Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 3 | 1.38579 | 0.991756 |
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 | 0.096984 |
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 |
0.09/0.14 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 0.22/0.22 c Pseudo Boolean Optimization 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.22 c Expensive reason simplification 0.22/0.22 c MiniSAT restarts strategy 0.22/0.22 c Memory based learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 c solving HOME/instance-1857381-1244944273.opb 0.22/0.22 c reading problem ... 0.22/0.27 c ... done. Wall clock time 0.048s. 0.22/0.27 c #vars 120 0.22/0.27 c #constraints 160 0.22/0.27 c constraints type 0.22/0.27 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 75 0.22/0.27 c org.sat4j.pb.constraints.pb.MaxWatchPb => 85 0.91/0.65 c SATISFIABLE 0.91/0.65 c OPTIMIZING... 0.91/0.65 c Got one! Elapsed wall clock time (in seconds):0.434 0.91/0.65 o 29 0.91/0.69 c Got one! Elapsed wall clock time (in seconds):0.472 0.91/0.69 o 27 1.09/0.70 c Got one! Elapsed wall clock time (in seconds):0.486 1.09/0.70 o 25 1.09/0.72 c Got one! Elapsed wall clock time (in seconds):0.5 1.09/0.72 o 15 1.09/0.74 c Got one! Elapsed wall clock time (in seconds):0.523 1.09/0.74 o 7 1.09/0.76 c Got one! Elapsed wall clock time (in seconds):0.539 1.09/0.76 o 5 1.09/0.78 c Got one! Elapsed wall clock time (in seconds):0.566 1.09/0.78 o 3 1.32/0.93 c starts : 24 1.32/0.93 c conflicts : 3222 1.32/0.93 c decisions : 3730 1.32/0.93 c propagations : 43139 1.32/0.93 c inspects : 438384 1.32/0.93 c learnt literals : 8 1.32/0.93 c learnt binary clauses : 25 1.32/0.93 c learnt ternary clauses : 79 1.32/0.93 c learnt clauses : 3213 1.32/0.93 c ignored clauses : 0 1.32/0.93 c root simplifications : 0 1.32/0.93 c removed literals (reason simplification) : 40483 1.32/0.93 c reason swapping (by a shorter reason) : 0 1.32/0.93 c Calls to reduceDB : 0 1.32/0.93 c speed (assignments/second) : 291479.72972972976 1.32/0.93 c non guided choices 197 1.32/0.93 c learnt constraints type 1.32/0.93 c constraints type 1.32/0.93 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 75 1.32/0.93 c org.sat4j.pb.constraints.pb.MaxWatchPb => 85 1.32/0.93 s OPTIMUM FOUND 1.32/0.93 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 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 1.32/0.93 c objective function=3 1.32/0.93 c Total wall clock time (in seconds): 0.717
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857381-1244944273/watcher-1857381-1244944273 -o /tmp/evaluation-result-1857381-1244944273/solver-1857381-1244944273 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857381-1244944273.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: 1.15 1.06 1.01 2/64 19544 /proc/meminfo: memFree=1304312/2055920 swapFree=4192952/4192956 [pid=19544] ppid=19542 vsize=264 CPUtime=0 /proc/19544/stat : 19544 (java6) R 19542 19544 19058 0 -1 0 48 0 0 0 0 0 0 0 18 0 1 0 47160313 270336 33 1992294400 134512640 134550932 4294956176 18446744073709551615 10947213 0 0 4096 0 0 0 0 17 1 0 0 /proc/19544/statm: 68 37 28 9 0 6 0 [startup+0.0429301 s] /proc/loadavg: 1.15 1.06 1.01 2/64 19544 /proc/meminfo: memFree=1304312/2055920 swapFree=4192952/4192956 [pid=19544] ppid=19542 vsize=1468752 CPUtime=0.03 /proc/19544/stat : 19544 (java) S 19542 19544 19058 0 -1 0 3049 0 1 0 1 2 0 0 18 0 4 0 47160313 1504002048 2796 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/19544/statm: 367188 2796 944 9 0 364539 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1468752 [startup+0.102942 