Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 3 | 1.20881 | 0.836378 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-B.opb |
MD5SUM | 0b8464e4861bc607bcf2ce7d185603df |
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 | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.069988 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 36 |
Total number of constraints | 5 |
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 | 5 |
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) | 72 |
Sum of products size (including duplicates) | 144 |
Number of different products | 72 |
Sum of products size | 144 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.1.1.v20090612 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1857247-1244940243.opb 0.22/0.21 c reading problem ... 0.22/0.26 c ... done. Wall clock time 0.05s. 0.22/0.26 c #vars 108 0.22/0.26 c #constraints 151 0.22/0.26 c constraints type 0.22/0.26 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 72 0.22/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 79 0.72/0.50 c SATISFIABLE 0.72/0.50 c OPTIMIZING... 0.72/0.50 c Got one! Elapsed wall clock time (in seconds):0.289 0.72/0.50 o 45 0.72/0.56 c Got one! Elapsed wall clock time (in seconds):0.345 0.72/0.56 o 43 0.72/0.59 c Got one! Elapsed wall clock time (in seconds):0.381 0.72/0.59 o 39 0.88/0.63 c Got one! Elapsed wall clock time (in seconds):0.419 0.88/0.63 o 25 0.88/0.69 c Got one! Elapsed wall clock time (in seconds):0.475 0.88/0.69 o 9 1.04/0.70 c Got one! Elapsed wall clock time (in seconds):0.488 1.04/0.70 o 5 1.04/0.71 c Got one! Elapsed wall clock time (in seconds):0.501 1.04/0.71 o 3 1.16/0.81 c starts : 18 1.16/0.81 c conflicts : 1646 1.16/0.81 c decisions : 1895 1.16/0.81 c propagations : 24827 1.16/0.81 c inspects : 231813 1.16/0.81 c learnt literals : 6 1.16/0.81 c learnt binary clauses : 17 1.16/0.81 c learnt ternary clauses : 43 1.16/0.81 c learnt clauses : 1639 1.16/0.81 c ignored clauses : 0 1.16/0.81 c root simplifications : 0 1.16/0.81 c removed literals (reason simplification) : 26473 1.16/0.81 c reason swapping (by a shorter reason) : 0 1.16/0.81 c Calls to reduceDB : 0 1.16/0.81 c speed (assignments/second) : 250777.77777777775 1.16/0.81 c non guided choices 158 1.16/0.81 c learnt constraints type 1.16/0.81 c constraints type 1.16/0.81 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 72 1.16/0.81 c org.sat4j.pb.constraints.pb.MaxWatchPb => 79 1.16/0.81 s OPTIMUM FOUND 1.16/0.81 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 1.16/0.81 c objective function=3 1.16/0.81 c Total wall clock time (in seconds): 0.602
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857247-1244940243/watcher-1857247-1244940243 -o /tmp/evaluation-result-1857247-1244940243/solver-1857247-1244940243 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857247-1244940243.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: 1.15 1.05 1.01 3/64 15607 /proc/meminfo: memFree=1363192/2055920 swapFree=4192952/4192956 [pid=15607] ppid=15605 vsize=152 CPUtime=0 /proc/15607/stat : 15607 (java6) R 15605 15607 15274 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 161621314 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 4727083 0 0 4096 0 0 0 0 17 1 0 0 /proc/15607/statm: 38 26 19 9 0 4 0 [startup+0.029992 s] /proc/loadavg: 1.15 1.05 1.01 3/64 15607 /proc/meminfo: memFree=1363192/2055920 swapFree=4192952/4192956 [pid=15607] ppid=15605 vsize=1466792 CPUtime=0.01 /proc/15607/stat : 15607 (java) S 15605 15607 15274 0 -1 0 2435 0 1 0 0 1 0 0 18 0 4 0 161621314 1501995008 2182 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/15607/statm: 366698 2182 512 9 0 364450 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1466792 [startup+0.101992 s] /proc/loadavg: 1.15 1.05 1.01 3/64 15607 /proc/meminfo: memFree=1363192/2055920 swapFree=4192952/4192956 [pid=15607] ppid=15605 vsize=1472584 CPUtime=0.08 /proc/15607/stat : 15607 (java) S 15605 15607 15274 0 -1 0 3634 0 1 0 5 3 0 0 18 0 12 0 161621314 1507926016 3377 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15607/statm: 368146 3378 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.302017 s] /proc/loadavg: 1.15 1.05 1.01 3/64 15607 /proc/meminfo: memFree=1363192/2055920 swapFree=4192952/4192956 [pid=15607] ppid=15605 vsize=1475332 CPUtime=0.34 /proc/15607/stat : 15607 (java) S 15605 15607 15274 0 -1 0 5018 0 1 0 29 5 0 0 18 0 13 0 161621314 1510739968 4755 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15607/statm: 368833 4755 1351 9 0 366176 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1475332 [startup+0.701055 s] /proc/loadavg: 1.15 1.05 1.01 3/64 15607 /proc/meminfo: memFree=1363192/2055920 swapFree=4192952/4192956 [pid=15607] ppid=15605 vsize=1478132 CPUtime=1.04 /proc/15607/stat : 15607 (java) S 15605 15607 15274 0 -1 0 7427 0 1 0 98 6 0 0 18 0 13 0 161621314 1513607168 6556 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15607/statm: 369533 6557 1411 9 0 366876 0 Current children cumulated CPU time (s) 1.04 Current children cumulated vsize (KiB) 1478132 Solver just ended. Dumping a history of the last processes samples [startup+0.801069 s] /proc/loadavg: 1.15 1.05 1.01 3/64 15607 /proc/meminfo: memFree=1363192/2055920 swapFree=4192952/4192956 [pid=15607] ppid=15605 vsize=1478132 CPUtime=1.16 /proc/15607/stat : 15607 (java) S 15605 15607 15274 0 -1 0 8309 0 1 0 109 7 0 0 18 0 13 0 161621314 1513607168 7438 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15607/statm: 369533 7438 1411 9 0 366876 0 Current children cumulated CPU time (s) 1.16 Current children cumulated vsize (KiB) 1478132 Child status: 30 Real time (s): 0.836378 CPU time (s): 1.20881 CPU user time (s): 1.12583 CPU system time (s): 0.082987 CPU usage (%): 144.53 Max. virtual memory (cumulated for all children) (KiB): 1479156 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.12583 system time used= 0.082987 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8371 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= 282 involuntary context switches= 230 runsolver used 0.003999 second user time and 0.006998 second system time The end
Begin job on node45 at 2009-06-14 02:44:03 IDJOB=1857247 IDBENCH=47921 IDSOLVER=682 FILE ID=node45/1857247-1244940243 PBS_JOBID= 9354703 Free space on /tmp= 66256 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=53-P1=41-P2=53-B.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857247-1244940243/watcher-1857247-1244940243 -o /tmp/evaluation-result-1857247-1244940243/solver-1857247-1244940243 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857247-1244940243.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0b8464e4861bc607bcf2ce7d185603df RANDOM SEED=1601786980 node45.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 : 3000.240 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 : 3000.240 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: 1363608 kB Buffers: 69072 kB Cached: 539116 kB SwapCached: 4 kB Active: 50084 kB Inactive: 572084 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1363608 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 488 kB Writeback: 0 kB Mapped: 23756 kB Slab: 56208 kB Committed_AS: 125000 kB PageTables: 1380 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= 66256 MiB End job on node45 at 2009-06-14 02:44:04