Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 3 | 1.07084 | 0.83056 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=23-P1=29-P2=31-P3=29-B.opb |
MD5SUM | 7f740fd18ebc77ce265267f0b49c2e51 |
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 | 0.026995 |
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 | 45 |
Total number of constraints | 7 |
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 | 7 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 75 |
Sum of products size (including duplicates) | 150 |
Number of different products | 75 |
Sum of products size | 150 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.14 c no version file found!!! 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0 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 1651659224 0.08/0.14 c Max memory 1654456320 0.08/0.14 c Total memory 1654456320 0.08/0.14 c Number of processors 2 0.08/0.20 --- Begin Solver configuration --- 0.08/0.20 c Stops conflict analysis at the first Unique Implication Point 0.08/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.08/0.20 c Learn all clauses as in MiniSAT 0.08/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.08/0.20 c No reason simplification 0.08/0.20 c --- End Solver configuration --- 0.08/0.20 c solving /tmp/evaluation/430544-1177996396/instance-430544-1177996396.opb 0.08/0.20 c reading problem ... 0.20/0.25 c ... done. Wall clock time 0.058s. 0.20/0.26 c CPU time (experimental) 0.2s. 0.20/0.26 c #vars 120 0.20/0.26 c #constraints 160 0.67/0.54 c SATISFIABLE 0.67/0.55 c OPTIMIZING... 0.67/0.55 c Got one! Elapsed wall clock time (in seconds):0.347 0.67/0.55 o 31 0.67/0.58 c Got one! Elapsed wall clock time (in seconds):0.381 0.67/0.58 o 27 0.85/0.64 c Got one! Elapsed wall clock time (in seconds):0.439 0.85/0.64 o 23 0.85/0.69 c Got one! Elapsed wall clock time (in seconds):0.491 0.85/0.69 o 11 0.96/0.70 c Got one! Elapsed wall clock time (in seconds):0.507 0.96/0.70 o 5 0.96/0.72 c Got one! Elapsed wall clock time (in seconds):0.525 0.96/0.72 o 3 0.96/0.78 c starts : 22 0.96/0.78 c conflicts : 2652 0.96/0.78 c decisions : 3209 0.96/0.78 c propagations : 33641 0.96/0.78 c inspects : 345331 0.96/0.78 c learnt literals : 9 0.96/0.78 c learnt binary clauses : 4 0.96/0.78 c learnt ternary clauses : 8 0.96/0.78 c learnt clauses : 2642 0.96/0.78 c root simplifications : 0 0.96/0.78 c removed literals (reason simplification) : 0 0.96/0.78 c reason swapping (by a shorter reason) : 0 0.96/0.78 c Calls to reduceDB : 0 0.96/0.78 c speed (decisions/second) : 57303.57142857143 0.96/0.78 c non guided choices 187 0.96/0.78 s OPTIMUM FOUND 0.96/0.78 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 0.96/0.78 v 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 0.96/0.78 v -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 0.96/0.78 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 0.96/0.78 v -x110 -x111 -x112 -x113 -x114 -x115 x116 -x117 -x118 -x119 -x120 0.96/0.78 c objective function=3 0.96/0.78 c Total wall clock time (ms): 0.584
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node18/watcher-430544-1177996396 -o ROOT/results/node18/solver-430544-1177996396 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430544-1177996396/sat4jPseudoResolution.jar /tmp/evaluation/430544-1177996396/instance-430544-1177996396.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: 0.97 0.98 0.98 2/77 14130 /proc/meminfo: memFree=1815936/2055920 swapFree=4147196/4192956 [pid=14130] ppid=14128 vsize=152 CPUtime=0 /proc/14130/stat : 14130 (java) R 14128 14130 13277 0 -1 0 40 0 0 0 0 0 0 0 19 0 1 0 247557034 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 7861028 0 0 4096 0 0 0 0 17 1 0 0 /proc/14130/statm: 38 26 19 9 0 4 0 [startup+0.055425 s] /proc/loadavg: 0.97 0.98 0.98 2/77 14130 /proc/meminfo: memFree=1815936/2055920 swapFree=4147196/4192956 [pid=14130] ppid=14128 vsize=1777708 CPUtime=0.04 /proc/14130/stat : 14130 (java) S 14128 14130 13277 0 -1 0 3584 0 1 0 2 2 0 0 18 0 7 0 247557034 