Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 3 | 2.6306 | 1.57714 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=9-P0=67-P1=71-B.opb |
MD5SUM | ae67e81d38ba4f76b7dd516b4c482d81 |
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 | 0.033994 |
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 | 522902 |
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 0.08/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 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=10000.0 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 --- 0.20/0.20 c solving /tmp/evaluation/431259-1178004238/instance-431259-1178004238.opb 0.20/0.20 c reading problem ... 0.20/0.26 c ... done. Wall clock time 0.058s. 0.20/0.26 c CPU time (experimental) 0.21s. 0.20/0.26 c #vars 108 0.20/0.26 c #constraints 166 1.98/1.27 c SATISFIABLE 1.98/1.27 c OPTIMIZING... 1.98/1.27 c Got one! Elapsed wall clock time (in seconds):1.073 1.98/1.27 o 3 2.39/1.48 c starts : 2 2.39/1.48 c conflicts : 55 2.39/1.48 c decisions : 65 2.39/1.48 c propagations : 620 2.39/1.48 c inspects : 3475 2.39/1.48 c learnt literals : 0 2.39/1.48 c learnt binary clauses : 0 2.39/1.48 c learnt ternary clauses : 0 2.39/1.48 c learnt clauses : 54 2.39/1.48 c root simplifications : 0 2.39/1.48 c removed literals (reason simplification) : 0 2.39/1.48 c reason swapping (by a shorter reason) : 0 2.39/1.48 c Calls to reduceDB : 0 2.39/1.48 c speed (decisions/second) : 309.5238095238095 2.39/1.48 c non guided choices 4 2.39/1.48 s OPTIMUM FOUND 2.39/1.48 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 2.39/1.48 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 -x57 2.39/1.48 v -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 2.39/1.48 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 -x108 2.39/1.48 c objective function=3 2.39/1.48 c Total wall clock time (ms): 1.285
OK 3
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node43/watcher-431259-1178004238 -o ROOT/results/node43/solver-431259-1178004238 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/431259-1178004238/sat4jPseudoCP.jar /tmp/evaluation/431259-1178004238/instance-431259-1178004238.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: 0.98 1.03 1.00 3/77 8668 /proc/meminfo: memFree=1618432/2055920 swapFree=4158588/4192956 [pid=8668] ppid=8666 vsize=0 CPUtime=0 /proc/8668/stat : 8668 (java) R 8666 8668 7029 0 -1 0 178 0 0 0 0 0 0 0 18 0 1 0 248335627 0 0 18446744073709551615 0 0 0 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/8668/statm: 0 0 0 0 0 0 0 [startup+0.045714 s] /proc/loadavg: 0.98 1.03 1.00 3/77 8668 /proc/meminfo: memFree=1618432/2055920 swapFree=4158588/4192956 [pid=8668] ppid=8666 vsize=1776376 CPUtime=0.03 /proc/8668/stat : 8668 (java) S 8666 8668 7029 0 -1 0 3457 0 1 0 2 1 0 0 18 0 4 0 248335627 1819009024 3204 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/8668/statm: 444094 3204 1022 9 0 441730 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1776376 [startup+0.101713 s] /proc/loadavg: 0.98 1.03 1.00 3/77 8668 /proc/meminfo: memFree=1618432/2055920 swapFree=4158588/4192956 [pid=8668] ppid=8666 vsize=1780256 CPUtime=0.08 /proc/8668/stat : 8668 (java) S 8666 8668 7029 0 -1 0 3997 0 1 0 6 2 0 0 18 0 12 0 248335627 1822982144 3740 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8668/statm: 445064 3741 1123 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.301737 s] /proc/loadavg: 0.98 1.03 1.00 3/77 8668 /proc/meminfo: memFree=1618432/2055920 swapFree=4158588/4192956 [pid=8668] ppid=8666 vsize=1782768 CPUtime=0.32 /proc/8668/stat : 8668 (java) S 8666 8668 7029 0 -1 0 5209 0 1 0 30 2 0 0 18 0 13 0 248335627 1825554432 4948 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8668/statm: 445692 4948 1273 9 0 443304 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782768 [startup+0.701775 s] /proc/loadavg: 0.98 1.03 1.00 3/77 8668 /proc/meminfo: memFree=1618432/2055920 swapFree=4158588/4192956 [pid=8668] ppid=8666 vsize=1785572 CPUtime=1.02 /proc/8668/stat : 8668 (java) S 8666 8668 7029 0 -1 0 9934 0 1 0 97 5 0 0 18 0 13 0 248335627 1828425728 8571 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8668/statm: 446393 8571 1295 9 0 444005 0 Current children cumulated