Trace number 2659342

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 4.49731 3.91185

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1110969933.opb
MD5SUMbc1af809c45d4fb609c4a61db7aef018
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 benchmark0.070988
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 1252
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 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.09/0.13	c This is free software under the dual EPL/GNU LGPL licenses.
0.09/0.13	c See www.sat4j.org for details.
0.09/0.14	c version 2.2.0.v20100526
0.09/0.14	c java.runtime.name	Java(TM) SE Runtime Environment
0.09/0.14	c java.vm.name		Java HotSpot(TM) Server VM
0.09/0.14	c java.vm.version	11.2-b01
0.09/0.14	c java.vm.vendor	Sun Microsystems Inc.
0.09/0.14	c sun.arch.data.model	32
0.09/0.14	c java.version		1.6.0_12
0.09/0.14	c os.name		Linux
0.09/0.14	c os.version		2.6.18-164.el5
0.09/0.14	c os.arch		i386
0.09/0.14	c Free memory 		1393557488
0.09/0.14	c Max memory 		1395916800
0.09/0.14	c Total memory 		1395916800
0.09/0.14	c Number of processors 	2
0.24/0.20	c Pseudo Boolean Optimization
0.24/0.20	c --- Begin Solver configuration ---
0.24/0.20	c Stops conflict analysis at the first Unique Implication Point
0.24/0.20	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4
0.24/0.20	c Learn all clauses as in MiniSAT
0.24/0.20	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.24/0.20	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.24/0.20	c Expensive reason simplification
0.24/0.20	c Armin Biere (Picosat) restarts strategy
0.24/0.20	c Glucose learned constraints deletion strategy
0.24/0.20	c timeout=2147483s
0.24/0.20	c DB Simplification allowed=false
0.24/0.20	c --- End Solver configuration ---
0.24/0.20	c solving HOME/instance-2659342-1276274481.opb
0.24/0.20	c reading problem ... 
0.37/0.32	c ... done. Wall clock time 0.123s.
0.37/0.32	c #vars     169
0.37/0.32	c #constraints  101
0.37/0.32	c constraints type 
0.37/0.32	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.37/0.32	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.37/0.32	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.37/0.32	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
1.73/1.28	c cleaning 2497 clauses out of 5001 with flag 5001/5001
2.48/1.92	c cleaning 4249 clauses out of 8503 with flag 11000/11000
3.07/2.59	c cleaning 5625 clauses out of 11255 with flag 18001/18001
3.98/3.43	c cleaning 6812 clauses out of 13631 with flag 26002/26002
4.40/3.85	c starts		: 55
4.40/3.85	c conflicts		: 31566
4.40/3.85	c decisions		: 46911
4.40/3.85	c propagations		: 754483
4.40/3.85	c inspects		: 9907883
4.40/3.85	c learnt literals	: 0
4.40/3.85	c learnt binary clauses	: 0
4.40/3.85	c learnt ternary clauses	: 37
4.40/3.85	c learnt clauses	: 31566
4.40/3.85	c ignored clauses	: 0
4.40/3.85	c root simplifications	: 0
4.40/3.85	c removed literals (reason simplification)	: 227948
4.40/3.85	c reason swapping (by a shorter reason)	: 0
4.40/3.85	c Calls to reduceDB	: 4
4.40/3.85	c number of reductions to clauses (during analyze)	: 0
4.40/3.85	c number of learned constraints concerned by reduction	: 0
4.40/3.85	c number of learning phase by resolution	: 0
4.40/3.85	c number of learning phase by cutting planes	: 0
4.40/3.85	c speed (assignments/second)	: 214341.76136363635
4.40/3.85	c non guided choices	48
4.40/3.87	c learnt constraints type 
4.40/3.87	c org.sat4j.minisat.constraints.cnf.LearntHTClause => 12383
4.40/3.87	c constraints type 
4.40/3.87	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
4.40/3.87	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
4.40/3.87	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
4.40/3.87	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
4.40/3.87	s SATISFIABLE
4.40/3.87	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 
4.40/3.87	c Total wall clock time (in seconds): 3.668

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-2659342-1276274481/watcher-2659342-1276274481 -o /tmp/evaluation-result-2659342-1276274481/solver-2659342-1276274481 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659342-1276274481.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: 1.47 1.14 1.04 3/106 4495
/proc/meminfo: memFree=1730780/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=248 CPUtime=0
/proc/4495/stat : 4495 (java) R 4493 4495 2317 0 -1 4194304 282 0 0 0 0 0 0 0 18 0 1 0 1104449 253952 28 1992294400 134512640 134550932 4290009040 18446744073709551615 1954270 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4495/statm: 62 28 21 10 0 23 0

