/statm: 368402 3344 1066 9 0 365750 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1473608 [startup+0.101253 s] /proc/loadavg: 1.00 1.00 1.00 3/64 13452 /proc/meminfo: memFree=1348128/2055920 swapFree=4192952/4192956 [pid=13452] ppid=13450 vsize=1473608 CPUtime=0.09 /proc/13452/stat : 13452 (java) S 13450 13452 13323 0 -1 0 3608 0 1 0 6 3 0 0 18 0 12 0 160067261 1508974592 3351 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13452/statm: 368402 3351 1068 9 0 365750 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1473608 [startup+0.301286 s] /proc/loadavg: 1.00 1.00 1.00 3/64 13452 /proc/meminfo: memFree=1348128/2055920 swapFree=4192952/4192956 [pid=13452] ppid=13450 vsize=1474032 CPUtime=0.35 /proc/13452/stat : 13452 (java) S 13450 13452 13323 0 -1 0 4958 0 1 0 31 4 0 0 18 0 12 0 160067261 1509408768 4696 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13452/statm: 368508 4696 1356 9 0 365851 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1474032 [startup+0.701355 s] /proc/loadavg: 1.00 1.00 1.00 3/64 13452 /proc/meminfo: memFree=1348128/2055920 swapFree=4192952/4192956 [pid=13452] ppid=13450 vsize=1478100 CPUtime=1.04 /proc/13452/stat : 13452 (java) S 13450 13452 13323 0 -1 0 7630 0 1 0 99 5 0 0 18 0 13 0 160067261 1513574400 6580 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13452/statm: 369525 6580 1410 9 0 366868 0 Current children cumulated CPU time (s) 1.04 Current children cumulated vsize (KiB) 1478100 [startup+1.50248 s] /proc/loadavg: 1.00 1.00 1.00 3/77 13465 /proc/meminfo: memFree=1318840/2055920 swapFree=4192952/4192956 [pid=13452] ppid=13450 vsize=1486336 CPUtime=2.56 /proc/13452/stat : 13452 (java) S 13450 13452 13323 0 -1 0 20327 0 1 0 245 11 0 0 18 0 13 0 160067261 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13452/statm: 371584 15804 1418 9 0 368927 0 [pid=13452/tid=13454] ppid=13450 vsize=1486336 CPUtime=0.96 /proc/13452/task/13454/stat : 13454 (java) R 13450 13452 13323 0 -1 64 12007 0 1 0 89 7 0 0 18 0 13 0 160067263 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13455] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13455/stat : 13455 (java) S 13450 13452 13323 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 160067264 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13456] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13456/stat : 13456 (java) S 13450 13452 13323 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 160067264 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13457] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13457/stat : 13457 (java) S 13450 13452 13323 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 160067266 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13458] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13458/stat : 13458 (java) S 13450 13452 13323 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 160067266 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13459] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13459/stat : 13459 (java) S 13450 13452 13323 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 160067266 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13460] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13460/stat : 13460 (java) S 13450 13452 13323 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 160067270 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13461] ppid=13450 vsize=1486336 CPUtime=0.7 /proc/13452/task/13461/stat : 13461 (java) R 13450 13452 13323 0 -1 64 3946 0 0 0 69 1 0 0 17 0 13 0 160067270 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 104163505 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13462] ppid=13450 vsize=1486336 CPUtime=0.87 /proc/13452/task/13462/stat : 13462 (java) R 13450 13452 13323 0 -1 64 3627 0 0 0 86 1 0 0 18 0 13 0 160067270 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 103372239 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13452/tid=13463] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13463/stat : 13463 (java) S 13450 13452 13323 0 -1 64 1 0 0 0 0 0 0 0 18 0 13 0 160067271 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13464] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13464/stat : 13464 (java) S 13450 13452 13323 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 160067271 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13452/tid=13465] ppid=13450 vsize=1486336 CPUtime=0 /proc/13452/task/13465/stat : 13465 (java) S 13450 13452 13323 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 160067310 1522008064 15804 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 2.56 Current children cumulated vsize (KiB) 1486336 Solver just ended. Dumping a history of the last processes samples [startup+1.90264 s] /proc/loadavg: 1.00 1.00 1.00 3/77 13465 /proc/meminfo: memFree=1318840/2055920 swapFree=4192952/4192956 [pid=13452] ppid=13450 vsize=0 CPUtime=3.29 /proc/13452/stat : 13452 (java) Z 13450 13452 13323 0 -1 1036 27524 0 1 0 314 15 0 0 16 0 2 0 160067261 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13452/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 3.29 Current children cumulated vsize (KiB) 0 Child status: 30 Real time (s): 1.9143 CPU time (s): 3.3095 CPU user time (s): 3.14252 CPU system time (s): 0.166974 CPU usage (%): 172.882 Max. virtual memory (cumulated for all children) (KiB): 1491072 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.14252 system time used= 0.166974 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 27524 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 531 involuntary context switches= 412 runsolver used 0.005999 second user time and 0.008998 second system time The end
Begin job on node26 at 2009-06-13 22:24:36 IDJOB=1856766 IDBENCH=2945 IDSOLVER=681 FILE ID=node26/1856766-1244924675 PBS_JOBID= 9354648 Free space on /tmp= 66436 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_6.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1856766-1244924675/watcher-1856766-1244924675 -o /tmp/evaluation-result-1856766-1244924675/solver-1856766-1244924675 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856766-1244924675.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= da335afc6b5d5727dca7fb9193531871 RANDOM SEED=785142492 node26.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.263 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 : 5931.00 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 : 3000.263 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: 1348544 kB Buffers: 70136 kB Cached: 552604 kB SwapCached: 4 kB Active: 49012 kB Inactive: 587660 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1348544 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 324 kB Writeback: 0 kB Mapped: 23756 kB Slab: 56688 kB Committed_AS: 124244 kB PageTables: 1372 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= 66432 MiB End job on node26 at 2009-06-13 22:24:38