Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J Pseudo CP 2.1.1 | SAT | 2.82257 | 1.59507 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111216864.opb |
MD5SUM | 01a11c78606c6281a399e7d01c40beb6 |
Bench Category | DEC-SMALLINT (no optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 1.3418 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 169 |
Total number of constraints | 101 |
Number of constraints which are clauses | 30 |
Number of constraints which are cardinality constraints (but not clauses) | 70 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 169 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 38 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 1228 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 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 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c No reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1854680-1244859456.opb 0.23/0.21 c reading problem ... 0.36/0.33 c ... done. Wall clock time 0.121s. 0.36/0.33 c #vars 169 0.36/0.33 c #constraints 101 0.36/0.33 c constraints type 0.36/0.33 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4 0.36/0.33 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 26 0.36/0.33 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70 0.36/0.33 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 2.69/1.53 c starts : 1 2.69/1.53 c conflicts : 87 2.69/1.53 c decisions : 415 2.69/1.53 c propagations : 3170 2.69/1.53 c inspects : 16056 2.69/1.53 c learnt literals : 0 2.69/1.53 c learnt binary clauses : 0 2.69/1.53 c learnt ternary clauses : 0 2.69/1.53 c learnt clauses : 87 2.69/1.53 c ignored clauses : 0 2.69/1.53 c root simplifications : 0 2.69/1.53 c removed literals (reason simplification) : 0 2.69/1.53 c reason swapping (by a shorter reason) : 0 2.69/1.53 c Calls to reduceDB : 0 2.69/1.53 c speed (assignments/second) : 2630.705394190871 2.69/1.53 c non guided choices 40 2.69/1.54 c learnt constraints type 2.69/1.54 c org.sat4j.pb.constraints.pb.MaxWatchPb => 87 2.69/1.54 c constraints type 2.69/1.54 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4 2.69/1.54 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 26 2.69/1.54 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70 2.69/1.54 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 2.69/1.54 s SATISFIABLE 2.69/1.54 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 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 2.69/1.54 c Total wall clock time (in seconds): 1.332
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1854680-1244859456/watcher-1854680-1244859456 -o /tmp/evaluation-result-1854680-1244859456/solver-1854680-1244859456 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1854680-1244859456.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: 0.83 1.05 1.45 3/64 8569 /proc/meminfo: memFree=510808/2055920 swapFree=4192956/4192956 [pid=8569] ppid=8567 vsize=152 CPUtime=0 /proc/8569/stat : 8569 (java6) R 8567 8569 8082 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 153542927 155648 26 1992294400 134512640 134550932 4294956160 18446744073709551615 8921387 0 0 4096 0 0 0 0 17 1 0 0 /proc/8569/statm: 38 26 19 9 0 4 0 [startup+0.0229609 s] /proc/loadavg: 0.83 1.05 1.45 3/64 8569 /proc/meminfo: memFree=510808/2055920 swapFree=4192956/4192956 [pid=8569] ppid=8567 vsize=1465492 CPUtime=0.01 /proc/8569/stat : 8569 (java) S 8567 8569 8082 0 -1 0 1973 0 1 0 0 1 0 0 18 0 2 0 153542927 1500663808 1722 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/8569/statm: 366373 1732 406 9 0 364125 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1465492 [startup+0.101961 s] /proc/loadavg: 0.83 1.05 1.45 3/64 8569 /proc/meminfo: memFree=510808/2055920 swapFree=4192956/4192956 [pid=8569] ppid=8567 vsize=1472584 CPUtime=0.09 /proc/8569/stat : 8569 (java) S 8567 8569 8082 0 -1 0 3637 0 1 0 7 2 0 0 18 0 12 0 153542927 1507926016 3380 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/8569/statm: 368146 3381 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301988 s] /proc/loadavg: 0.83 1.05 1.45 3/64 8569 /proc/meminfo: memFree=510808/2055920 swapFree=4192956/4192956 [pid=8569] ppid=8567 vsize=1474936 CPUtime=0.36 /proc/8569/stat : 8569 (java) S 8567 8569 8082 0 -1 0 5065 0 1 0 33 3 0 0 18 0 12 0 153542927 1510334464 4802 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/8569/statm: 368734 4802 1356 9 0 366077 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1474936 [startup+0.701029 s] /proc/loadavg: 0.83 1.05 1.45 3/64 8569 /proc/meminfo: memFree=510808/2055920 swapFree=4192956/4192956 [pid=8569] ppid=8567 vsize=1484152 CPUtime=1.1 /proc/8569/stat : 8569 (java) S 8567 8569 8082 0 -1 0 8798 0 1 0 105 5 0 0 18 0 13 0 153542927 1519771648 7799 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/8569/statm: 371038 7799 1404 9 0 368381 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 1484152 [startup+1.50211 