Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 19.1341 | 17.6883 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/ wnqueen/normalized-t2001.13queen13.1111223416.opb |
MD5SUM | 97d777a76af6dd4a37c6649bc0f315d3 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
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 | 0.06199 |
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 | 1208 |
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 |
0.15 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.15 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.15 c no version file found!!! 0.15 c sun.arch.data.model 32 0.15 c java.version 1.5.0_06 0.15 c os.name Linux 0.15 c os.version 2.6.9-22.EL.rootsmp 0.15 c os.arch i386 0.15 c Free memory 1548419056 0.15 c Max memory 1551040512 0.15 c Total memory 1551040512 0.15 c Number of processors 2 0.20 c Cutting planes based inference 0.20 c --- Begin Solver configuration --- 0.20 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.20 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.20 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20 c No reason simplification 0.20 c --- End Solver configuration --- 0.20 c solving ROOT/tmp/node19/42058-1149210608/instance-42058-1149210608.opb 0.20 c reading problem ... 0.33 c ... done. Time 0.132 ms. 0.33 c #vars 169 0.33 c #constraints 101 17.61 c starts : 7 17.61 c conflicts : 2167 17.61 c decisions : 10592 17.61 c propagations : 53162 17.61 c inspects : 3865081 17.61 c learnt literals : 0 17.61 c learnt binary clauses : 0 17.61 c learnt ternary clauses : 0 17.61 c learnt clauses : 2167 17.61 c root simplifications : 0 17.61 c removed literals (reason simplification) : 0 17.61 c reason swapping (by a shorter reason) : 0 17.61 c Calls to reduceDB : 0 17.61 c speed (decisions/second) : 613.069398622446 17.61 c non guided choices 38 17.61 s SATISFIABLE 17.61 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 17.61 v -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 17.61 v -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 17.61 v -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 17.61 v -x106 -x107 x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 x124 -x125 -x126 17.61 v -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 17.61 v -x148 -x149 -x150 -x151 -x152 -x153 x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 x165 -x166 -x167 -x168 17.61 v -x169 17.61 c Total wall clock time (ms): 17.412
OK 0
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node19/watcher-42058-1149210608 -o ROOT/results/node19/solver-42058-1149210608 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node19/42058-1149210608/instance-42058-1149210608.opb 701664732 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.86 0.87 3/64 25184 /proc/meminfo: memFree=1421136/2055920 swapFree=4181404/4192956 [pid=25184] ppid=25182 vsize=1784 CPUtime=0 /proc/25184/stat : 25184 (java) D 25182 25184 25139 0 -1 0 170 0 0 0 0 0 0 0 18 0 1 0 186723863 1826816 141 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/25184/statm: 446 141 106 14 0 91 0 [startup+10.0018 s] /proc/loadavg: 0.93 0.88 0.88 2/76 25196 /proc/meminfo: memFree=1228216/2055920 swapFree=4181404/4192956 [pid=25184] ppid=25182 vsize=1713804 CPUtime=11.4 /proc/25184/stat : 25184 (java) R 25182 25184 25139 0 -1 0 54682 0 1 0 1115 25 0 0 25 0 13 0 186723863 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071352579 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25184/statm: 428451 49998 1910 14 0 415198 0 [pid=25184/tid=25185] ppid=25182 vsize=1713804 CPUtime=0.19 /proc/25184/task/25185/stat : 25185 (java) S 25182 25184 25139 0 -1 64 6124 0 0 0 17 2 0 0 17 0 13 0 186723867 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25186] ppid=25182 vsize=1713804 CPUtime=0.19 /proc/25184/task/25186/stat : 25186 (java) S 25182 25184 25139 0 -1 64 5211 0 0 0 17 2 0 0 16 0 13 0 186723867 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25184/tid=25187] ppid=25182 vsize=1713804 CPUtime=0 /proc/25184/task/25187/stat : 25187 (java) S 25182 25184 25139 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 186723869 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25188] ppid=25182 vsize=1713804 CPUtime=0 /proc/25184/task/25188/stat : 25188 (java) S 25182 25184 25139 0 -1 64 9 0 0 0 0 0 0 0 17 0 13 0 186723870 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25189] ppid=25182 vsize=1713804 CPUtime=0 /proc/25184/task/25189/stat : 25189 (java) S 25182 25184 25139 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 186723870 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25190] ppid=25182 vsize=1713804 CPUtime=0 /proc/25184/task/25190/stat : 25190 (java) S 25182 25184 25139 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 186723873 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25191] ppid=25182 vsize=1713804 CPUtime=0 /proc/25184/task/25191/stat : 25191 (java) S 25182 25184 25139 0 -1 64 4 0 0 0 0 0 0 0 17 0 13 0 186723873 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25192] ppid=25182 vsize=1713804 CPUtime=0.7 /proc/25184/task/25192/stat : 25192 (java) S 25182 25184 25139 0 -1 64 1533 0 0 0 69 1 0 0 16 0 13 0 186723873 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25193] ppid=25182 vsize=1713804 CPUtime=1 /proc/25184/task/25193/stat : 25193 (java) S 25182 25184 25139 0 -1 64 3045 0 0 0 99 1 0 0 17 0 13 0 186723873 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=25184/tid=25194] ppid=25182 vsize=1713804 CPUtime=0 /proc/25184/task/25194/stat : 25194 (java) S 25182 25184 25139 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 186723873 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25195] ppid=25182 vsize=1713804 CPUtime=0 /proc/25184/task/25195/stat : 25195 (java) S 25182 25184 25139 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 186723873 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=25184/tid=25196] ppid=25182 vsize=1713804 CPUtime=0 /proc/25184/task/25196/stat : 25196 (java) S 25182 25184 25139 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 186723897 1754935296 49998 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.4 Current children cumulated vsize (Kb) 1713804 Child status: 10 Real time (s): 17.6883 CPU time (s): 19.1341 CPU user time (s): 18.8361 CPU system time (s): 0.297954 CPU usage (%): 108.174 Max. virtual memory (cumulated for all children) (Kb): 1713804
Begin job on node19 on Fri Jun 2 01:10:08 UTC 2006 FILE ID= 42058-1149210608 PBS_JOBID= 293960 BENCH NAME= ROOT/tmp/node19/42058-1149210608/instance-42058-1149210608.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node19/42058-1149210608/instance-42058-1149210608.opb 701664732 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node19/watcher-42058-1149210608 -o ROOT/results/node19/solver-42058-1149210608 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node19/42058-1149210608/instance-42058-1149210608.opb 701664732 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 97d777a76af6dd4a37c6649bc0f315d3 RANDOM SEED= 701664732 /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 : 3000.236 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 : 3000.236 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: 1421344 kB Buffers: 38552 kB Cached: 519740 kB SwapCached: 3320 kB Active: 159036 kB Inactive: 408040 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1421344 kB SwapTotal: 4192956 kB SwapFree: 4181404 kB Dirty: 160 kB Writeback: 0 kB Mapped: 14720 kB Slab: 53488 kB Committed_AS: 237324 kB PageTables: 1488 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node19 on Fri Jun 2 01:10:26 UTC 2006