CPU time (s) 1.02 Current children cumulated vsize (KiB) 1785572 [startup+1.50285 s] /proc/loadavg: 0.98 1.03 1.00 4/90 8681 /proc/meminfo: memFree=1574616/2055920 swapFree=4158588/4192956 [pid=8668] ppid=8666 vsize=1795516 CPUtime=2.57 /proc/8668/stat : 8668 (java) S 8666 8668 7029 0 -1 0 23978 0 1 0 246 11 0 0 18 0 10 0 248335627 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/8668/statm: 448879 19397 1307 9 0 446491 0 [pid=8668/tid=8670] ppid=8666 vsize=1795516 CPUtime=0.84 /proc/8668/task/8670/stat : 8670 (java) S 8666 8668 7029 0 -1 64 15385 0 1 0 77 7 0 0 16 0 10 0 248335628 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8668/tid=8671] ppid=8666 vsize=1795516 CPUtime=0 /proc/8668/task/8671/stat : 8671 (java) S 8666 8668 7029 0 -1 64 3 0 0 0 0 0 0 0 18 0 10 0 248335629 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8668/tid=8672] ppid=8666 vsize=1795516 CPUtime=0 /proc/8668/task/8672/stat : 8672 (java) S 8666 8668 7029 0 -1 64 1 0 0 0 0 0 0 0 19 0 10 0 248335629 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8668/tid=8673] ppid=8666 vsize=1795516 CPUtime=0 /proc/8668/task/8673/stat : 8673 (java) S 8666 8668 7029 0 -1 64 4 0 0 0 0 0 0 0 15 0 10 0 248335632 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=8668/tid=8674] ppid=8666 vsize=1795516 CPUtime=0 /proc/8668/task/8674/stat : 8674 (java) S 8666 8668 7029 0 -1 64 10 0 0 0 0 0 0 0 21 0 10 0 248335632 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8668/tid=8675] ppid=8666 vsize=1795516 CPUtime=0 /proc/8668/task/8675/stat : 8675 (java) S 8666 8668 7029 0 -1 64 3 0 0 0 0 0 0 0 22 0 10 0 248335632 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8668/tid=8677] ppid=8666 vsize=1795516 CPUtime=0.89 /proc/8668/task/8677/stat : 8677 (java) R 8666 8668 7029 0 -1 64 4741 0 0 0 87 2 0 0 18 0 10 0 248335636 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105429857 0 4 0 23759 0 0 0 -1 1 0 0 [pid=8668/tid=8678] ppid=8666 vsize=1795516 CPUtime=0.81 /proc/8668/task/8678/stat : 8678 (java) S 8666 8668 7029 0 -1 64 3112 0 0 0 80 1 0 0 18 0 10 0 248335636 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=8668/tid=8679] ppid=8666 vsize=1795516 CPUtime=0 /proc/8668/task/8679/stat : 8679 (java) S 8666 8668 7029 0 -1 64 2 0 0 0 0 0 0 0 24 0 10 0 248335636 1838608384 19397 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.57 Current children cumulated vsize (KiB) 1795516 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.57714 CPU time (s): 2.6306 CPU user time (s): 2.50562 CPU system time (s): 0.124981 CPU usage (%): 166.796 Max. virtual memory (cumulated for all children) (KiB): 1795660 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.50562 system time used= 0.124981 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 24324 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= 473 involuntary context switches= 377 runsolver used 0.006998 second user time and 0.008998 second system time The end
Begin job on node43 on Tue May 1 07:23:58 UTC 2007 IDJOB= 431259 IDBENCH= 48039 IDSOLVER= 160 FILE ID= node43/431259-1178004238 PBS_JOBID= 4728252 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=67-P1=71-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/431259-1178004238/sat4jPseudoCP.jar /tmp/evaluation/431259-1178004238/instance-431259-1178004238.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node43/watcher-431259-1178004238 -o ROOT/results/node43/solver-431259-1178004238 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/431259-1178004238/sat4jPseudoCP.jar /tmp/evaluation/431259-1178004238/instance-431259-1178004238.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= ae67e81d38ba4f76b7dd516b4c482d81 RANDOM SEED= 386760660 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node43.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: 1618776 kB Buffers: 36536 kB Cached: 307844 kB SwapCached: 2624 kB Active: 105816 kB Inactive: 262752 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1618776 kB SwapTotal: 4192956 kB SwapFree: 4158588 kB Dirty: 3580 kB Writeback: 0 kB Mapped: 32176 kB Slab: 53932 kB Committed_AS: 2867184 kB PageTables: 1900 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 node43 on Tue May 1 07:24:00 UTC 2007