Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | OPT | 3 | 1.56976 | 1.03761 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=271-P1=293-B.opb |
MD5SUM | 2e3c7287841521f4043e8a0d4ae495d6 |
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 | 0.031994 |
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 | 27 |
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 | 9 |
Maximum length of a constraint | 90 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 131072 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 522796 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 81 |
Sum of products size (including duplicates) | 162 |
Number of different products | 81 |
Sum of products size | 162 |
0.05/0.16 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.05/0.16 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.05/0.16 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.05/0.17 c no version file found!!! 0.05/0.17 c sun.arch.data.model 32 0.05/0.17 c java.version 1.6.0 0.05/0.17 c os.name Linux 0.05/0.17 c os.version 2.6.9-22.EL.rootsmp 0.05/0.17 c os.arch i386 0.05/0.17 c Free memory 1651659224 0.05/0.17 c Max memory 1654456320 0.05/0.17 c Total memory 1654456320 0.05/0.17 c Number of processors 2 0.17/0.23 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.17/0.23 --- Begin Solver configuration --- 0.17/0.23 c Stops conflict analysis at the first Unique Implication Point 0.17/0.23 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.17/0.23 c Learn all clauses as in MiniSAT 0.17/0.23 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.17/0.23 c VSIDS like heuristics from MiniSAT using a heap 0.17/0.23 c No reason simplification 0.17/0.23 c --- End Solver configuration --- 0.17/0.23 c Simplify asserted PB constraints to clauses 0.17/0.23 c solving /tmp/evaluation/431081-1178002620/instance-431081-1178002620.opb 0.17/0.23 c reading problem ... 0.17/0.29 c ... done. Wall clock time 0.059s. 0.17/0.29 c CPU time (experimental) 0.21s. 0.17/0.29 c #vars 108 0.17/0.29 c #constraints 166 0.78/0.66 c SATISFIABLE 0.78/0.66 c OPTIMIZING... 0.78/0.66 c Got one! Elapsed wall clock time (in seconds):0.43 0.78/0.66 o 3 1.36/0.96 c starts : 2 1.36/0.96 c conflicts : 42 1.36/0.96 c decisions : 52 1.36/0.96 c propagations : 454 1.36/0.96 c inspects : 1923 1.36/0.96 c learnt literals : 0 1.36/0.96 c learnt binary clauses : 0 1.36/0.96 c learnt ternary clauses : 0 1.36/0.96 c learnt clauses : 41 1.36/0.97 c root simplifications : 0 1.36/0.97 c removed literals (reason simplification) : 0 1.36/0.97 c reason swapping (by a shorter reason) : 0 1.36/0.97 c Calls to reduceDB : 0 1.36/0.97 c speed (decisions/second) : 168.28478964401296 1.36/0.97 c non guided choices 8 1.36/0.97 s OPTIMUM FOUND 1.36/0.97 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 1.36/0.97 v -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 1.36/0.97 v -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 1.36/0.97 v -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 1.36/0.97 v -x108 1.36/0.97 c objective function=3 1.36/0.97 c Total wall clock time (ms): 0.741
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node33/watcher-431081-1178002620 -o ROOT/results/node33/solver-431081-1178002620 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/431081-1178002620/sat4jPseudoCPClause.jar /tmp/evaluation/431081-1178002620/instance-431081-1178002620.