Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 19.841 | 18.2449 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900581321.opb |
MD5SUM | e4bbe52e30b63463eee488a367080b13 |
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 | 0.021995 |
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 | 231 |
Total number of constraints | 2707 |
Number of constraints which are clauses | 2684 |
Number of constraints which are cardinality constraints (but not clauses) | 22 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 110 |
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 | 25 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 627 |
Number of bits of the biggest sum of numbers | 10 |
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 0.21 c Cutting planes based inference 0.21 c --- Begin Solver configuration --- 0.21 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.21 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.21 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.21 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.21 c VSIDS like heuristics from MiniSAT using a heap 0.21 c No reason simplification 0.21 c --- End Solver configuration --- 0.21 c solving ROOT/tmp/node5/42115-1149215642/instance-42115-1149215642.opb 0.21 c reading problem ... 0.64 c ... done. Time 0.438 ms. 0.64 c #vars 231 0.64 c #constraints 2707 18.18 c starts : 8 18.18 c conflicts : 3681 18.18 c decisions : 16517 18.18 c propagations : 114695 18.18 c inspects : 4532338 18.18 c learnt literals : 0 18.18 c learnt binary clauses : 0 18.18 c learnt ternary clauses : 1 18.18 c learnt clauses : 3681 18.18 c root simplifications : 0 18.18 c removed literals (reason simplification) : 0 18.18 c reason swapping (by a shorter reason) : 0 18.18 c Calls to reduceDB : 0 18.18 c speed (decisions/second) : 941.9446820644425 18.18 c non guided choices 257 18.18 s SATISFIABLE 18.18 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 18.18 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 18.18 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 18.18 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 18.18 v -x106 -x107 -x108 -x109 -x110 -x111 x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 18.18 v -x127 x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 18.18 v -x148 -x149 -x150 x151 -x152 -x153 -x154 -x155 x156 -x157 -x158 -x159 -x160 -x161 -x162 x163 -x164 -x165 -x166 -x167 -x168 18.18 v -x169 -x170 -x171 -x172 -x173 x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 x185 -x186 -x187 -x188 -x189 18.18 v -x190 -x191 -x192 -x193 -x194 -x195 x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 x210 18.18 v -x211 -x212 -x213 -x214 -x215 -x216 -x217 x218 -x219 -x220 -x221 x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 18.18 c Total wall clock time (ms): 17.977
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/node5/watcher-42115-1149215642 -o ROOT/results/node5/solver-42115-1149215642 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node5/42115-1149215642/instance-42115-1149215642.opb 222790864 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.97 0.93 2/64 20823 /proc/meminfo: memFree=1472472/2055920 swapFree=4180912/4192956 [pid=20823] ppid=20821 vsize=168 CPUtime=0 /proc/20823/stat : 20823 (java) R 20821 20823 20778 0 -1 0 39 0 0 0 0 0 0 0 19 0 1 0 187167905 172032 23 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 7893291 0 0 4096 0 0 0 0 17 1 0 0 /proc/20823/statm: 42 23 18 14 0 2 0 [startup+10.0019 s] /proc/loadavg: 0.93 0.97 0.93 2/76 20835 /proc/meminfo: memFree=1279928/2055920 swapFree=4180912/4192956 [pid=20823] ppid=20821 vsize=1715056 CPUtime=11.54 /proc/20823/stat : 20823 (java) R 20821 20823 20778 0 -1 0 54767 0 1 0 1130 24 0 0 19 0 13 0 187167905 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4071483874 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20823/statm: 428764 49934 1910 14 0 415511 0 [pid=20823/tid=20824] ppid=20821 vsize=1715056 CPUtime=0.2 /proc/20823/task/20824/stat : 20824 (java) S 20821 20823 20778 0 -1 64 5715 0 0 0 17 3 0 0 17 0 13 0 187167909 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20825] ppid=20821 vsize=1715056 CPUtime=0.19 /proc/20823/task/20825/stat : 20825 (java) S 20821 20823 20778 0 -1 64 5369 0 0 0 17 2 0 0 17 0 13 0 187167909 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20826] ppid=20821 vsize=1715056 CPUtime=0 /proc/20823/task/20826/stat : 20826 (java) S 20821 20823 20778 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 187167912 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20827] ppid=20821 vsize=1715056 CPUtime=0 /proc/20823/task/20827/stat : 20827 (java) S 20821 20823 20778 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 187167912 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20828] ppid=20821 vsize=1715056 CPUtime=0 /proc/20823/task/20828/stat : 20828 (java) S 20821 20823 20778 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 187167912 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20829] ppid=20821 vsize=1715056 CPUtime=0 /proc/20823/task/20829/stat : 20829 (java) S 20821 20823 20778 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 187167915 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20830] ppid=20821 vsize=1715056 CPUtime=0 /proc/20823/task/20830/stat : 20830 (java) S 20821 20823 20778 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 187167915 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=20823/tid=20831] ppid=20821 vsize=1715056 CPUtime=1.04 /proc/20823/task/20831/stat : 20831 (java) S 20821 20823 20778 0 -1 64 2917 0 0 0 103 1 0 0 16 0 13 0 187167915 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20832] ppid=20821 vsize=1715056 CPUtime=0.88 /proc/20823/task/20832/stat : 20832 (java) S 20821 20823 20778 0 -1 64 1943 0 0 0 88 0 0 0 17 0 13 0 187167915 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=20823/tid=20833] ppid=20821 vsize=1715056 CPUtime=0 /proc/20823/task/20833/stat : 20833 (java) S 20821 20823 20778 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 187167915 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20834] ppid=20821 vsize=1715056 CPUtime=0 /proc/20823/task/20834/stat : 20834 (java) S 20821 20823 20778 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 187167916 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=20823/tid=20835] ppid=20821 vsize=1715056 CPUtime=0 /proc/20823/task/20835/stat : 20835 (java) S 20821 20823 20778 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 187167971 1756217344 49934 18446744073709551615 134512640 134570276 4294956464 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 11.54 Current children cumulated vsize (Kb) 1715056 Child status: 10 Real time (s): 18.2449 CPU time (s): 19.841 CPU user time (s): 19.55 CPU system time (s): 0.290955 CPU usage (%): 108.748 Max. virtual memory (cumulated for all children) (Kb): 1715056
Begin job on node5 on Fri Jun 2 02:34:02 UTC 2006 FILE ID= 42115-1149215642 PBS_JOBID= 294706 BENCH NAME= ROOT/tmp/node5/42115-1149215642/instance-42115-1149215642.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node5/42115-1149215642/instance-42115-1149215642.opb 222790864 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-42115-1149215642 -o ROOT/results/node5/solver-42115-1149215642 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node5/42115-1149215642/instance-42115-1149215642.opb 222790864 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= e4bbe52e30b63463eee488a367080b13 RANDOM SEED= 222790864 /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 : 3000.279 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 : 3000.279 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: 1472872 kB Buffers: 33856 kB Cached: 473324 kB SwapCached: 4180 kB Active: 204260 kB Inactive: 311936 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1472872 kB SwapTotal: 4192956 kB SwapFree: 4180912 kB Dirty: 188 kB Writeback: 0 kB Mapped: 14940 kB Slab: 52940 kB Committed_AS: 185488 kB PageTables: 1428 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node5 on Fri Jun 2 02:34:21 UTC 2006