Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 3 | 0.343947 | 0.303906 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=179-P1=37-B.opb |
MD5SUM | 7c55947c8932da669a6320e0df24c1e1 |
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 | 0.003998 |
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 | 24 |
Total number of constraints | 3 |
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 | 3 |
Minimum length of a constraint | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130528 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 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 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@64dc11 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1857373-1244943988.opb 0.23/0.21 c reading problem ... 0.23/0.26 c ... done. Wall clock time 0.045s. 0.23/0.26 c #vars 88 0.23/0.26 c #constraints 132 0.23/0.26 c constraints type 0.23/0.26 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 64 0.23/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 68 0.23/0.28 c SATISFIABLE 0.23/0.28 c OPTIMIZING... 0.23/0.28 c Got one! Elapsed wall clock time (in seconds):0.067 0.23/0.28 o 3 0.23/0.28 c starts : 1 0.23/0.28 c conflicts : 5 0.23/0.28 c decisions : 12 0.23/0.28 c propagations : 190 0.23/0.28 c inspects : 555 0.23/0.28 c learnt literals : 0 0.23/0.28 c learnt binary clauses : 0 0.23/0.28 c learnt ternary clauses : 0 0.23/0.28 c learnt clauses : 5 0.23/0.28 c ignored clauses : 0 0.23/0.28 c root simplifications : 0 0.23/0.28 c removed literals (reason simplification) : 30 0.23/0.28 c reason swapping (by a shorter reason) : 0 0.23/0.28 c Calls to reduceDB : 0 0.23/0.28 c speed (assignments/second) : 38000.0 0.23/0.28 c non guided choices 1 0.23/0.28 c learnt constraints type 0.23/0.28 c constraints type 0.23/0.28 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 64 0.23/0.28 c org.sat4j.pb.constraints.pb.MaxWatchPb => 68 0.23/0.28 s OPTIMUM FOUND 0.23/0.28 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 0.23/0.28 c objective function=3 0.23/0.28 c Total wall clock time (in seconds): 0.073
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857373-1244943988/watcher-1857373-1244943988 -o /tmp/evaluation-result-1857373-1244943988/solver-1857373-1244943988 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857373-1244943988.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: 0.92 0.98 0.99 3/64 14380 /proc/meminfo: memFree=1305560/2055920 swapFree=4191900/4192956 [pid=14380] ppid=14378 vsize=152 CPUtime=0 /proc/14380/stat : 14380 (java6) R 14378 14380 14303 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 161999514 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 8663339 0 0 4096 0 0 0 0 17 1 0 0 /proc/14380/statm: 38 26 19 9 0 4 0 [startup+0.034356 s] /proc/loadavg: 0.92 0.98 0.99 3/64 14380 /proc/meminfo: memFree=1305560/2055920 swapFree=4191900/4192956 [pid=14380] ppid=14378 vsize=1468752 CPUtime=0.02 /proc/14380/stat : 14380 (java) S 14378 14380 14303 0 -1 0 2967 0 1 0 1 1 0 0 18 0 4 0 161999514 1504002048 2714 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/14380/statm: 367188 2714 938 9 0 364539 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1468752 [startup+0.102357 s] /proc/loadavg: 0.92 0.98 0.99 3/64 14380 /proc/meminfo: memFree=1305560/2055920 swapFree=4191900/4192956 [pid=14380] ppid=14378 vsize=1472584 CPUtime=0.09 /proc/14380/stat : 14380 (java) S 14378 14380 14303 0 -1 0 3653 0 1 0 7 2 0 0 18 0 12 0 161999514 1507926016 3396 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14380/statm: 368146 3397 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.302382 s] /proc/loadavg: 0.92 0.98 0.99 3/64 14380 /proc/meminfo: memFree=1305560/2055920 swapFree=4191900/4192956 [pid=14380] ppid=14378 vsize=0 CPUtime=0.33 /proc/14380/stat : 14380 (java) Z 14378 14380 14303 0 -1 1036 5027 0 1 0 30 3 0 0 16 0 2 0 161999514 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14380/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.303906 CPU time (s): 0.343947 CPU user time (s): 0.304953 CPU system time (s): 0.038994 CPU usage (%): 113.175 Max. virtual memory (cumulated for all children) (KiB): 1474940 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.304953 system time used= 0.038994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5027 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= 100 involuntary context switches= 75 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node9 at 2009-06-14 03:46:28 IDJOB=1857373 IDBENCH=47984 IDSOLVER=682 FILE ID=node9/1857373-1244943988 PBS_JOBID= 9354721 Free space on /tmp= 66200 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=8-P0=179-P1=37-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-1857373-1244943988/watcher-1857373-1244943988 -o /tmp/evaluation-result-1857373-1244943988/solver-1857373-1244943988 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857373-1244943988.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7c55947c8932da669a6320e0df24c1e1 RANDOM SEED=145461033 node9.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 : 3000.231 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 : 3000.231 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: 1305976 kB Buffers: 73188 kB Cached: 592408 kB SwapCached: 260 kB Active: 60100 kB Inactive: 618148 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1305976 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 580 kB Writeback: 0 kB Mapped: 21888 kB Slab: 57740 kB Committed_AS: 132108 kB PageTables: 1392 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= 66200 MiB End job on node9 at 2009-06-14 03:46:29