Trace number 2659489

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
SAT4J PB Resolution 2.2.0 2010-05-26SAT 5.50616 3.96787

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/
namasivayam/tsp/normalized-t3002.11tsp11.1900576918.opb
MD5SUM880846daf47900bbb2fd34e8a6c4861d
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark0.111982
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables231
Total number of constraints2707
Number of constraints which are clauses2684
Number of constraints which are cardinality constraints (but not clauses)22
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint110
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 639
Number of bits of the biggest sum of numbers10
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.09/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 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 2.2.0.v20100526
0.09/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.09/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.09/0.15	c java.vm.version	11.2-b01
0.09/0.15	c java.vm.vendor	Sun Microsystems Inc.
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		2.6.18-164.el5
0.09/0.15	c os.arch		i386
0.09/0.15	c Free memory 		1393557488
0.09/0.15	c Max memory 		1395916800
0.09/0.15	c Total memory 		1395916800
0.09/0.15	c Number of processors 	2
0.09/0.20	c Pseudo Boolean Optimization
0.09/0.20	c --- Begin Solver configuration ---
0.09/0.20	c Stops conflict analysis at the first Unique Implication Point
0.09/0.20	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@64dc11
0.09/0.20	c Learn all clauses as in MiniSAT
0.09/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.09/0.20	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.09/0.20	c Expensive reason simplification
0.09/0.20	c Armin Biere (Picosat) restarts strategy
0.09/0.20	c Glucose learned constraints deletion strategy
0.09/0.20	c timeout=2147483s
0.09/0.20	c DB Simplification allowed=false
0.09/0.20	c --- End Solver configuration ---
0.09/0.20	c solving HOME/instance-2659489-1276315332.opb
0.09/0.20	c reading problem ... 
0.93/0.63	c ... done. Wall clock time 0.422s.
0.93/0.63	c #vars     231
0.93/0.63	c #constraints  2707
0.93/0.63	c constraints type 
0.93/0.63	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 2442
0.93/0.63	c org.sat4j.minisat.constraints.card.MinWatchCard => 22
0.93/0.63	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242
0.93/0.63	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
3.10/1.89	c cleaning 2496 clauses out of 5001 with flag 5001/5001
4.24/2.71	c cleaning 4250 clauses out of 8505 with flag 11001/11001
5.04/3.58	c cleaning 5622 clauses out of 11254 with flag 18000/18000
5.46/3.91	c starts		: 47
5.46/3.91	c conflicts		: 20893
5.46/3.91	c decisions		: 32998
5.46/3.91	c propagations		: 1025271
5.46/3.91	c inspects		: 9899715
5.46/3.91	c learnt literals	: 0
5.46/3.91	c learnt binary clauses	: 0
5.46/3.91	c learnt ternary clauses	: 1
5.46/3.91	c learnt clauses	: 20893
5.46/3.91	c ignored clauses	: 0
5.46/3.91	c root simplifications	: 0
5.46/3.91	c removed literals (reason simplification)	: 85839
5.46/3.91	c reason swapping (by a shorter reason)	: 0
5.46/3.91	c Calls to reduceDB	: 3
5.46/3.91	c number of reductions to clauses (during analyze)	: 0
5.46/3.91	c number of learned constraints concerned by reduction	: 0
5.46/3.91	c number of learning phase by resolution	: 0
5.46/3.91	c number of learning phase by cutting planes	: 0
5.46/3.91	c speed (assignments/second)	: 312106.84931506845
5.46/3.91	c non guided choices	182
5.46/3.93	c learnt constraints type 
5.46/3.93	c org.sat4j.minisat.constraints.cnf.LearntHTClause => 8525
5.46/3.93	c constraints type 
5.46/3.93	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 2442
5.46/3.93	c org.sat4j.minisat.constraints.card.MinWatchCard => 22
5.46/3.93	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242
5.46/3.93	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
5.46/3.93	s SATISFIABLE
5.46/3.93	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 -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 -x170 -x171 -x172 -x173 x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 x208 -x209 -x210 -x211 -x212 -x213 -x214 x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 
5.46/3.93	c Total wall clock time (in seconds): 3.727