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.78 0.95 0.98 2/77 30714 /proc/meminfo: memFree=1819792/2055920 swapFree=4147808/4192956 [pid=30714] ppid=30712 vsize=152 CPUtime=0 /proc/30714/stat : 30714 (java) R 30712 30714 28595 0 -1 0 203 0 0 0 0 0 0 0 18 0 1 0 248177450 155648 26 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 10944811 0 0 4096 0 0 0 0 17 1 0 0 /proc/30714/statm: 38 26 19 9 0 4 0 [startup+0.086522 s] /proc/loadavg: 0.78 0.95 0.98 2/77 30714 /proc/meminfo: memFree=1819792/2055920 swapFree=4147808/4192956 [pid=30714] ppid=30712 vsize=1777708 CPUtime=0.04 /proc/30714/stat : 30714 (java) S 30712 30714 28595 0 -1 0 3602 0 1 0 3 1 0 0 18 0 7 0 248177450 1820372992 3346 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/30714/statm: 444427 3346 1069 9 0 442063 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1777708 [startup+0.102522 s] /proc/loadavg: 0.78 0.95 0.98 2/77 30714 /proc/meminfo: memFree=1819792/2055920 swapFree=4147808/4192956 [pid=30714] ppid=30712 vsize=1777708 CPUtime=0.05 /proc/30714/stat : 30714 (java) S 30712 30714 28595 0 -1 0 3750 0 1 0 4 1 0 0 18 0 7 0 248177450 1820372992 3494 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/30714/statm: 444427 3494 1082 9 0 442063 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1777708 [startup+0.302565 s] /proc/loadavg: 0.78 0.95 0.98 2/77 30714 /proc/meminfo: memFree=1819792/2055920 swapFree=4147808/4192956 [pid=30714] ppid=30712 vsize=1782760 CPUtime=0.28 /proc/30714/stat : 30714 (java) S 30712 30714 28595 0 -1 0 5096 0 1 0 26 2 0 0 18 0 13 0 248177450 1825546240 4836 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30714/statm: 445690 4836 1260 9 0 443301 0 Current children cumulated CPU time (s) 0.28 Current children cumulated vsize (KiB) 1782760 [startup+0.70265 s] /proc/loadavg: 0.78 0.95 0.98 2/77 30714 /proc/meminfo: memFree=1819792/2055920 swapFree=4147808/4192956 [pid=30714] ppid=30712 vsize=1783924 CPUtime=0.97 /proc/30714/stat : 30714 (java) S 30712 30714 28595 0 -1 0 8583 0 1 0 93 4 0 0 18 0 13 0 248177450 1826738176 7818 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30714/statm: 445981 7818 1298 9 0 443592 0 Current children cumulated CPU time (s) 0.97 Current children cumulated vsize (KiB) 1783924 Solver just ended. Dumping a history of the last processes samples [startup+0.902705 s] /proc/loadavg: 0.78 0.95 0.98 2/77 30714 /proc/meminfo: memFree=1819792/2055920 swapFree=4147808/4192956 [pid=30714] ppid=30712 vsize=1791960 CPUtime=1.36 /proc/30714/stat : 30714 (java) S 30712 30714 28595 0 -1 0 13029 0 1 0 131 5 0 0 18 0 13 0 248177450 1834967040 10865 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30714/statm: 447990 10865 1307 9 0 445601 0 Current children cumulated CPU time (s) 1.36 Current children cumulated vsize (KiB) 1791960 [startup+1.00172 s] /proc/loadavg: 0.78 0.95 0.98 2/89 30729 /proc/meminfo: memFree=1779376/2055920 swapFree=4147808/4192956 [pid=30714] ppid=30712 vsize=1790912 CPUtime=1.53 /proc/30714/stat : 30714 (java) S 30712 30714 28595 0 -1 0 13654 0 1 0 148 5 0 0 18 0 12 0 248177450 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/30714/statm: 447728 11336 1307 9 0 445339 0 [pid=30714/tid=30716] ppid=30712 vsize=1790912 CPUtime=0.52 /proc/30714/task/30716/stat : 30716 (java) S 30712 30714 28595 0 -1 64 8174 0 1 0 49 3 0 0 17 0 12 0 248177451 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30714/tid=30717] ppid=30712 vsize=1790912 CPUtime=0 /proc/30714/task/30717/stat : 30717 (java) S 30712 30714 28595 0 -1 64 3 0 0 0 0 0 0 0 18 0 12 0 248177455 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30714/tid=30718] ppid=30712 vsize=1790912 CPUtime=0 /proc/30714/task/30718/stat : 30718 (java) S 30712 30714 28595 0 -1 64 1 0 0 0 0 0 0 0 19 0 12 0 248177455 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30714/tid=30719] ppid=30712 vsize=1790912 CPUtime=0 /proc/30714/task/30719/stat : 30719 (java) S 30712 30714 28595 0 -1 64 3 0 0 0 0 0 0 0 16 0 12 0 248177458 