[startup+0.0303059 s]
/proc/loadavg: 1.47 1.14 1.04 3/106 4495
/proc/meminfo: memFree=1730780/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=1520176 CPUtime=0.01
/proc/4495/stat : 4495 (java) S 4493 4495 2317 0 -1 4202496 2855 0 1 0 0 1 0 0 18 0 4 0 1104449 1556660224 2298 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/4495/statm: 380044 2298 565 10 0 377354 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1520176

[startup+0.101321 s]
/proc/loadavg: 1.47 1.14 1.04 3/106 4495
/proc/meminfo: memFree=1730780/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=1524184 CPUtime=0.09
/proc/4495/stat : 4495 (java) S 4493 4495 2317 0 -1 4202496 3995 0 1 0 6 3 0 0 18 0 12 0 1104449 1560764416 3434 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/4495/statm: 381046 3434 1078 10 0 378348 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1524184

[startup+0.301357 s]
/proc/loadavg: 1.47 1.14 1.04 3/106 4495
/proc/meminfo: memFree=1730780/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=1525612 CPUtime=0.37
/proc/4495/stat : 4495 (java) S 4493 4495 2317 0 -1 4202496 5364 0 1 0 34 3 0 0 18 0 12 0 1104449 1562226688 4801 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/4495/statm: 381403 4802 1361 10 0 378705 0
Current children cumulated CPU time (s) 0.37
Current children cumulated vsize (KiB) 1525612

[startup+0.701435 s]
/proc/loadavg: 1.47 1.14 1.04 3/106 4495
/proc/meminfo: memFree=1730780/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=1529816 CPUtime=1.05
/proc/4495/stat : 4495 (java) S 4493 4495 2317 0 -1 4202496 6715 0 1 0 101 4 0 0 18 0 13 0 1104449 1566531584 5956 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/4495/statm: 382454 5956 1414 10 0 379756 0
Current children cumulated CPU time (s) 1.05
Current children cumulated vsize (KiB) 1529816

[startup+1.50158 s]
/proc/loadavg: 1.44 1.14 1.04 3/119 4508
/proc/meminfo: memFree=1710900/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=1529816 CPUtime=2.06
/proc/4495/stat : 4495 (java) S 4493 4495 2317 0 -1 4202496 7726 0 1 0 202 4 0 0 18 0 13 0 1104449 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/4495/statm: 382454 6964 1440 10 0 379756 0
[pid=4495/tid=4497] ppid=4493 vsize=1529816 CPUtime=1.16
/proc/4495/task/4497/stat : 4497 (java) R 4493 4495 2317 0 -1 4202560 4494 0 1 0 113 3 0 0 25 0 13 0 1104450 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4109254969 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=4495/tid=4498] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4498/stat : 4498 (java) S 4493 4495 2317 0 -1 4202560 123 0 0 0 0 0 0 0 18 0 13 0 1104452 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4499] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4499/stat : 4499 (java) S 4493 4495 2317 0 -1 4202560 74 0 0 0 0 0 0 0 18 0 13 0 1104452 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4500] ppid=4493 vsize=1529816 CPUtime=0.01
/proc/4495/task/4500/stat : 4500 (java) S 4493 4495 2317 0 -1 4202560 196 0 0 0 1 0 0 0 15 0 13 0 1104453 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4501] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4501/stat : 4501 (java) S 4493 4495 2317 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 1104454 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4502] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4502/stat : 4502 (java) S 4493 4495 2317 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 1104454 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4503] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4503/stat : 4503 (java) S 4493 4495 2317 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 1104458 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4504] ppid=4493 vsize=1529816 CPUtime=0.41
/proc/4495/task/4504/stat : 4504 (java) S 4493 4495 2317 0 -1 4202560 630 0 0 0 41 0 0 0 15 0 13 0 1104458 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4505] ppid=4493 vsize=1529816 CPUtime=0.44
/proc/4495/task/4505/stat : 4505 (java) S 4493 4495 2317 0 -1 4202560 1142 0 0 0 44 0 0 0 15 0 13 0 1104458 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4506] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4506/stat : 4506 (java) S 4493 4495 2317 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 1104458 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4507] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4507/stat : 4507 (java) S 4493 4495 2317 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 1104458 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4508] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4508/stat : 4508 (java) S 4493 4495 2317 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 1104482 1566531584 6964 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.06
Current children cumulated vsize (KiB) 1529816