Verifier Data 

OK	0

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659489-1276315332/watcher-2659489-1276315332 -o /tmp/evaluation-result-2659489-1276315332/solver-2659489-1276315332 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659489-1276315332.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: 1.00 1.00 1.00 3/106 8737
/proc/meminfo: memFree=1766124/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=248 CPUtime=0
/proc/8737/stat : 8737 (java) R 8735 8737 8270 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 7137090 253952 28 1992294400 134512640 134550932 4293668384 18446744073709551615 10482142 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/8737/statm: 62 28 21 10 0 23 0

[startup+0.082815 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 8737
/proc/meminfo: memFree=1766124/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=1521796 CPUtime=0.07
/proc/8737/stat : 8737 (java) S 8735 8737 8270 0 -1 4202496 3799 0 1 0 4 3 0 0 18 0 7 0 7137090 1558319104 3239 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0
/proc/8737/statm: 380449 3239 1042 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.101814 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 8737
/proc/meminfo: memFree=1766124/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=1524184 CPUtime=0.09
/proc/8737/stat : 8737 (java) S 8735 8737 8270 0 -1 4202496 3964 0 1 0 6 3 0 0 18 0 12 0 7137090 1560764416 3402 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8737/statm: 381046 3402 1076 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524184

[startup+0.301001 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 8737
/proc/meminfo: memFree=1766124/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=1526388 CPUtime=0.35
/proc/8737/stat : 8737 (java) S 8735 8737 8270 0 -1 4202496 5344 0 1 0 32 3 0 0 18 0 12 0 7137090 1563021312 4780 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8737/statm: 381597 4780 1361 10 0 378899 0
Current children cumulated CPU time (s) 0.35
Current children cumulated vsize (KiB) 1526388

[startup+0.701987 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 8737
/proc/meminfo: memFree=1766124/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=1528284 CPUtime=1.14
/proc/8737/stat : 8737 (java) S 8735 8737 8270 0 -1 4202496 7169 0 1 0 109 5 0 0 18 0 13 0 7137090 1564962816 6452 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8737/statm: 382071 6452 1410 10 0 379373 0
Current children cumulated CPU time (s) 1.14
Current children cumulated vsize (KiB) 1528284

[startup+1.50196 s]
/proc/loadavg: 1.00 1.00 1.00 4/119 8750
/proc/meminfo: memFree=1743088/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=1531012 CPUtime=2.71
/proc/8737/stat : 8737 (java) S 8735 8737 8270 0 -1 4202496 8657 0 1 0 266 5 0 0 18 0 13 0 7137090 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8737/statm: 382753 7487 1425 10 0 380055 0
[pid=8737/tid=8739] ppid=8735 vsize=1531012 CPUtime=1.47
/proc/8737/task/8739/stat : 8739 (java) R 8735 8737 8270 0 -1 4202560 5217 0 1 0 144 3 0 0 20 0 13 0 7137091 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4109654281 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=8737/tid=8740] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8740/stat : 8740 (java) S 8735 8737 8270 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 13 0 7137093 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8741] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8741/stat : 8741 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 13 0 7137093 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8742] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8742/stat : 8742 (java) S 8735 8737 8270 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 7137095 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8743] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8743/stat : 8743 (java) S 8735 8737 8270 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 13 0 7137095 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8744] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8744/stat : 8744 (java) S 8735 8737 8270 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 13 0 7137095 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8745] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8745/stat : 8745 (java) S 8735 8737 8270 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 7137099 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8746] ppid=8735 vsize=1531012 CPUtime=0.63
/proc/8737/task/8746/stat : 8746 (java) S 8735 8737 8270 0 -1 4202560 764 0 0 0 63 0 0 0 25 0 13 0 7137099 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8747] ppid=8735 vsize=1531012 CPUtime=0.57
/proc/8737/task/8747/stat : 8747 (java) S 8735 8737 8270 0 -1 4202560 1610 0 0 0 57 0 0 0 25 0 13 0 7137099 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8748] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8748/stat : 8748 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 7137099 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8749] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8749/stat : 8749 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 7137099 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8750] ppid=8735 vsize=1531012 CPUtime=0
/proc/8737/task/8750/stat : 8750 (java) S 8735 8737 8270 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 7137154 1567756288 7487 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.71
Current children cumulated vsize (KiB) 1531012