1820372992 3328 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/14130/statm: 444427 3328 1069 9 0 442063 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1777708 [startup+0.102431 s] /proc/loadavg: 0.97 0.98 0.98 2/77 14130 /proc/meminfo: memFree=1815936/2055920 swapFree=4147196/4192956 [pid=14130] ppid=14128 vsize=1780256 CPUtime=0.08 /proc/14130/stat : 14130 (java) S 14128 14130 13277 0 -1 0 4015 0 1 0 6 2 0 0 18 0 12 0 247557034 1822982144 3758 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14130/statm: 445064 3758 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.301448 s] /proc/loadavg: 0.97 0.98 0.98 2/77 14130 /proc/meminfo: memFree=1815936/2055920 swapFree=4147196/4192956 [pid=14130] ppid=14128 vsize=1782776 CPUtime=0.31 /proc/14130/stat : 14130 (java) S 14128 14130 13277 0 -1 0 5155 0 1 0 28 3 0 0 18 0 13 0 247557034 1825562624 4895 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14130/statm: 445694 4895 1268 9 0 443306 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782776 [startup+0.701484 s] /proc/loadavg: 0.97 0.98 0.98 2/77 14130 /proc/meminfo: memFree=1815936/2055920 swapFree=4147196/4192956 [pid=14130] ppid=14128 vsize=1785788 CPUtime=0.96 /proc/14130/stat : 14130 (java) S 14128 14130 13277 0 -1 0 8177 0 1 0 91 5 0 0 18 0 13 0 247557034 1828646912 7321 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14130/statm: 446447 7321 1301 9 0 444059 0 Current children cumulated CPU time (s) 0.96 Current children cumulated vsize (KiB) 1785788 Solver just ended. Dumping a history of the last processes samples [startup+0.802494 s] /proc/loadavg: 0.97 0.98 0.98 2/77 14130 /proc/meminfo: memFree=1815936/2055920 swapFree=4147196/4192956 [pid=14130] ppid=14128 vsize=1785788 CPUtime=1.05 /proc/14130/stat : 14130 (java) S 14128 14130 13277 0 -1 0 8893 0 1 0 100 5 0 0 18 0 12 0 247557034 1828646912 8037 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14130/statm: 446447 8037 1301 9 0 444059 0 Current children cumulated CPU time (s) 1.05 Current children cumulated vsize (KiB) 1785788 Child status: 30 Real time (s): 0.83056 CPU time (s): 1.07084 CPU user time (s): 1.00885 CPU system time (s): 0.06199 CPU usage (%): 128.929 Max. virtual memory (cumulated for all children) (KiB): 1785788 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.00885 system time used= 0.06199 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8897 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= 271 involuntary context switches= 245 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node18 on Tue May 1 05:13:17 UTC 2007 IDJOB= 430544 IDBENCH= 47988 IDSOLVER= 159 FILE ID= node18/430544-1177996396 PBS_JOBID= 4728236 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=23-P1=29-P2=31-P3=29-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430544-1177996396/sat4jPseudoResolution.jar /tmp/evaluation/430544-1177996396/instance-430544-1177996396.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node18/watcher-430544-1177996396 -o ROOT/results/node18/solver-430544-1177996396 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430544-1177996396/sat4jPseudoResolution.jar /tmp/evaluation/430544-1177996396/instance-430544-1177996396.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 7f740fd18ebc77ce265267f0b49c2e51 RANDOM SEED= 168372166 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node18.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 : 3000.234 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 : 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 : 3000.234 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: 1816344 kB Buffers: 41356 kB Cached: 107560 kB SwapCached: 14420 kB Active: 107636 kB Inactive: 64652 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1816344 kB SwapTotal: 4192956 kB SwapFree: 4147196 kB Dirty: 3636 kB Writeback: 0 kB Mapped: 30376 kB Slab: 52832 kB Committed_AS: 6463896 kB PageTables: 1776 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 node18 on Tue May 1 05:13:18 UTC 2007