Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4JPSEUDO 2006.2 Heuristics | SAT | 25.0402 | 23.8003 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900566151.opb |
MD5SUM | 204fb031707de903e8b5ddda711ba292 |
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 | 0.029994 |
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 | 661 |
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 0.22 c Cutting planes based inference 0.22 c --- Begin Solver configuration --- 0.22 c org.sat4j.minisat.uip.FirstUIP@1df073d 0.22 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@1546e25 0.22 c org.sat4j.minisat.learning.MiniSATLearning@b66cc 0.22 c conflictBoundIncFactor=1.5 learntBoundIncFactor=1.1 initLearntBoundConstraintFactor=10000.0 initConflictBound=100 0.22 c VSIDS like heuristics from MiniSAT using a heap 0.22 c No reason simplification 0.22 c --- End Solver configuration --- 0.22 c solving ROOT/tmp/node25/42151-1149219862/instance-42151-1149219862.opb 0.22 c reading problem ... 0.68 c ... done. Time 0.465 ms. 0.68 c #vars 231 0.68 c #constraints 2707 23.74 c starts : 8 23.74 c conflicts : 4265 23.74 c decisions : 30797 23.74 c propagations : 149852 23.74 c inspects : 6537314 23.74 c learnt literals : 0 23.74 c learnt binary clauses : 0 23.74 c learnt ternary clauses : 1 23.74 c learnt clauses : 4265 23.74 c root simplifications : 0 23.74 c removed literals (reason simplification) : 0 23.74 c reason swapping (by a shorter reason) : 0 23.74 c Calls to reduceDB : 0 23.74 c speed (decisions/second) : 1335.9215720296706 23.74 c non guided choices 267 23.74 s SATISFIABLE 23.74 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 23.74 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 23.74 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 23.74 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 23.74 v x106 -x107 -x108 -x109 -x110 -x111 -x112 x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 23.74 v -x127 -x128 -x129 -x130 x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 x139 -x140 -x141 -x142 -x143 x144 -x145 -x146 -x147 23.74 v -x148 -x149 -x150 -x151 -x152 x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 x167 -x168 23.74 v -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 x178 -x179 -x180 -x181 -x182 -x183 x184 -x185 -x186 -x187 -x188 -x189 23.74 v -x190 -x191 x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 x207 -x208 -x209 -x210 23.74 v -x211 -x212 -x213 -x214 -x215 x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 x231 23.74 c Total wall clock time (ms): 23.522
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/node25/watcher-42151-1149219862 -o ROOT/results/node25/solver-42151-1149219862 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node25/42151-1149219862/instance-42151-1149219862.opb 782314249 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.85 0.94 0.90 3/64 3630 /proc/meminfo: memFree=1377024/2055920 swapFree=4181460/4192956 [pid=3630] ppid=3628 vsize=1784 CPUtime=0 /proc/3630/stat : 3630 (java) D 3628 3630 3585 0 -1 0 166 0 0 0 0 0 0 0 18 0 1 0 187649593 1826816 137 18446744073709551615 134512640 134570276 4294956608 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/3630/statm: 446 137 102 14 0 91 0 [startup+10.0019 s] /proc/loadavg: 0.87 0.94 0.90 2/76 3642 /proc/meminfo: memFree=1187048/2055920 swapFree=4181460/4192956 [pid=3630] ppid=3628 vsize=1712420 CPUtime=11.13 /proc/3630/stat : 3630 (java) R 3628 3630 3585 0 -1 0 52300 0 1 0 1090 23 0 0 25 0 13 0 187649593 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071546082 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3630/statm: 428105 49251 1909 14 0 414852 0 [pid=3630/tid=3631] ppid=3628 vsize=1712420 CPUtime=0.17 /proc/3630/task/3631/stat : 3631 (java) S 3628 3630 3585 0 -1 64 5614 0 0 0 15 2 0 0 16 0 13 0 187649597 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3632] ppid=3628 vsize=1712420 CPUtime=0.18 /proc/3630/task/3632/stat : 3632 (java) S 3628 3630 3585 0 -1 64 4734 0 0 0 15 3 0 0 16 0 13 0 187649597 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3633] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3633/stat : 3633 (java) S 3628 3630 3585 0 -1 64 30 0 0 0 0 0 0 0 16 0 13 0 187649599 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3634] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3634/stat : 3634 (java) S 3628 3630 3585 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 187649600 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3635] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3635/stat : 3635 (java) S 3628 3630 3585 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 187649600 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3636] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3636/stat : 3636 (java) S 3628 3630 3585 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 187649603 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3637] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3637/stat : 3637 (java) S 3628 3630 3585 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 187649603 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3638] ppid=3628 vsize=1712420 CPUtime=0.77 /proc/3630/task/3638/stat : 3638 (java) S 3628 3630 3585 0 -1 64 1287 0 0 0 77 0 0 0 17 0 13 0 187649603 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3639] ppid=3628 