[startup+3.10189 s]
/proc/loadavg: 1.44 1.14 1.04 2/119 4508
/proc/meminfo: memFree=1706436/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=1529816 CPUtime=3.68
/proc/4495/stat : 4495 (java) S 4493 4495 2317 0 -1 4202496 8254 0 1 0 364 4 0 0 18 0 13 0 1104449 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/4495/statm: 382454 7490 1440 10 0 379756 0
[pid=4495/tid=4497] ppid=4493 vsize=1529816 CPUtime=2.67
/proc/4495/task/4497/stat : 4497 (java) R 4493 4495 2317 0 -1 4202560 4497 0 1 0 264 3 0 0 25 0 13 0 1104450 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4109143491 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=4495/tid=4498] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4498/stat : 4498 (java) S 4493 4495 2317 0 -1 4202560 165 0 0 0 0 0 0 0 16 0 13 0 1104452 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4499] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4499/stat : 4499 (java) S 4493 4495 2317 0 -1 4202560 332 0 0 0 0 0 0 0 15 0 13 0 1104452 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4500] ppid=4493 vsize=1529816 CPUtime=0.06
/proc/4495/task/4500/stat : 4500 (java) S 4493 4495 2317 0 -1 4202560 415 0 0 0 6 0 0 0 16 0 13 0 1104453 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4501] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4501/stat : 4501 (java) S 4493 4495 2317 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 1104454 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4502] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4502/stat : 4502 (java) S 4493 4495 2317 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 1104454 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4503] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4503/stat : 4503 (java) S 4493 4495 2317 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 1104458 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4504] ppid=4493 vsize=1529816 CPUtime=0.44
/proc/4495/task/4504/stat : 4504 (java) S 4493 4495 2317 0 -1 4202560 635 0 0 0 44 0 0 0 15 0 13 0 1104458 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4505] ppid=4493 vsize=1529816 CPUtime=0.46
/proc/4495/task/4505/stat : 4505 (java) S 4493 4495 2317 0 -1 4202560 1143 0 0 0 46 0 0 0 15 0 13 0 1104458 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4506] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4506/stat : 4506 (java) S 4493 4495 2317 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 1104458 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4507] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4507/stat : 4507 (java) S 4493 4495 2317 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 1104458 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4508] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4508/stat : 4508 (java) S 4493 4495 2317 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 1104482 1566531584 7490 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.68
Current children cumulated vsize (KiB) 1529816

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

[startup+3.50197 s]
/proc/loadavg: 1.44 1.14 1.04 2/119 4508
/proc/meminfo: memFree=1705692/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=1529816 CPUtime=4.1
/proc/4495/stat : 4495 (java) S 4493 4495 2317 0 -1 4202496 8296 0 1 0 406 4 0 0 18 0 13 0 1104449 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/4495/statm: 382454 7531 1440 10 0 379756 0
[pid=4495/tid=4497] ppid=4493 vsize=1529816 CPUtime=3.03
/proc/4495/task/4497/stat : 4497 (java) R 4493 4495 2317 0 -1 4202560 4497 0 1 0 300 3 0 0 25 0 13 0 1104450 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4109227123 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=4495/tid=4498] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4498/stat : 4498 (java) S 4493 4495 2317 0 -1 4202560 181 0 0 0 0 0 0 0 15 0 13 0 1104452 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4499] ppid=4493 vsize=1529816 CPUtime=0.01
/proc/4495/task/4499/stat : 4499 (java) S 4493 4495 2317 0 -1 4202560 353 0 0 0 1 0 0 0 15 0 13 0 1104452 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4500] ppid=4493 vsize=1529816 CPUtime=0.08
/proc/4495/task/4500/stat : 4500 (java) S 4493 4495 2317 0 -1 4202560 415 0 0 0 8 0 0 0 15 0 13 0 1104453 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4501] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4501/stat : 4501 (java) S 4493 4495 2317 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 1104454 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4502] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4502/stat : 4502 (java) S 4493 4495 2317 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 1104454 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4503] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4503/stat : 4503 (java) S 4493 4495 2317 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 1104458 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4504] ppid=4493 vsize=1529816 CPUtime=0.47
/proc/4495/task/4504/stat : 4504 (java) S 4493 4495 2317 0 -1 4202560 639 0 0 0 47 0 0 0 15 0 13 0 1104458 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4505] ppid=4493 vsize=1529816 CPUtime=0.47
/proc/4495/task/4505/stat : 4505 (java) S 4493 4495 2317 0 -1 4202560 1144 0 0 0 47 0 0 0 15 0 13 0 1104458 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4506] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4506/stat : 4506 (java) S 4493 4495 2317 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 1104458 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4507] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4507/stat : 4507 (java) S 4493 4495 2317 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 1104458 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4508] ppid=4493 vsize=1529816 CPUtime=0
/proc/4495/task/4508/stat : 4508 (java) S 4493 4495 2317 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 1104482 1566531584 7531 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 4.1
Current children cumulated vsize (KiB) 1529816

