Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 3 | 1.19682 | 0.828956 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ roussel/factor-mod-B/factor-mod-size=6-P0=19-P1=53-P2=37-B.opb |
MD5SUM | fe9afe61a3128dc2392b842924791b6c |
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 | 0.079986 |
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@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-1857187-1244938164.opb 0.22/0.21 c reading problem ... 0.22/0.26 c ... done. Wall clock time 0.051s. 0.22/0.27 c #vars 108 0.22/0.27 c #constraints 151 0.22/0.27 c constraints type 0.22/0.27 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 72 0.22/0.27 c org.sat4j.pb.constraints.pb.MaxWatchPb => 79 0.72/0.52 c SATISFIABLE 0.72/0.52 c OPTIMIZING... 0.72/0.52 c Got one! Elapsed wall clock time (in seconds):0.31 0.72/0.52 o 51 0.72/0.56 c Got one! Elapsed wall clock time (in seconds):0.351 0.72/0.57 o 47 0.89/0.60 c Got one! Elapsed wall clock time (in seconds):0.386 0.89/0.60 o 41 0.89/0.63 c Got one! Elapsed wall clock time (in seconds):0.415 0.89/0.63 o 35 0.89/0.68 c Got one! Elapsed wall clock time (in seconds):0.464 0.89/0.68 o 3 1.06/0.79 c starts : 14 1.06/0.79 c conflicts : 1452 1.06/0.79 c decisions : 1668 1.06/0.79 c propagations : 22695 1.06/0.79 c inspects : 196997 1.06/0.79 c learnt literals : 8 1.06/0.79 c learnt binary clauses : 29 1.06/0.79 c learnt ternary clauses : 51 1.06/0.79 c learnt clauses : 1443 1.06/0.79 c ignored clauses : 0 1.06/0.79 c root simplifications : 0 1.06/0.79 c removed literals (reason simplification) : 23015 1.06/0.79 c reason swapping (by a shorter reason) : 0 1.06/0.79 c Calls to reduceDB : 0 1.06/0.79 c speed (assignments/second) : 206318.18181818182 1.06/0.79 c non guided choices 131 1.06/0.79 c learnt constraints type 1.06/0.79 c constraints type 1.06/0.79 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 72 1.06/0.79 c org.sat4j.pb.constraints.pb.MaxWatchPb => 79 1.06/0.79 s OPTIMUM FOUND 1.06/0.79 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 1.06/0.79 c objective function=3 1.06/0.79 c Total wall clock time (in seconds): 0.576
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857187-1244938164/watcher-1857187-1244938164 -o /tmp/evaluation-result-1857187-1244938164/solver-1857187-1244938164 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857187-1244938164.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 18407 /proc/meminfo: memFree=1298616/2055920 swapFree=4191900/4192956 [pid=18407] ppid=18405 vsize=152 CPUtime=0 /proc/18407/stat : 18407 (java6) R 18405 18407 18280 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 161416744 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 2605860 0 0 4096 0 0 0 0 17 1 0 0 /proc/18407/statm: 38 26 19 9 0 4 0 [startup+0.10224 s] /proc/loadavg: 1.00 1.00 1.00 3/64 18407 /proc/meminfo: memFree=1298616/2055920 swapFree=4191900/4192956 [pid=18407] ppid=18405 vsize=1472584 CPUtime=0.09 /proc/18407/stat : 18407 (java) S 18405 18407 18280 0 -1 0 3639 0 1 0 7 2 0 0 18 0 12 0 161416744 1507926016 3382 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18407/statm: 368146 3382 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.201252 s] /proc/loadavg: 1.00 1.00 1.00 3/64 18407 /proc/meminfo: memFree=1298616/2055920 swapFree=4191900/4192956 [pid=18407] ppid=18405 vsize=1474592 CPUtime=0.22 /proc/18407/stat : 18407 (java) S 18405 18407 18280 0 -1 0 4723 0 1 0 20 2 0 0 18 0 12 0 161416744 1509982208 4461 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18407/statm: 368648 4461 1340 9 0 365991 0 Current children cumulated CPU time (s) 0.22 Current children cumulated vsize (KiB) 1474592 [startup+0.30126 s] /proc/loadavg: 1.00 1.00 1.00 3/64 18407 /proc/meminfo: memFree=1298616/2055920 swapFree=4191900/4192956 [pid=18407] ppid=18405 vsize=1474916 CPUtime=0.35 /proc/18407/stat : 18407 (java) S 18405 18407 18280 0 -1 0 5023 0 1 0 32 3 0 0 18 0 13 0 161416744 1510313984 4761 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18407/statm: 368729 4761 1348 9 0 366072 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1474916 [startup+0.701296 s] /proc/loadavg: 1.00 1.00 1.00 3/64 18407 /proc/meminfo: memFree=1298616/2055920 swapFree=4191900/4192956 [pid=18407] ppid=18405 vsize=1477812 CPUtime=1.06 /proc/18407/stat : 18407 (java) S 18405 18407 18280 0 -1 0 7451 0 1 0 102 4 0 0 18 0 13 0 161416744 1513279488 6559 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18407/statm: 369453 6559 1411 9 0 366796 0 Current children cumulated CPU time (s) 1.06 Current children cumulated vsize (KiB) 1477812 Solver just ended. Dumping a history of the last processes samples [startup+0.801306 s] /proc/loadavg: 1.00 1.00 1.00 3/64 18407 /proc/meminfo: memFree=1298616/2055920 swapFree=4191900/4192956 [pid=18407] ppid=18405 vsize=1478136 CPUtime=1.19 /proc/18407/stat : 18407 (java) S 18405 18407 18280 0 -1 0 8146 0 1 0 114 5 0 0 18 0 13 0 161416744 1513611264 7254 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18407/statm: 369534 7254 1412 9 0 366877 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 1478136 Child status: 30 Real time (s): 0.828956 CPU time (s): 1.19682 CPU user time (s): 1.14083 CPU system time (s): 0.055991 CPU usage (%): 144.376 Max. virtual memory (cumulated for all children) (KiB): 1478512 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.14083 system time used= 0.055991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8149 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= 255 involuntary context switches= 208 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node24 at 2009-06-14 02:09:24 IDJOB=1857187 IDBENCH=47891 IDSOLVER=682 FILE ID=node24/1857187-1244938164 PBS_JOBID= 9354702 Free space on /tmp= 66420 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=19-P1=53-P2=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-1857187-1244938164/watcher-1857187-1244938164 -o /tmp/evaluation-result-1857187-1244938164/solver-1857187-1244938164 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857187-1244938164.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fe9afe61a3128dc2392b842924791b6c RANDOM SEED=1483094623 node24.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: 1299032 kB Buffers: 69456 kB Cached: 620348 kB SwapCached: 260 kB Active: 57636 kB Inactive: 644884 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1299032 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 504 kB Writeback: 0 kB Mapped: 21304 kB Slab: 40300 kB Committed_AS: 147480 kB PageTables: 1444 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= 66420 MiB End job on node24 at 2009-06-14 02:09:25