Trace number 2662744

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 RES // CP 2.2.0 2010-05-31SAT 5.9101 3.39457

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1111223689.opb
MD5SUM631b74d4dc5aeca924f5eddd3e56ff4c
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 benchmark0.084986
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables169
Total number of constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
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 1147
Number of bits of the biggest sum of numbers11
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.
0.09/0.16	c version 2.2.0.v20100531
0.09/0.16	c java.runtime.name	Java(TM) SE Runtime Environment
0.09/0.16	c java.vm.name		Java HotSpot(TM) Server VM
0.09/0.16	c java.vm.version	11.2-b01
0.09/0.16	c java.vm.vendor	Sun Microsystems Inc.
0.09/0.16	c sun.arch.data.model	32
0.09/0.16	c java.version		1.6.0_12
0.09/0.16	c os.name		Linux
0.09/0.16	c os.version		2.6.18-164.el5
0.09/0.16	c os.arch		i386
0.09/0.16	c Free memory 		1393557488
0.09/0.16	c Max memory 		1395916800
0.09/0.16	c Total memory 		1395916800
0.09/0.16	c Number of processors 	2
0.25/0.23	c Pseudo Boolean Optimization
0.25/0.23	c ManyCore solver with 2 solvers running in parallel
0.25/0.23	c --- Begin Solver configuration ---
0.25/0.23	c Stops conflict analysis at the first Unique Implication Point
0.25/0.23	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1f436f5
0.25/0.23	c Learn all clauses as in MiniSAT
0.25/0.23	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.23	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.25/0.23	c Expensive reason simplification
0.25/0.23	c Armin Biere (Picosat) restarts strategy
0.25/0.23	c Glucose learned constraints deletion strategy
0.25/0.23	c timeout=2147483s
0.25/0.23	c DB Simplification allowed=false
0.25/0.23	c --- End Solver configuration ---
0.25/0.23	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.25/0.23	c --- Begin Solver configuration ---
0.25/0.23	c Stops conflict analysis at the first Unique Implication Point
0.25/0.23	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@18385e3
0.25/0.23	c Learn all clauses as in MiniSAT
0.25/0.23	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.25/0.23	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.25/0.23	c No reason simplification
0.25/0.23	c Armin Biere (Picosat) restarts strategy
0.25/0.23	c Glucose learned constraints deletion strategy
0.25/0.23	c timeout=2147483s
0.25/0.23	c DB Simplification allowed=false
0.25/0.23	c --- End Solver configuration ---
0.25/0.23	
0.25/0.23	c solving HOME/instance-2662744-1276278404.opb
0.25/0.23	c reading problem ... 
0.36/0.36	c ... done. Wall clock time 0.144s.
0.36/0.36	c #vars     169
0.36/0.36	c #constraints  101
0.36/0.36	c constraints type 
0.36/0.36	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.36/0.36	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.36/0.36	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.36/0.36	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
0.36/0.36	c constraints type 
0.36/0.36	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4
0.36/0.36	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 26
0.36/0.36	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70
0.36/0.36	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
3.31/1.84	c cleaning 2500 clauses out of 5003 with flag 5003/5003
4.89/2.62	c cleaning 4248 clauses out of 8502 with flag 11002/11002
5.86/3.11	c And the winner is CuttingPlanes
5.89/3.37	c starts		: 2
5.89/3.37	c conflicts		: 152
5.89/3.37	c decisions		: 543
5.89/3.37	c propagations		: 4054
5.89/3.37	c inspects		: 47159
5.89/3.37	c learnt literals	: 0
5.89/3.37	c learnt binary clauses	: 0
5.89/3.37	c learnt ternary clauses	: 0
5.89/3.37	c learnt clauses	: 152
5.89/3.37	c ignored clauses	: 0
5.89/3.37	c root simplifications	: 0
5.89/3.37	c removed literals (reason simplification)	: 0
5.89/3.37	c reason swapping (by a shorter reason)	: 0
5.89/3.37	c Calls to reduceDB	: 0
5.89/3.37	c number of reductions to clauses (during analyze)	: 0
5.89/3.37	c number of learned constraints concerned by reduction	: 0
5.89/3.38	c number of learning phase by resolution	: 0
5.89/3.38	c number of learning phase by cutting planes	: 0
5.89/3.38	c speed (assignments/second)	: 1348.187562354506
5.89/3.38	c non guided choices	48
5.89/3.38	c learnt constraints type 
5.89/3.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 152
5.89/3.38	c constraints type 
5.89/3.38	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
5.89/3.38	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
5.89/3.38	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
5.89/3.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
5.89/3.38	c constraints type 
5.89/3.38	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4
5.89/3.38	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 26
5.89/3.38	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70
5.89/3.38	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
5.89/3.38	s SATISFIABLE
5.89/3.38	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 
5.89/3.38	c Total wall clock time (in seconds): 3.159