[startup+3.90104 s]
/proc/loadavg: 1.44 1.14 1.04 2/119 4508
/proc/meminfo: memFree=1705692/2059040 swapFree=4192956/4192956
[pid=4495] ppid=4493 vsize=1530140 CPUtime=4.48
/proc/4495/stat : 4495 (java) S 4493 4495 2317 0 -1 4202496 8310 0 1 0 444 4 0 0 18 0 13 0 1104449 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/4495/statm: 382535 7545 1443 10 0 379837 0
[pid=4495/tid=4497] ppid=4493 vsize=1530140 CPUtime=3.38
/proc/4495/task/4497/stat : 4497 (java) S 4493 4495 2317 0 -1 4202560 4502 0 1 0 335 3 0 0 25 0 13 0 1104450 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4498] ppid=4493 vsize=1530140 CPUtime=0
/proc/4495/task/4498/stat : 4498 (java) S 4493 4495 2317 0 -1 4202560 181 0 0 0 0 0 0 0 15 0 13 0 1104452 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4499] ppid=4493 vsize=1530140 CPUtime=0.01
/proc/4495/task/4499/stat : 4499 (java) S 4493 4495 2317 0 -1 4202560 353 0 0 0 1 0 0 0 15 0 13 0 1104452 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4500] ppid=4493 vsize=1530140 CPUtime=0.08
/proc/4495/task/4500/stat : 4500 (java) S 4493 4495 2317 0 -1 4202560 415 0 0 0 8 0 0 0 15 0 13 0 1104453 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 0 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4501] ppid=4493 vsize=1530140 CPUtime=0
/proc/4495/task/4501/stat : 4501 (java) S 4493 4495 2317 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 1104454 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4502] ppid=4493 vsize=1530140 CPUtime=0
/proc/4495/task/4502/stat : 4502 (java) S 4493 4495 2317 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 1104454 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4503] ppid=4493 vsize=1530140 CPUtime=0
/proc/4495/task/4503/stat : 4503 (java) S 4493 4495 2317 0 -1 4202560 2 0 0 0 0 0 0 0 25 0 13 0 1104458 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4504] ppid=4493 vsize=1530140 CPUtime=0.47
/proc/4495/task/4504/stat : 4504 (java) S 4493 4495 2317 0 -1 4202560 639 0 0 0 47 0 0 0 16 0 13 0 1104458 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4505] ppid=4493 vsize=1530140 CPUtime=0.47
/proc/4495/task/4505/stat : 4505 (java) S 4493 4495 2317 0 -1 4202560 1146 0 0 0 47 0 0 0 15 0 13 0 1104458 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 1 0 0 0
[pid=4495/tid=4506] ppid=4493 vsize=1530140 CPUtime=0
/proc/4495/task/4506/stat : 4506 (java) S 4493 4495 2317 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 1104458 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4507] ppid=4493 vsize=1530140 CPUtime=0
/proc/4495/task/4507/stat : 4507 (java) S 4493 4495 2317 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 1104458 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
[pid=4495/tid=4508] ppid=4493 vsize=1530140 CPUtime=0
/proc/4495/task/4508/stat : 4508 (java) S 4493 4495 2317 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 1104482 1566863360 7545 1992294400 134512640 134550932 4290009040 18446744073709551615 4294960144 0 4 0 16800975 18446604437852445504 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 4.48
Current children cumulated vsize (KiB) 1530140

Child status: 10
Real time (s): 3.91185
CPU time (s): 4.49731
CPU user time (s): 4.44432
CPU system time (s): 0.052991
CPU usage (%): 114.966
Max. virtual memory (cumulated for all children) (KiB): 1530140

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.44432
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8314
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= 408
involuntary context switches= 326

runsolver used 0.012998 second user time and 0.028995 second system time

The end

Launcher Data 

Begin job on node019 at 2010-06-11 18:41:21
IDJOB=2659342
IDBENCH=1205
IDSOLVER=1164
FILE ID=node019/2659342-1276274481
PBS_JOBID= 11172193
Free space on /tmp= 62356 MiB

SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110969933.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659342-1276274481/watcher-2659342-1276274481 -o /tmp/evaluation-result-2659342-1276274481/solver-2659342-1276274481 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659342-1276274481.opb

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

MD5SUM BENCH= bc1af809c45d4fb609c4a61db7aef018
RANDOM SEED=1137713856

node019.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		: 3000.264
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	: 6000.52
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		: 3000.264
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	: 5599.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2059040 kB
MemFree:       1731176 kB
Buffers:         37468 kB
Cached:         165684 kB
SwapCached:          0 kB
Active:         124120 kB
Inactive:       138192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1731176 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             496 kB
Writeback:           0 kB
AnonPages:       59192 kB
Mapped:          15388 kB
Slab:            43780 kB
PageTables:       4016 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   181336 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= 62356 MiB
End job on node019 at 2010-06-11 18:41:25