Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 3 | 1.71074 | 1.09927 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=71-P1=439-B.opb |
MD5SUM | 2194c44e638e13eefe0fb39d44671c6b |
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 | 0.032994 |
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 | 523202 |
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 |
0.08/0.13 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 0.08/0.19 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.08/0.19 --- Begin Solver configuration --- 0.08/0.19 c Stops conflict analysis at the first Unique Implication Point 0.08/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.08/0.19 c Learn all clauses as in MiniSAT 0.08/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.08/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.08/0.19 c No reason simplification 0.08/0.19 c --- End Solver configuration --- 0.08/0.19 c solving /tmp/evaluation/429117-1177981150/instance-429117-1177981150.opb 0.08/0.19 c reading problem ... 0.21/0.25 c ... done. Wall clock time 0.057s. 0.21/0.25 c CPU time (experimental) 0.2s. 0.21/0.25 c #vars 108 0.21/0.25 c #constraints 166 1.00/0.78 c SATISFIABLE 1.00/0.78 c OPTIMIZING... 1.00/0.78 c Got one! Elapsed wall clock time (in seconds):0.587 1.00/0.78 o 3 1.58/1.05 c starts : 2 1.58/1.05 c conflicts : 35 1.58/1.05 c decisions : 58 1.58/1.05 c propagations : 450 1.58/1.05 c inspects : 1896 1.58/1.05 c learnt literals : 0 1.58/1.05 c learnt binary clauses : 0 1.58/1.05 c learnt ternary clauses : 0 1.58/1.05 c learnt clauses : 34 1.58/1.05 c root simplifications : 0 1.58/1.05 c removed literals (reason simplification) : 0 1.58/1.05 c reason swapping (by a shorter reason) : 0 1.58/1.05 c Calls to reduceDB : 0 1.58/1.05 c speed (decisions/second) : 214.0221402214022 1.58/1.05 c non guided choices 2 1.58/1.05 s OPTIMUM FOUND 1.58/1.05 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 1.58/1.05 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 1.58/1.05 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 1.58/1.05 v -x86 -x87 -x88 -x89 -x90 x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 x100 x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 1.58/1.05 c objective function=3 1.58/1.05 c Total wall clock time (ms): 0.86
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node30/watcher-429117-1177981150 -o ROOT/results/node30/solver-429117-1177981150 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429117-1177981150/sat4jPseudoCP.jar /tmp/evaluation/429117-1177981150/instance-429117-1177981150.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: 0.95 1.00 0.87 2/77 28971 /proc/meminfo: memFree=1786752/2055920 swapFree=4157096/4192956 [pid=28971] ppid=28969 vsize=1800 CPUtime=0 /proc/28971/stat : 28971 (java) R 28969 28971 20002 0 -1 0 178 0 0 0 0 0 0 0 18 0 1 0 246030685 1843200 151 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/28971/statm: 0 0 0 0 0 0 0 [startup+0.0228399 s] /proc/loadavg: 0.95 1.00 0.87 2/77 28971 /proc/meminfo: memFree=1786752/2055920 swapFree=4157096/4192956 [pid=28971] ppid=28969 vsize=1772952 CPUtime=0.01 /proc/28971/stat : 28971 (java) S 28969 28971 20002 0 -1 0 2345 0 1 0 0 1 0 0 18 0 2 0 246030685 1815502848 2097 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/28971/statm: 443238 2107 381 9 0 441252 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1772952 [startup+0.102836 s] /proc/loadavg: 0.95 1.00 0.87 2/77 28971 /proc/meminfo: memFree=1786752/2055920 swapFree=4157096/4192956 [pid=28971] ppid=28969 vsize=1780256 CPUtime=0.08 /proc/28971/stat : 28971 (java) S 28969 28971 20002 0 -1 0 4028 0 1 0 6 2 0 0 18 0 12 0 246030685 1822982144 3771 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/28971/statm: 445064 3771 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.302856 s] /proc/loadavg: 0.95 1.00 0.87 2/77 28971 /proc/meminfo: memFree=1786752/2055920 swapFree=4157096/4192956 [pid=28971] ppid=28969 vsize=1782768 CPUtime=0.33 /proc/28971/stat : 28971 (java) S 28969 28971 20002 0 -1 0 5228 0 1 0 30 3 0 0 18 0 13 0 246030685 1825554432 4967 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/28971/statm: 445692 4967 1273 9 0 443304 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1782768 [startup+0.702882 s] /proc/loadavg: 0.95 1.00 0.87 2/77 28971 /proc/meminfo: memFree=1786752/2055920 swapFree=4157096/4192956 [pid=28971] ppid=28969 vsize=1784640 CPUtime=1 /proc/28971/stat : 28971 (java) S 28969 28971 20002 0 -1 0 9315 0 1 0 95 5 0 0 18 0 13 0 246030685 1827471360 8606 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/28971/statm: 446160 8606 1295 9 0 443772 0 Current children cumulated CPU time (s) 1 Current children cumulated vsize (KiB) 1784640 Solver just ended. Dumping a history of the last processes samples [startup+0.901907 s] /proc/loadavg: 0.95 1.00 0.87 2/77 28971 /proc/meminfo: memFree=1786752/2055920 swapFree=4157096/4192956 [pid=28971] ppid=28969 vsize=1792960 CPUtime=1.38 /proc/28971/stat : 28971 (java) S 28969 28971 20002 0 -1 0 14412 0 1 0 130 8 0 0 18 0 13 0 246030685 1835991040 12442 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/28971/statm: 448240 12442 1299 9 0 445852 0 Current children cumulated CPU time (s) 1.38 Current