Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 2 | 0.329949 | 0.301171 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_3.opb |
MD5SUM | a8fbcc01f657819297e89e0c04aa2cf2 |
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 | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 10 |
Total number of constraints | 10 |
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 | 10 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 8 |
Number of terms in the objective function | 10 |
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 | 10 |
Number of bits of the sum of numbers in the objective function | 4 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 10 |
Number of bits of the biggest sum of numbers | 4 |
Number of products (including duplicates) | 52 |
Sum of products size (including duplicates) | 104 |
Number of different products | 52 |
Sum of products size | 104 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 c See www.sat4j.org for details. 0.08/0.14 c version 2.1.1.v20090612 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0_12 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.9-22.EL.rootsmp 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1342000320 0.08/0.14 c Max memory 1344274432 0.08/0.14 c Total memory 1344274432 0.08/0.14 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@3eca90 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-1857659-1244954185.opb 0.23/0.21 c reading problem ... 0.23/0.24 c ... done. Wall clock time 0.036s. 0.23/0.24 c #vars 62 0.23/0.24 c #constraints 114 0.23/0.24 c constraints type 0.23/0.24 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 52 0.23/0.24 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 10 0.23/0.24 c org.sat4j.pb.constraints.pb.MaxWatchPb => 52 0.23/0.25 c SATISFIABLE 0.23/0.25 c OPTIMIZING... 0.23/0.25 c Got one! Elapsed wall clock time (in seconds):0.044 0.23/0.25 o 3 0.23/0.26 c Got one! Elapsed wall clock time (in seconds):0.052 0.23/0.26 o 2 0.23/0.27 c starts : 3 0.23/0.27 c conflicts : 12 0.23/0.27 c decisions : 24 0.23/0.27 c propagations : 357 0.23/0.27 c inspects : 1205 0.23/0.27 c learnt literals : 1 0.23/0.27 c learnt binary clauses : 2 0.23/0.27 c learnt ternary clauses : 0 0.23/0.27 c learnt clauses : 10 0.23/0.27 c ignored clauses : 0 0.23/0.27 c root simplifications : 0 0.23/0.27 c removed literals (reason simplification) : 11 0.23/0.27 c reason swapping (by a shorter reason) : 0 0.23/0.27 c Calls to reduceDB : 0 0.23/0.27 c speed (assignments/second) : 25500.0 0.23/0.27 c non guided choices 0 0.23/0.27 c learnt constraints type 0.23/0.27 c constraints type 0.23/0.27 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.23/0.27 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 52 0.23/0.27 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 10 0.23/0.28 c org.sat4j.pb.constraints.pb.MaxWatchPb => 52 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 0.23/0.28 c objective function=2 0.23/0.28 c Total wall clock time (in seconds): 0.068
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857659-1244954185/watcher-1857659-1244954185 -o /tmp/evaluation-result-1857659-1244954185/solver-1857659-1244954185 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857659-1244954185.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 1/64 16651 /proc/meminfo: memFree=1245224/2055920 swapFree=4192952/4192956 [pid=16651] ppid=16649 vsize=1520 CPUtime=0 /proc/16651/stat : 16651 (java6) R 16649 16651 16437 0 -1 0 90 0 0 0 0 0 0 0 18 0 1 0 163018011 1556480 73 1992294400 134512640 134550932 4294956176 18446744073709551615 6988384 0 0 4096 0 0 0 0 17 1 0 0 /proc/16651/statm: 380 73 56 9 0 10 0 [startup+0.027659 s] /proc/loadavg: 1.00 1.00 1.00 1/64 16651 /proc/meminfo: memFree=1245224/2055920 swapFree=4192952/4192956 [pid=16651] ppid=16649 vsize=1468600 CPUtime=0.01 /proc/16651/stat : 16651 (java) S 16649 16651 16437 0 -1 0 2526 0 1 0 0 1 0 0 18 0 4 0 163018011 1503846400 2273 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/16651/statm: 367150 2280 592 9 0 364501 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1468600 [startup+0.101655 s] /proc/loadavg: 1.00 1.00 1.00 1/64 16651 /proc/meminfo: memFree=1245224/2055920 swapFree=4192952/4192956 [pid=16651] ppid=16649 vsize=1472584 CPUtime=0.08 /proc/16651/stat : 16651 (java) S 16649 16651 16437 0 -1 0 3654 0 1 0 6 2 0 0 18 0 12 0 163018011 1507926016 3397 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/16651/statm: 368146 3397 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 Solver just ended. Dumping a history of the last processes samples [startup+0.201668 s] /proc/loadavg: 1.00 1.00 1.00 1/64 16651 /proc/meminfo: memFree=1245224/2055920 swapFree=4192952/4192956 [pid=16651] ppid=16649 vsize=1475008 CPUtime=0.23 /proc/16651/stat : 16651 (java) S 16649 16651 16437 0 -1 0 4759 0 1 0 20 3 0 0 18 0 12 0 163018011 1510408192 4496 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/16651/statm: 368752 4496 1340 9 0 366095 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 1475008 Child status: 30 Real time (s): 0.301171 CPU time (s): 0.329949 CPU user time (s): 0.290955 CPU system time (s): 0.038994 CPU usage (%): 109.555 Max. virtual memory (cumulated for all children) (KiB): 1475008 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.290955 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= 5039 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= 93 involuntary context switches= 90 runsolver used 0.000999 second user time and 0.009998 second system time The end
Begin job on node30 at 2009-06-14 06:36:25 IDJOB=1857659 IDBENCH=48127 IDSOLVER=682 FILE ID=node30/1857659-1244954185 PBS_JOBID= 9354973 Free space on /tmp= 66264 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_10_4_3.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857659-1244954185/watcher-1857659-1244954185 -o /tmp/evaluation-result-1857659-1244954185/solver-1857659-1244954185 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857659-1244954185.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a8fbcc01f657819297e89e0c04aa2cf2 RANDOM SEED=844524135 node30.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 : 3000.230 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 : 3000.230 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: 1245640 kB Buffers: 71448 kB Cached: 648464 kB SwapCached: 4 kB Active: 106120 kB Inactive: 627720 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1245640 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 280 kB Writeback: 0 kB Mapped: 23764 kB Slab: 62452 kB Committed_AS: 129672 kB PageTables: 1360 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= 66260 MiB End job on node30 at 2009-06-14 06:36:25