s] /proc/loadavg: 0.83 1.05 1.45 4/77 8582 /proc/meminfo: memFree=460528/2055920 swapFree=4192956/4192956 [pid=8569] ppid=8567 vsize=1492904 CPUtime=2.69 /proc/8569/stat : 8569 (java) S 8567 8569 8082 0 -1 0 27956 0 1 0 256 13 0 0 18 0 13 0 153542927 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/8569/statm: 373226 22716 1415 9 0 370569 0 [pid=8569/tid=8571] ppid=8567 vsize=1492904 CPUtime=0.89 /proc/8569/task/8571/stat : 8571 (java) R 8567 8569 8082 0 -1 64 17146 0 1 0 82 7 0 0 18 0 13 0 153542929 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4109098794 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=8569/tid=8572] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8572/stat : 8572 (java) S 8567 8569 8082 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 153542930 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=8569/tid=8573] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8573/stat : 8573 (java) S 8567 8569 8082 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 153542930 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=8569/tid=8574] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8574/stat : 8574 (java) S 8567 8569 8082 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 153542932 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0 [pid=8569/tid=8575] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8575/stat : 8575 (java) S 8567 8569 8082 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 153542932 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=8569/tid=8576] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8576/stat : 8576 (java) S 8567 8569 8082 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 153542932 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=8569/tid=8577] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8577/stat : 8577 (java) S 8567 8569 8082 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 153542936 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=8569/tid=8578] ppid=8567 vsize=1492904 CPUtime=0.91 /proc/8569/task/8578/stat : 8578 (java) R 8567 8569 8082 0 -1 64 4426 0 0 0 89 2 0 0 17 0 13 0 153542936 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 104143366 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=8569/tid=8579] ppid=8567 vsize=1492904 CPUtime=0.87 /proc/8569/task/8579/stat : 8579 (java) R 8567 8569 8082 0 -1 64 5640 0 0 0 85 2 0 0 18 0 13 0 153542936 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=8569/tid=8580] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8580/stat : 8580 (java) S 8567 8569 8082 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 153542936 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=8569/tid=8581] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8581/stat : 8581 (java) S 8567 8569 8082 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 153542936 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=8569/tid=8582] ppid=8567 vsize=1492904 CPUtime=0 /proc/8569/task/8582/stat : 8582 (java) S 8567 8569 8082 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 153542961 1528733696 22716 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 1492904 Solver just ended. Dumping a history of the last processes samples Child status: 10 Real time (s): 1.59507 CPU time (s): 2.82257 CPU user time (s): 2.67259 CPU system time (s): 0.149977 CPU usage (%): 176.956 Max. virtual memory (cumulated for all children) (KiB): 1496208 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.67259 system time used= 0.149977 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 28695 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= 451 involuntary context switches= 279 runsolver used 0.008998 second user time and 0.007998 second system time The end
Begin job on node36 at 2009-06-13 04:17:36 IDJOB=1854680 IDBENCH=1191 IDSOLVER=681 FILE ID=node36/1854680-1244859456 PBS_JOBID= 9354367 Free space on /tmp= 66236 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111216864.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1854680-1244859456/watcher-1854680-1244859456 -o /tmp/evaluation-result-1854680-1244859456/solver-1854680-1244859456 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1854680-1244859456.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 01a11c78606c6281a399e7d01c40beb6 RANDOM SEED=230665736 node36.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 : 3000.230 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 : 3000.230 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: 511224 kB Buffers: 77924 kB Cached: 1368368 kB SwapCached: 0 kB Active: 71672 kB Inactive: 1388576 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 511224 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 396 kB Writeback: 0 kB Mapped: 23700 kB Slab: 70504 kB Committed_AS: 125024 kB PageTables: 1360 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= 66232 MiB End job on node36 at 2009-06-13 04:17:38