s] /proc/loadavg: 1.15 1.06 1.01 2/64 19544 /proc/meminfo: memFree=1304312/2055920 swapFree=4192952/4192956 [pid=19544] ppid=19542 vsize=1472584 CPUtime=0.09 /proc/19544/stat : 19544 (java) S 19542 19544 19058 0 -1 0 3608 0 1 0 6 3 0 0 18 0 12 0 47160313 1507926016 3351 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/19544/statm: 368146 3351 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301979 s] /proc/loadavg: 1.15 1.06 1.01 2/64 19544 /proc/meminfo: memFree=1304312/2055920 swapFree=4192952/4192956 [pid=19544] ppid=19542 vsize=1475796 CPUtime=0.35 /proc/19544/stat : 19544 (java) S 19542 19544 19058 0 -1 0 5126 0 1 0 31 4 0 0 18 0 13 0 47160313 1511215104 4863 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/19544/statm: 368949 4863 1347 9 0 366292 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1475796 [startup+0.702062 s] /proc/loadavg: 1.15 1.06 1.01 2/64 19544 /proc/meminfo: memFree=1304312/2055920 swapFree=4192952/4192956 [pid=19544] ppid=19542 vsize=1479412 CPUtime=1.09 /proc/19544/stat : 19544 (java) S 19542 19544 19058 0 -1 0 7681 0 1 0 104 5 0 0 18 0 13 0 47160313 1514917888 6876 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/19544/statm: 369853 6877 1411 9 0 367196 0 Current children cumulated CPU time (s) 1.09 Current children cumulated vsize (KiB) 1479412 Solver just ended. Dumping a history of the last processes samples [startup+0.902099 s] /proc/loadavg: 1.15 1.06 1.01 2/64 19544 /proc/meminfo: memFree=1304312/2055920 swapFree=4192952/4192956 [pid=19544] ppid=19542 vsize=1479412 CPUtime=1.32 /proc/19544/stat : 19544 (java) S 19542 19544 19058 0 -1 0 9333 0 1 0 126 6 0 0 18 0 13 0 47160313 1514917888 8528 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/19544/statm: 369853 8529 1411 9 0 367196 0 Current children cumulated CPU time (s) 1.32 Current children cumulated vsize (KiB) 1479412 Child status: 30 Real time (s): 0.991756 CPU time (s): 1.38579 CPU user time (s): 1.3118 CPU system time (s): 0.073988 CPU usage (%): 139.731 Max. virtual memory (cumulated for all children) (KiB): 1479412 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.3118 system time used= 0.073988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9523 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= 284 involuntary context switches= 214 runsolver used 0.004999 second user time and 0.010998 second system time The end
Begin job on node33 at 2009-06-14 03:51:14 IDJOB=1857381 IDBENCH=47988 IDSOLVER=682 FILE ID=node33/1857381-1244944273 PBS_JOBID= 9354684 Free space on /tmp= 66040 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=5-P0=23-P1=29-P2=31-P3=29-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-1857381-1244944273/watcher-1857381-1244944273 -o /tmp/evaluation-result-1857381-1244944273/solver-1857381-1244944273 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857381-1244944273.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 7f740fd18ebc77ce265267f0b49c2e51 RANDOM SEED=1633607718 node33.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 : 3000.261 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 : 3000.261 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: 1304728 kB Buffers: 64968 kB Cached: 606528 kB SwapCached: 4 kB Active: 58004 kB Inactive: 627368 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1304728 kB SwapTotal: 4192956 kB SwapFree: 4192952 kB Dirty: 280 kB Writeback: 0 kB Mapped: 23752 kB Slab: 51796 kB Committed_AS: 88604 kB PageTables: 1392 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= 66040 MiB End job on node33 at 2009-06-14 03:51:15