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-2662744-1276278404/watcher-2662744-1276278404 -o /tmp/evaluation-result-2662744-1276278404/solver-2662744-1276278404 -C 1800 -W 2000 -M 1800 java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2662744-1276278404.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: 1.26 1.12 1.04 2/106 4364
/proc/meminfo: memFree=1574248/2059040 swapFree=4192956/4192956
[pid=4364] ppid=4362 vsize=444 CPUtime=0
/proc/4364/stat : 4364 (java) R 4362 4364 4214 0 -1 4194304 303 0 0 0 0 0 0 0 18 0 1 0 1492253 454656 49 1992294400 134512640 134550932 4293735760 18446744073709551615 3252820 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4364/statm: 111 50 39 10 0 25 0

[startup+0.077242 s]
/proc/loadavg: 1.26 1.12 1.04 2/106 4364
/proc/meminfo: memFree=1574248/2059040 swapFree=4192956/4192956
[pid=4364] ppid=4362 vsize=1521796 CPUtime=0.07
/proc/4364/stat : 4364 (java) S 4362 4364 4214 0 -1 4202496 3765 0 1 0 5 2 0 0 18 0 7 0 1492253 1558319104 3206 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 0
/proc/4364/statm: 380449 3206 1038 10 0 377759 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1521796

[startup+0.101239 s]
/proc/loadavg: 1.26 1.12 1.04 2/106 4364
/proc/meminfo: memFree=1574248/2059040 swapFree=4192956/4192956
[pid=4364] ppid=4362 vsize=1524180 CPUtime=0.09
/proc/4364/stat : 4364 (java) S 4362 4364 4214 0 -1 4202496 3967 0 1 0 7 2 0 0 18 0 12 0 1492253 1560760320 3406 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/4364/statm: 381045 3406 1075 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524180

[startup+0.301281 s]
/proc/loadavg: 1.26 1.12 1.04 2/106 4364
/proc/meminfo: memFree=1574248/2059040 swapFree=4192956/4192956
[pid=4364] ppid=4362 vsize=1526088 CPUtime=0.36
/proc/4364/stat : 4364 (java) S 4362 4364 4214 0 -1 4202496 5376 0 1 0 33 3 0 0 18 0 12 0 1492253 1562714112 4813 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/4364/statm: 381522 4813 1358 10 0 378825 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 1526088

[startup+0.765363 s]
/proc/loadavg: 1.26 1.12 1.04 2/106 4364
/proc/meminfo: memFree=1574248/2059040 swapFree=4192956/4192956
[pid=4364] ppid=4362 vsize=1530816 CPUtime=1.26
/proc/4364/stat : 4364 (java) S 4362 4364 4214 0 -1 4202496 7150 0 1 0 121 5 0 0 18 0 16 0 1492253 1567555584 6247 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/4364/statm: 382704 6247 1418 10 0 380007 0
Current children cumulated CPU time (s) 1.26
Current children cumulated vsize (KiB) 1530816

[startup+1.5025 s]
/proc/loadavg: 1.26 1.12 1.04 6/122 4380
/proc/meminfo: memFree=1551988/2059040 swapFree=4192956/4192956
[pid=4364] ppid=4362 vsize=1534172 CPUtime=2.71
/proc/4364/stat : 4364 (java) S 4362 4364 4214 0 -1 4202496 9229 0 1 0 266 5 0 0 18 0 16 0 1492253 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/4364/statm: 383543 7891 1422 10 0 380846 0
[pid=4364/tid=4366] ppid=4362 vsize=1534172 CPUtime=0.33
/proc/4364/task/4366/stat : 4366 (java) S 4362 4364 4214 0 -1 4202560 3952 0 1 0 31 2 0 0 18 0 16 0 1492254 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4367] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4367/stat : 4367 (java) S 4362 4364 4214 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 16 0 1492255 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4368] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4368/stat : 4368 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 16 0 1492256 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4369] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4369/stat : 4369 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 16 0 1492257 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
[pid=4364/tid=4370] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4370/stat : 4370 (java) S 4362 4364 4214 0 -1 4202560 11 0 0 0 0 0 0 0 24 0 16 0 1492258 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4371] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4371/stat : 4371 (java) S 4362 4364 4214 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 1492258 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4372] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4372/stat : 4372 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 1492262 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4373] ppid=4362 vsize=1534172 CPUtime=0.23
/proc/4364/task/4373/stat : 4373 (java) R 4362 4364 4214 0 -1 4202560 378 0 0 0 23 0 0 0 20 0 16 0 1492262 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=4364/tid=4374] ppid=4362 vsize=1534172 CPUtime=1.15
/proc/4364/task/4374/stat : 4374 (java) R 4362 4364 4214 0 -1 4202560 2516 0 0 0 114 1 0 0 17 0 16 0 1492262 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 103371452 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=4364/tid=4375] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4375/stat : 4375 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 1492262 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4376] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4376/stat : 4376 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 1492262 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
[pid=4364/tid=4377] ppid=4362 vsize=1534172 CPUtime=0.83
/proc/4364/task/4377/stat : 4377 (java) R 4362 4364 4214 0 -1 4202560 520 0 0 0 83 0 0 0 20 0 16 0 1492290 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4109362244 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=4364/tid=4378] ppid=4362 vsize=1534172 CPUtime=0.13
/proc/4364/task/4378/stat : 4378 (java) R 4362 4364 4214 0 -1 4202560 788 0 0 0 13 0 0 0 25 0 16 0 1492290 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=4364/tid=4379] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4379/stat : 4379 (java) S 4362 4364 4214 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 1492291 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4380] ppid=4362 vsize=1534172 CPUtime=0
/proc/4364/task/4380/stat : 4380 (java) S 4362 4364 4214 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 16 0 1492291 1570992128 7891 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 2.71
Current children cumulated vsize (KiB) 1534172