[startup+3.1009 s]
/proc/loadavg: 1.16 1.03 1.01 2/119 8750
/proc/meminfo: memFree=1737012/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=1531356 CPUtime=4.64
/proc/8737/stat : 8737 (java) S 8735 8737 8270 0 -1 4202496 10610 0 1 0 458 6 0 0 18 0 13 0 7137090 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8737/statm: 382839 8927 1442 10 0 380141 0
[pid=8737/tid=8739] ppid=8735 vsize=1531356 CPUtime=3.02
/proc/8737/task/8739/stat : 8739 (java) R 8735 8737 8270 0 -1 4202560 5631 0 1 0 298 4 0 0 24 0 13 0 7137091 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4109670717 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=8737/tid=8740] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8740/stat : 8740 (java) S 8735 8737 8270 0 -1 4202560 292 0 0 0 0 0 0 0 16 0 13 0 7137093 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8741] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8741/stat : 8741 (java) S 8735 8737 8270 0 -1 4202560 243 0 0 0 0 0 0 0 15 0 13 0 7137093 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8742] ppid=8735 vsize=1531356 CPUtime=0.03
/proc/8737/task/8742/stat : 8742 (java) S 8735 8737 8270 0 -1 4202560 366 0 0 0 3 0 0 0 16 0 13 0 7137095 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8743] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8743/stat : 8743 (java) S 8735 8737 8270 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 7137095 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8744] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8744/stat : 8744 (java) S 8735 8737 8270 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 7137095 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8745] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8745/stat : 8745 (java) S 8735 8737 8270 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8746] ppid=8735 vsize=1531356 CPUtime=0.86
/proc/8737/task/8746/stat : 8746 (java) S 8735 8737 8270 0 -1 4202560 1403 0 0 0 86 0 0 0 19 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8747] ppid=8735 vsize=1531356 CPUtime=0.68
/proc/8737/task/8747/stat : 8747 (java) S 8735 8737 8270 0 -1 4202560 1610 0 0 0 68 0 0 0 17 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8748] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8748/stat : 8748 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8749] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8749/stat : 8749 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8750] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8750/stat : 8750 (java) S 8735 8737 8270 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 7137154 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 4.64
Current children cumulated vsize (KiB) 1531356

Solver just ended. Dumping a history of the last processes samples

[startup+3.50089 s]
/proc/loadavg: 1.16 1.03 1.01 2/119 8750
/proc/meminfo: memFree=1735524/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=1531356 CPUtime=5.04
/proc/8737/stat : 8737 (java) S 8735 8737 8270 0 -1 4202496 10610 0 1 0 498 6 0 0 18 0 13 0 7137090 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8737/statm: 382839 8927 1442 10 0 380141 0
[pid=8737/tid=8739] ppid=8735 vsize=1531356 CPUtime=3.42
/proc/8737/task/8739/stat : 8739 (java) R 8735 8737 8270 0 -1 4202560 5631 0 1 0 338 4 0 0 25 0 13 0 7137091 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4109678061 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=8737/tid=8740] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8740/stat : 8740 (java) S 8735 8737 8270 0 -1 4202560 292 0 0 0 0 0 0 0 16 0 13 0 7137093 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8741] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8741/stat : 8741 (java) S 8735 8737 8270 0 -1 4202560 243 0 0 0 0 0 0 0 15 0 13 0 7137093 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8742] ppid=8735 vsize=1531356 CPUtime=0.03
/proc/8737/task/8742/stat : 8742 (java) S 8735 8737 8270 0 -1 4202560 366 0 0 0 3 0 0 0 16 0 13 0 7137095 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8743] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8743/stat : 8743 (java) S 8735 8737 8270 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 7137095 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8744] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8744/stat : 8744 (java) S 8735 8737 8270 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 7137095 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8745] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8745/stat : 8745 (java) S 8735 8737 8270 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8746] ppid=8735 vsize=1531356 CPUtime=0.86
/proc/8737/task/8746/stat : 8746 (java) S 8735 8737 8270 0 -1 4202560 1403 0 0 0 86 0 0 0 19 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8747] ppid=8735 vsize=1531356 CPUtime=0.68
/proc/8737/task/8747/stat : 8747 (java) S 8735 8737 8270 0 -1 4202560 1610 0 0 0 68 0 0 0 17 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8748] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8748/stat : 8748 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8749] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8749/stat : 8749 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 7137099 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8750] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8750/stat : 8750 (java) S 8735 8737 8270 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 7137154 1568108544 8927 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.04
Current children cumulated vsize (KiB) 1531356