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=30714/tid=30720] ppid=30712 vsize=1790912 CPUtime=0 /proc/30714/task/30720/stat : 30720 (java) S 30712 30714 28595 0 -1 64 9 0 0 0 0 0 0 0 21 0 12 0 248177458 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30714/tid=30721] ppid=30712 vsize=1790912 CPUtime=0 /proc/30714/task/30721/stat : 30721 (java) S 30712 30714 28595 0 -1 64 4 0 0 0 0 0 0 0 22 0 12 0 248177458 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30714/tid=30722] ppid=30712 vsize=1790912 CPUtime=0 /proc/30714/task/30722/stat : 30722 (java) S 30712 30714 28595 0 -1 64 1 0 0 0 0 0 0 0 23 0 12 0 248177462 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30714/tid=30723] ppid=30712 vsize=1790912 CPUtime=0.47 /proc/30714/task/30723/stat : 30723 (java) S 30712 30714 28595 0 -1 64 2061 0 0 0 47 0 0 0 18 0 12 0 248177462 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30714/tid=30724] ppid=30712 vsize=1790912 CPUtime=0.51 /proc/30714/task/30724/stat : 30724 (java) R 30712 30714 28595 0 -1 64 2690 0 0 0 50 1 0 0 19 0 12 0 248177462 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105060218 0 4 0 23759 0 0 0 -1 1 0 0 [pid=30714/tid=30725] ppid=30712 vsize=1790912 CPUtime=0 /proc/30714/task/30725/stat : 30725 (java) S 30712 30714 28595 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 248177462 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=30714/tid=30726] ppid=30712 vsize=1790912 CPUtime=0 /proc/30714/task/30726/stat : 30726 (java) S 30712 30714 28595 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 248177462 1833893888 11336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 1.53 Current children cumulated vsize (KiB) 1790912 Child status: 30 Real time (s): 1.03761 CPU time (s): 1.56976 CPU user time (s): 1.50377 CPU system time (s): 0.065989 CPU usage (%): 151.286 Max. virtual memory (cumulated for all children) (KiB): 1791960 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.50377 system time used= 0.065989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 13662 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= 316 involuntary context switches= 294 runsolver used 0.002999 second user time and 0.012998 second system time The end
Begin job on node33 on Tue May 1 06:57:00 UTC 2007 IDJOB= 431081 IDBENCH= 48026 IDSOLVER= 164 FILE ID= node33/431081-1178002620 PBS_JOBID= 4728246 Free space on /tmp= 66561 MiB SOLVER NAME= sat4jPseudoCPClause 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=271-P1=293-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/431081-1178002620/sat4jPseudoCPClause.jar /tmp/evaluation/431081-1178002620/instance-431081-1178002620.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node33/watcher-431081-1178002620 -o ROOT/results/node33/solver-431081-1178002620 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/431081-1178002620/sat4jPseudoCPClause.jar /tmp/evaluation/431081-1178002620/instance-431081-1178002620.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 2e3c7287841521f4043e8a0d4ae495d6 RANDOM SEED= 838684266 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node33.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.272 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 : 3000.272 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: 1820200 kB Buffers: 48292 kB Cached: 100600 kB SwapCached: 13560 kB Active: 106892 kB Inactive: 65896 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1820200 kB SwapTotal: 4192956 kB SwapFree: 4147808 kB Dirty: 3628 kB Writeback: 0 kB Mapped: 30448 kB Slab: 48308 kB Committed_AS: 2637868 kB PageTables: 1992 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= 66561 MiB End job on node33 on Tue May 1 06:57:01 UTC 2007