[startup+3.1018 s]
/proc/loadavg: 1.40 1.15 1.05 4/122 4380
/proc/meminfo: memFree=1532272/2059040 swapFree=4192956/4192956
[pid=4364] ppid=4362 vsize=1540296 CPUtime=5.86
/proc/4364/stat : 4364 (java) S 4362 4364 4214 0 -1 4202496 22519 0 1 0 574 12 0 0 18 0 16 0 1492253 1577263104 19622 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/4364/statm: 385074 19626 1441 10 0 382377 0
[pid=4364/tid=4366] ppid=4362 vsize=1540296 CPUtime=0.33
/proc/4364/task/4366/stat : 4366 (java) S 4362 4364 4214 0 -1 4202560 3952 0 1 0 31 2 0 0 18 0 16 0 1492254 1577263104 19628 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4367] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4367/stat : 4367 (java) S 4362 4364 4214 0 -1 4202560 399 0 0 0 0 0 0 0 16 0 16 0 1492255 1577263104 19631 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4368] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4368/stat : 4368 (java) S 4362 4364 4214 0 -1 4202560 212 0 0 0 0 0 0 0 15 0 16 0 1492256 1577263104 19634 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4369] ppid=4362 vsize=1540296 CPUtime=0.04
/proc/4364/task/4369/stat : 4369 (java) S 4362 4364 4214 0 -1 4202560 472 0 0 0 4 0 0 0 16 0 16 0 1492257 1577263104 19638 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
[pid=4364/tid=4370] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4370/stat : 4370 (java) S 4362 4364 4214 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 16 0 1492258 1577263104 19640 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4371] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4371/stat : 4371 (java) S 4362 4364 4214 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 16 0 1492258 1577263104 19643 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4372] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4372/stat : 4372 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 1492262 1577263104 19646 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4373] ppid=4362 vsize=1540296 CPUtime=0.49
/proc/4364/task/4373/stat : 4373 (java) S 4362 4364 4214 0 -1 4202560 1156 0 0 0 49 0 0 0 15 0 16 0 1492262 1577263104 19649 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
[pid=4364/tid=4374] ppid=4362 vsize=1540296 CPUtime=2.21
/proc/4364/task/4374/stat : 4374 (java) S 4362 4364 4214 0 -1 4202560 5147 0 0 0 219 2 0 0 15 0 16 0 1492262 1577263104 19652 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4375] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4375/stat : 4375 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 16 0 1492262 1577263104 19654 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4376] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4376/stat : 4376 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 16 0 1492262 1577263104 19657 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4377] ppid=4362 vsize=1540296 CPUtime=2.08
/proc/4364/task/4377/stat : 4377 (java) R 4362 4364 4214 0 -1 4202560 979 0 0 0 208 0 0 0 22 0 16 0 1492290 1577263104 19659 1992294400 134512640 134550932 4293735760 18446744073709551615 4109746497 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=4364/tid=4378] ppid=4362 vsize=1540296 CPUtime=0.61
/proc/4364/task/4378/stat : 4378 (java) R 4362 4364 4214 0 -1 4202560 9168 0 0 0 58 3 0 0 25 0 16 0 1492290 1577263104 19661 1992294400 134512640 134550932 4293735760 18446744073709551615 4109760605 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=4364/tid=4379] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4379/stat : 4379 (java) S 4362 4364 4214 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 16 0 1492291 1577263104 19664 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4380] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4380/stat : 4380 (java) S 4362 4364 4214 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 16 0 1492291 1577263104 19666 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.86
Current children cumulated vsize (KiB) 1540296