children cumulated vsize (KiB) 1792960 [startup+1.00191 s] /proc/loadavg: 0.95 1.00 0.87 3/90 28985 /proc/meminfo: memFree=1739416/2055920 swapFree=4157096/4192956 [pid=28971] ppid=28969 vsize=1793264 CPUtime=1.58 /proc/28971/stat : 28971 (java) S 28969 28971 20002 0 -1 0 15643 0 1 0 150 8 0 0 18 0 13 0 246030685 1836302336 13147 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/28971/statm: 448316 13148 1299 9 0 445928 0 [pid=28971/tid=28973] ppid=28969 vsize=1793264 CPUtime=0.62 /proc/28971/task/28973/stat : 28973 (java) R 28969 28971 20002 0 -1 64 9927 0 1 0 57 5 0 0 18 0 13 0 246030686 1836302336 13149 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109497084 0 4 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28974] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28974/stat : 28974 (java) S 28969 28971 20002 0 -1 64 3 0 0 0 0 0 0 0 18 0 13 0 246030687 1836302336 13150 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28975] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28975/stat : 28975 (java) S 28969 28971 20002 0 -1 64 1 0 0 0 0 0 0 0 19 0 13 0 246030687 1836302336 13151 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=28971/tid=28976] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28976/stat : 28976 (java) S 28969 28971 20002 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 246030689 1836302336 13152 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28977] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28977/stat : 28977 (java) S 28969 28971 20002 0 -1 64 9 0 0 0 0 0 0 0 21 0 13 0 246030690 1836302336 13154 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28978] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28978/stat : 28978 (java) S 28969 28971 20002 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 246030690 1836302336 13155 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28979] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28979/stat : 28979 (java) S 28969 28971 20002 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 246030693 1836302336 13155 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28980] ppid=28969 vsize=1793264 CPUtime=0.5 /proc/28971/task/28980/stat : 28980 (java) S 28969 28971 20002 0 -1 64 3392 0 0 0 49 1 0 0 17 0 13 0 246030694 1836302336 13156 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28981] ppid=28969 vsize=1793264 CPUtime=0.43 /proc/28971/task/28981/stat : 28981 (java) R 28969 28971 20002 0 -1 64 1601 0 0 0 43 0 0 0 18 0 13 0 246030694 1836302336 13157 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 104723283 0 4 0 23759 0 0 0 -1 1 0 0 [pid=28971/tid=28982] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28982/stat : 28982 (java) S 28969 28971 20002 0 -1 64 2 0 0 0 0 0 0 0 24 0 13 0 246030694 1836302336 13158 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28983] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28983/stat : 28983 (java) S 28969 28971 20002 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 246030694 1836302336 13159 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=28971/tid=28985] ppid=28969 vsize=1793264 CPUtime=0 /proc/28971/task/28985/stat : 28985 (java) S 28969 28971 20002 0 -1 64 0 0 0 0 0 0 0 0 18 0 13 0 246030763 1836302336 13160 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.58 Current children cumulated vsize (KiB) 1793264 Child status: 30 Real time (s): 1.09927 CPU time (s): 1.71074 CPU user time (s): 1.60976 CPU system time (s): 0.100984 CPU usage (%): 155.625 Max. virtual memory (cumulated for all children) (KiB): 1793264 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.60975 system time used= 0.100984 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 16555 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= 331 involuntary context switches= 305 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node30 on Tue May 1 00:59:10 UTC 2007 IDJOB= 429117 IDBENCH= 47886 IDSOLVER= 160 FILE ID= node30/429117-1177981150 PBS_JOBID= 4728138 Free space on /tmp= 66561 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=71-P1=439-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429117-1177981150/sat4jPseudoCP.jar /tmp/evaluation/429117-1177981150/instance-429117-1177981150.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node30/watcher-429117-1177981150 -o ROOT/results/node30/solver-429117-1177981150 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429117-1177981150/sat4jPseudoCP.jar /tmp/evaluation/429117-1177981150/instance-429117-1177981150.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 2194c44e638e13eefe0fb39d44671c6b RANDOM SEED= 869735965 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node30.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 : 3000.218 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 : 3000.218 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: 1787224 kB Buffers: 37940 kB Cached: 145024 kB SwapCached: 15324 kB Active: 68528 kB Inactive: 137596 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1787224 kB SwapTotal: 4192956 kB SwapFree: 4157096 kB Dirty: 3732 kB Writeback: 0 kB Mapped: 30124 kB Slab: 48084 kB Committed_AS: 3868156 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 node30 on Tue May 1 00:59:11 UTC 2007