Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 3 | 1.24881 | 0.854476 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=6-P0=5-P1=7-P2=11-B.opb |
MD5SUM | d20cb66fb1c502175f287b57cd26c485 |
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 | 0.082987 |
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 |
0.09/0.14 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 0.22/0.21 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@64dc11 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-1857345-1244943048.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 0.57/0.48 c SATISFIABLE 0.57/0.48 c OPTIMIZING... 0.57/0.48 c Got one! Elapsed wall clock time (in seconds):0.266 0.57/0.48 o 13 0.76/0.55 c Got one! Elapsed wall clock time (in seconds):0.337 0.76/0.55 o 11 0.76/0.59 c Got one! Elapsed wall clock time (in seconds):0.378 0.76/0.59 o 9 0.92/0.61 c Got one! Elapsed wall clock time (in seconds):0.401 0.92/0.61 o 7 0.92/0.64 c Got one! Elapsed wall clock time (in seconds):0.434 0.92/0.64 o 5 1.11/0.71 c Got one! Elapsed wall clock time (in seconds):0.503 1.11/0.71 o 3 1.11/0.79 c starts : 16 1.11/0.79 c conflicts : 1499 1.11/0.79 c decisions : 1725 1.11/0.79 c propagations : 22554 1.11/0.79 c inspects : 198537 1.11/0.79 c learnt literals : 5 1.11/0.79 c learnt binary clauses : 13 1.11/0.79 c learnt ternary clauses : 41 1.11/0.79 c learnt clauses : 1493 1.11/0.79 c ignored clauses : 0 1.11/0.79 c root simplifications : 0 1.11/0.79 c removed literals (reason simplification) : 21404 1.11/0.79 c reason swapping (by a shorter reason) : 0 1.11/0.79 c Calls to reduceDB : 0 1.11/0.79 c speed (assignments/second) : 289153.8461538461 1.11/0.79 c non guided choices 146 1.11/0.79 c learnt constraints type 1.11/0.79 c constraints type 1.11/0.79 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 72 1.11/0.79 c org.sat4j.pb.constraints.pb.MaxWatchPb => 79 1.11/0.79 s OPTIMUM FOUND 1.11/0.79 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 1.11/0.79 c objective function=3 1.11/0.79 c Total wall clock time (in seconds): 0.584
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857345-1244943048/watcher-1857345-1244943048 -o /tmp/evaluation-result-1857345-1244943048/solver-1857345-1244943048 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857345-1244943048.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: 1.08 1.03 1.01 3/64 14265 /proc/meminfo: memFree=1382672/2055920 swapFree=4192952/4192956 [pid=14265] ppid=14263 vsize=144 CPUtime=0 /proc/14265/stat : 14265 (java) R 14263 14265 13711 0 -1 0 193 0 0 0 0 0 0 0 18 0 1 0 161904506 147456 15 1992294400 134512640 134550932 4294956016 18446744073709551615 10653984 0 0 4096 0 0 0 0 17 1 0 0 /proc/14265/statm: 37 20 14 9 0 3 0 [startup+0.030806 s] /proc/loadavg: 1.08 1.03 1.01 3/64 14265 /proc/meminfo: memFree=1382672/2055920 swapFree=4192952/4192956 [pid=14265] ppid=14263 vsize=1468600 CPUtime=0.02 /proc/14265/stat : 14265 (java) S 14263 14265 13711 0 -1 0 2788 0 1 0 1 1 0 0 18 0 4 0 161904506 1503846400 2535 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/14265/statm: 367150 2535 820 9 0 364501 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1468600 [startup+0.101762 s] /proc/loadavg: 1.08 1.03 1.01 3/64 14265 /proc/meminfo: memFree=1382672/2055920 swapFree=4192952/4192956 [pid=14265] ppid=14263 vsize=1472584 CPUtime=0.09 /proc/14265/stat : 14265 (java) S 14263 14265 13711 0 -1 0 3609 0 1 0 7 2 0 0 18 0 12 0 161904506 1507926016 3352 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14265/statm: 368146 3352 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301781 s] /proc/loadavg: 1.08 1.03 1.01 3/64 14265 /proc/meminfo: memFree=1382672/2055920 swapFree=4192952/4192956 [pid=14265] ppid=14263 vsize=1475060 CPUtime=0.36 /proc/14265/stat : 14265 (java) S 14263 14265 13711 0 -1 0 4959 0 1 0 33 3 0 0 18 0 13 0 161904506 1510461440 4695 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14265/statm: 368765 4695 1358 9 0 366108 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1475060 [startup+0.70182 s] /proc/loadavg: 1.08 1.03 1.01 3/64 14265 /proc/meminfo: memFree=1382672/2055920 swapFree=4192952/4192956 [pid=14265] ppid=14263 vsize=1478732 CPUtime=1.11 /proc/14265/stat : 14265 (java) S 14263 14265 13711 0 -1 0 7444 0 1 0 106 5 0 0 18 0 13 0 161904506 1514221568 6644 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14265/statm: 369683 6644 1411 9 0 367026 0 Current children cumulated CPU time (s) 1.11 Current children cumulated vsize (KiB) 1478732 Solver just ended. Dumping a history of the last processes samples [startup+0.801827 s] /proc/loadavg: 1.08 1.03 1.01 3/64 14265 /proc/meminfo: memFree=1382672/2055920 swapFree=4192952/4192956 [pid=14265] ppid=14263 vsize=1479056 CPUtime=1.23 /proc/14265/stat : 14265 (java) S 14263 14265 13711 0 -1 0 8095 0 1 0 118 5 0 0 18 0 13 0 161904506 1514553344 7295 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14265/statm: 369764 7295 1412 9 0 367107 0 Current children cumulated CPU time (s) 1.23 Current children cumulated vsize (KiB) 1479056 Child status: 30 Real time (s): 0.854476 CPU time (s): 1.24881 CPU user time (s): 1.18782 CPU system time (s): 0.06099 CPU usage (%): 146.149 Max. virtual memory (cumulated for all children) (KiB): 1479264 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.18782 system time used= 0.06099 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8099 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= 238 involuntary context switches= 218 runsolver used 0.002999 second user time and 0.007998 second system time The end
Begin job on node27 at 2009-06-14 03:30:48 IDJOB=1857345 IDBENCH=47970 IDSOLVER=682 FILE ID=node27/1857345-1244943048 PBS_JOBID= 9354698 Free space on /tmp= 66388 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=5-P1=7-P2=11-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-1857345-1244943048/watcher-1857345-1244943048 -o /tmp/evaluation-result-1857345-1244943048/solver-1857345-1244943048 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857345-1244943048.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d20cb66fb1c502175f287b57cd26c485 RANDOM SEED=125105556 node27.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 : 2800.234 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 : 5521.40 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 : 2800.234 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: 1383152 kB Buffers: 73756 kB Cached: 511516 kB SwapCached: 4 kB Active: 50884 kB Inactive: 548768 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1383152 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 448 kB Writeback: 0 kB Mapped: 24228 kB Slab: 59024 kB Committed_AS: 129588 kB PageTables: 1380 kB VmallocTotal: 536870911 kB VmallocUsed: 264948 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66388 MiB End job on node27 at 2009-06-14 03:30:49