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

[startup+3.30182 s]
/proc/loadavg: 1.40 1.15 1.05 4/122 4380
/proc/meminfo: memFree=1532272/2059040 swapFree=4192956/4192956
[pid=4364] ppid=4362 vsize=1540296 CPUtime=5.89
/proc/4364/stat : 4364 (java) S 4362 4364 4214 0 -1 4202496 23065 0 1 0 577 12 0 0 18 0 14 0 1492253 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0
/proc/4364/statm: 385074 20168 1442 10 0 382377 0
[pid=4364/tid=4366] ppid=4362 vsize=1540296 CPUtime=0.33
/proc/4364/task/4366/stat : 4366 (java) S 4362 4364 4214 0 -1 4202560 3952 0 1 0 31 2 0 0 18 0 14 0 1492254 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4367] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4367/stat : 4367 (java) S 4362 4364 4214 0 -1 4202560 399 0 0 0 0 0 0 0 16 0 14 0 1492255 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4368] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4368/stat : 4368 (java) S 4362 4364 4214 0 -1 4202560 212 0 0 0 0 0 0 0 15 0 14 0 1492256 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4369] ppid=4362 vsize=1540296 CPUtime=0.04
/proc/4364/task/4369/stat : 4369 (java) S 4362 4364 4214 0 -1 4202560 472 0 0 0 4 0 0 0 16 0 14 0 1492257 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 0 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
[pid=4364/tid=4370] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4370/stat : 4370 (java) S 4362 4364 4214 0 -1 4202560 12 0 0 0 0 0 0 0 18 0 14 0 1492258 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4371] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4371/stat : 4371 (java) S 4362 4364 4214 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 1492258 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4372] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4372/stat : 4372 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 1492262 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4373] ppid=4362 vsize=1540296 CPUtime=0.49
/proc/4364/task/4373/stat : 4373 (java) S 4362 4364 4214 0 -1 4202560 1156 0 0 0 49 0 0 0 15 0 14 0 1492262 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
[pid=4364/tid=4374] ppid=4362 vsize=1540296 CPUtime=2.21
/proc/4364/task/4374/stat : 4374 (java) S 4362 4364 4214 0 -1 4202560 5147 0 0 0 219 2 0 0 15 0 14 0 1492262 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4375] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4375/stat : 4375 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 1492262 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4376] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4376/stat : 4376 (java) S 4362 4364 4214 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 1492262 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4379] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4379/stat : 4379 (java) S 4362 4364 4214 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 14 0 1492291 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 0 0 0 0
[pid=4364/tid=4380] ppid=4362 vsize=1540296 CPUtime=0
/proc/4364/task/4380/stat : 4380 (java) S 4362 4364 4214 0 -1 4202560 5 0 0 0 0 0 0 0 19 0 14 0 1492291 1577263104 20168 1992294400 134512640 134550932 4293735760 18446744073709551615 4294960144 0 4 0 16800975 18446604437805747072 0 0 -1 1 0 0 0
Current children cumulated CPU time (s) 5.89
Current children cumulated vsize (KiB) 1540296

Child status: 10
Real time (s): 3.39457
CPU time (s): 5.9101
CPU user time (s): 5.77912
CPU system time (s): 0.13098
CPU usage (%): 174.104
Max. virtual memory (cumulated for all children) (KiB): 1541868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 5.77912
system time used= 0.13098
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23081
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= 375
involuntary context switches= 372

runsolver used 0.022996 second user time and 0.034994 second system time

The end

Launcher Data 

Begin job on node027 at 2010-06-11 19:46:44
IDJOB=2662744
IDBENCH=1248
IDSOLVER=1166
FILE ID=node027/2662744-1276278404
PBS_JOBID= 11173099
Free space on /tmp= 62448 MiB

SOLVER NAME= SAT4J PB RES // CP 2.2.0 2010-05-31
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1111223689.opb
COMMAND LINE= java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2662744-1276278404/watcher-2662744-1276278404 -o /tmp/evaluation-result-2662744-1276278404/solver-2662744-1276278404 -C 1800 -W 2000 -M 1800  java6 -server -Xms1350m -Xmx1350m -jar HOME/sat4j-multicore.jar HOME/instance-2662744-1276278404.opb

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

MD5SUM BENCH= 631b74d4dc5aeca924f5eddd3e56ff4c
RANDOM SEED=1744650968

node027.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		: 2800.261
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	: 5600.52
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		: 2800.261
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:       1574520 kB
Buffers:         50776 kB
Cached:         307088 kB
SwapCached:          0 kB
Active:         164576 kB
Inactive:       252628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1574520 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             388 kB
Writeback:           0 kB
AnonPages:       59260 kB
Mapped:          15392 kB
Slab:            45468 kB
PageTables:       3980 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   182432 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 62448 MiB
End job on node027 at 2010-06-11 19:46:47