[startup+3.90087 s]
/proc/loadavg: 1.16 1.03 1.01 2/119 8750
/proc/meminfo: memFree=1735524/2059040 swapFree=4192072/4192956
[pid=8737] ppid=8735 vsize=1531356 CPUtime=5.46
/proc/8737/stat : 8737 (java) S 8735 8737 8270 0 -1 4202496 10772 0 1 0 539 7 0 0 18 0 13 0 7137090 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/8737/statm: 382839 9088 1442 10 0 380141 0
[pid=8737/tid=8739] ppid=8735 vsize=1531356 CPUtime=3.79
/proc/8737/task/8739/stat : 8739 (java) R 8735 8737 8270 0 -1 4202560 5632 0 1 0 375 4 0 0 25 0 13 0 7137091 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4109651942 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=8737/tid=8740] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8740/stat : 8740 (java) S 8735 8737 8270 0 -1 4202560 292 0 0 0 0 0 0 0 15 0 13 0 7137093 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8741] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8741/stat : 8741 (java) S 8735 8737 8270 0 -1 4202560 304 0 0 0 0 0 0 0 15 0 13 0 7137093 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8742] ppid=8735 vsize=1531356 CPUtime=0.06
/proc/8737/task/8742/stat : 8742 (java) S 8735 8737 8270 0 -1 4202560 465 0 0 0 6 0 0 0 16 0 13 0 7137095 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 0 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8743] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8743/stat : 8743 (java) S 8735 8737 8270 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 7137095 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8744] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8744/stat : 8744 (java) S 8735 8737 8270 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 7137095 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8745] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8745/stat : 8745 (java) S 8735 8737 8270 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 7137099 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8746] ppid=8735 vsize=1531356 CPUtime=0.86
/proc/8737/task/8746/stat : 8746 (java) S 8735 8737 8270 0 -1 4202560 1403 0 0 0 86 0 0 0 17 0 13 0 7137099 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8747] ppid=8735 vsize=1531356 CPUtime=0.69
/proc/8737/task/8747/stat : 8747 (java) S 8735 8737 8270 0 -1 4202560 1611 0 0 0 69 0 0 0 15 0 13 0 7137099 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8748] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8748/stat : 8748 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 13 0 7137099 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
[pid=8737/tid=8749] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8749/stat : 8749 (java) S 8735 8737 8270 0 -1 4202560 0 0 0 0 0 0 0 0 15 0 13 0 7137099 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 1 0 0 0
[pid=8737/tid=8750] ppid=8735 vsize=1531356 CPUtime=0
/proc/8737/task/8750/stat : 8750 (java) S 8735 8737 8270 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 7137154 1568108544 9088 1992294400 134512640 134550932 4293668384 18446744073709551615 4294960144 0 4 0 16800975 18446604437871616960 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 5.46
Current children cumulated vsize (KiB) 1531356

Child status: 10
Real time (s): 3.96787
CPU time (s): 5.50616
CPU user time (s): 5.43017
CPU system time (s): 0.075988
CPU usage (%): 138.769
Max. virtual memory (cumulated for all children) (KiB): 1531760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.43017
system time used= 0.075988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10790
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= 298
involuntary context switches= 253

runsolver used 0.012998 second user time and 0.031995 second system time

The end

Launcher Data 

Begin job on node003 at 2010-06-12 06:02:12
IDJOB=2659489
IDBENCH=1366
IDSOLVER=1164
FILE ID=node003/2659489-1276315332
PBS_JOBID= 11173147
Free space on /tmp= 62556 MiB

SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900576918.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659489-1276315332/watcher-2659489-1276315332 -o /tmp/evaluation-result-2659489-1276315332/solver-2659489-1276315332 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659489-1276315332.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 880846daf47900bbb2fd34e8a6c4861d
RANDOM SEED=1626386886

node003.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009

/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		: 3000.251
cache size	: 2048 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6000.50
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		: 3000.251
cache size	: 2048 KB
physical id	: 3
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 6
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 constant_tsc pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5599.45
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1766528 kB
Buffers:         51672 kB
Cached:         116220 kB
SwapCached:          0 kB
Active:          99704 kB
Inactive:       126580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1766528 kB
SwapTotal:     4192956 kB
SwapFree:      4192072 kB
Dirty:             576 kB
Writeback:           0 kB
AnonPages:       58436 kB
Mapped:          15340 kB
Slab:            44344 kB
PageTables:       3908 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181220 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264948 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62556 MiB
End job on node003 at 2010-06-12 06:02:16