vsize=1712420 CPUtime=0.69 /proc/3630/task/3639/stat : 3639 (java) S 3628 3630 3585 0 -1 64 1297 0 0 0 69 0 0 0 16 0 13 0 187649603 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3640] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3640/stat : 3640 (java) S 3628 3630 3585 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 187649603 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3641] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3641/stat : 3641 (java) S 3628 3630 3585 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 187649603 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3642] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3642/stat : 3642 (java) S 3628 3630 3585 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 187649662 1753518080 49251 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 11.13 Current children cumulated vsize (Kb) 1712420 [startup+20.0088 s] /proc/loadavg: 0.89 0.94 0.90 2/76 3642 /proc/meminfo: memFree=1177704/2055920 swapFree=4181460/4192956 [pid=3630] ppid=3628 vsize=1712420 CPUtime=21.23 /proc/3630/stat : 3630 (java) R 3628 3630 3585 0 -1 0 55503 0 1 0 2098 25 0 0 25 0 13 0 187649593 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4071471159 0 4 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3630/statm: 428105 51558 1910 14 0 414852 0 [pid=3630/tid=3631] ppid=3628 vsize=1712420 CPUtime=0.26 /proc/3630/task/3631/stat : 3631 (java) S 3628 3630 3585 0 -1 64 7423 0 0 0 23 3 0 0 16 0 13 0 187649597 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3632] ppid=3628 vsize=1712420 CPUtime=0.26 /proc/3630/task/3632/stat : 3632 (java) S 3628 3630 3585 0 -1 64 6114 0 0 0 23 3 0 0 17 0 13 0 187649597 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3633] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3633/stat : 3633 (java) S 3628 3630 3585 0 -1 64 30 0 0 0 0 0 0 0 17 0 13 0 187649599 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3634] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3634/stat : 3634 (java) S 3628 3630 3585 0 -1 64 9 0 0 0 0 0 0 0 16 0 13 0 187649600 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3635] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3635/stat : 3635 (java) S 3628 3630 3585 0 -1 64 5 0 0 0 0 0 0 0 16 0 13 0 187649600 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3636] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3636/stat : 3636 (java) S 3628 3630 3585 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 187649603 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3637] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3637/stat : 3637 (java) S 3628 3630 3585 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 187649603 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3638] ppid=3628 vsize=1712420 CPUtime=0.78 /proc/3630/task/3638/stat : 3638 (java) S 3628 3630 3585 0 -1 64 1287 0 0 0 78 0 0 0 17 0 13 0 187649603 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3639] ppid=3628 vsize=1712420 CPUtime=0.69 /proc/3630/task/3639/stat : 3639 (java) S 3628 3630 3585 0 -1 64 1297 0 0 0 69 0 0 0 16 0 13 0 187649603 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3640] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3640/stat : 3640 (java) S 3628 3630 3585 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 187649603 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=3630/tid=3641] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3641/stat : 3641 (java) S 3628 3630 3585 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 187649603 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=3630/tid=3642] ppid=3628 vsize=1712420 CPUtime=0 /proc/3630/task/3642/stat : 3642 (java) S 3628 3630 3585 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 187649662 1753518080 51558 18446744073709551615 134512640 134570276 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 21.23 Current children cumulated vsize (Kb) 1712420 Child status: 10 Real time (s): 23.8003 CPU time (s): 25.0402 CPU user time (s): 24.7462 CPU system time (s): 0.293955 CPU usage (%): 105.21 Max. virtual memory (cumulated for all children) (Kb): 1712420
Begin job on node25 on Fri Jun 2 03:44:22 UTC 2006 FILE ID= 42151-1149219862 PBS_JOBID= 295180 BENCH NAME= ROOT/tmp/node25/42151-1149219862/instance-42151-1149219862.opb COMMAND LINE= java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node25/42151-1149219862/instance-42151-1149219862.opb 782314249 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node25/watcher-42151-1149219862 -o ROOT/results/node25/solver-42151-1149219862 -C 1800 -M 1800 -S 64 java -server -Xms1500M -Xmx1500M -jar ROOT/solvers/PB/PB06final/user5/sat4jPseudoHeuristics.jar ROOT/tmp/node25/42151-1149219862/instance-42151-1149219862.opb 782314249 MD5SUM SOLVER= 3cef94aa015dc0dd234d31843a257d70 MD5SUM BENCH= 204fb031707de903e8b5ddda711ba292 RANDOM SEED= 782314249 /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: 1377232 kB Buffers: 37560 kB Cached: 569768 kB SwapCached: 3244 kB Active: 164584 kB Inactive: 451468 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1377232 kB SwapTotal: 4192956 kB SwapFree: 4181460 kB Dirty: 304 kB Writeback: 0 kB Mapped: 14716 kB Slab: 48652 kB Committed_AS: 195568 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 node25 on Fri Jun 2 03:44:46 UTC 2006