Trace number 2659317

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 2010-05-26UNSAT 14.1848 12.9737

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1110966688.opb
MD5SUM8e7a33f6f23050442c6613e25c3d2ac1
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.12898
Has Objective FunctionNO
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
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 1237
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 

0.08/0.14	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.08/0.14	c This is free software under the dual EPL/GNU LGPL licenses.
0.08/0.14	c See www.sat4j.org for details.
0.08/0.15	c version 2.2.0.v20100526
0.08/0.15	c java.runtime.name	Java(TM) SE Runtime Environment
0.08/0.15	c java.vm.name		Java HotSpot(TM) Server VM
0.08/0.15	c java.vm.version	11.2-b01
0.08/0.15	c java.vm.vendor	Sun Microsystems Inc.
0.08/0.15	c sun.arch.data.model	32
0.08/0.15	c java.version		1.6.0_12
0.08/0.15	c os.name		Linux
0.08/0.15	c os.version		2.6.18-164.el5
0.08/0.15	c os.arch		i386
0.08/0.15	c Free memory 		1393557488
0.08/0.15	c Max memory 		1395916800
0.08/0.15	c Total memory 		1395916800
0.08/0.15	c Number of processors 	2
0.08/0.21	c Pseudo Boolean Optimization
0.08/0.21	c --- Begin Solver configuration ---
0.08/0.21	c Stops conflict analysis at the first Unique Implication Point
0.08/0.21	c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@64dc11
0.08/0.21	c Learn all clauses as in MiniSAT
0.08/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.08/0.21	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.08/0.21	c Expensive reason simplification
0.08/0.21	c Armin Biere (Picosat) restarts strategy
0.08/0.21	c Glucose learned constraints deletion strategy
0.08/0.21	c timeout=2147483s
0.08/0.21	c DB Simplification allowed=false
0.08/0.21	c --- End Solver configuration ---
0.08/0.21	c solving HOME/instance-2659317-1276272465.opb
0.08/0.21	c reading problem ... 
0.36/0.31	c ... done. Wall clock time 0.109s.
0.36/0.31	c #vars     169
0.36/0.31	c #constraints  101
0.36/0.31	c constraints type 
0.36/0.31	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.36/0.31	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.36/0.31	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.36/0.31	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
2.22/1.40	c cleaning 2496 clauses out of 5001 with flag 5001/5001
2.88/2.02	c cleaning 4249 clauses out of 8504 with flag 11000/11000
3.49/2.66	c cleaning 5625 clauses out of 11258 with flag 18003/18003
4.29/3.44	c cleaning 6814 clauses out of 13631 with flag 26001/26001
5.25/4.33	c cleaning 7904 clauses out of 15816 with flag 35000/35000
6.14/5.24	c cleaning 8955 clauses out of 17915 with flag 45003/45003
7.14/6.21	c cleaning 9474 clauses out of 18957 with flag 55000/55000
7.94/7.04	c cleaning 9740 clauses out of 19485 with flag 65002/65002
8.85/7.92	c cleaning 9870 clauses out of 19743 with flag 75000/75000
9.85/8.98	c cleaning 9935 clauses out of 19876 with flag 85003/85003
10.85/9.95	c cleaning 9966 clauses out of 19939 with flag 95001/95001
11.75/10.85	c cleaning 9981 clauses out of 19972 with flag 105000/105000
12.65/11.76	c cleaning 9993 clauses out of 19991 with flag 115000/115000
13.91/12.82	c cleaning 9997 clauses out of 19998 with flag 125001/125001
13.91/12.88	c starts		: 101
13.91/12.88	c conflicts		: 125551
13.91/12.88	c decisions		: 183693
13.91/12.88	c propagations		: 2961347
13.91/12.88	c inspects		: 41111288
13.91/12.88	c learnt literals	: 8
13.91/12.88	c learnt binary clauses	: 23
13.91/12.88	c learnt ternary clauses	: 69
13.91/12.88	c learnt clauses	: 125542
13.91/12.88	c ignored clauses	: 0
13.91/12.88	c root simplifications	: 0
13.91/12.88	c removed literals (reason simplification)	: 1072069
13.91/12.89	c reason swapping (by a shorter reason)	: 0
13.91/12.89	c Calls to reduceDB	: 14
13.91/12.89	c number of reductions to clauses (during analyze)	: 0
13.91/12.89	c number of learned constraints concerned by reduction	: 0
13.91/12.89	c number of learning phase by resolution	: 0
13.91/12.89	c number of learning phase by cutting planes	: 0
13.91/12.89	c speed (assignments/second)	: 235588.4645982498
13.91/12.89	c non guided choices	44
14.10/12.90	c learnt constraints type 
14.10/12.90	c org.sat4j.minisat.constraints.cnf.LearntHTClause => 10520
14.10/12.90	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 23
14.10/12.90	c constraints type 
14.10/12.90	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
14.10/12.90	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
14.10/12.90	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
14.10/12.90	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
14.10/12.90	s UNSATISFIABLE
14.10/12.90	c Total wall clock time (in seconds): 12.699

Verifier Data 

ERROR: no interpretation found !

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659317-1276272465/watcher-2659317-1276272465 -o /tmp/evaluation-result-2659317-1276272465/solver-2659317-1276272465 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659317-1276272465.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: 0.92 0.98 0.99 2/106 3957
/proc/meminfo: memFree=1587408/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=244 CPUtime=0
/proc/3957/stat : 3957 (java) R 3955 3957 3363 0 -1 4194304 257 0 0 0 0 0 0 0 22 0 1 0 2850125 249856 4 1992294400 0 0 4293174799 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/3957/statm: 61 18 13 10 0 22 0

[startup+0.0372061 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 3957
/proc/meminfo: memFree=1587408/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1520176 CPUtime=0.02
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 3224 0 1 0 1 1 0 0 18 0 4 0 2850125 1556660224 2667 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 380044 2667 893 10 0 377354 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1520176

[startup+0.101217 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 3957
/proc/meminfo: memFree=1587408/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1524184 CPUtime=0.08
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 3961 0 1 0 7 1 0 0 18 0 12 0 2850125 1560764416 3400 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 381046 3400 1076 10 0 378348 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1524184

[startup+0.300088 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 3957
/proc/meminfo: memFree=1587408/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1526120 CPUtime=0.36
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 5336 0 1 0 34 2 0 0 18 0 12 0 2850125 1562746880 4773 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 381530 4773 1361 10 0 378832 0
Current children cumulated CPU time (s) 0.36
Current children cumulated vsize (KiB) 1526120

[startup+0.700092 s]
/proc/loadavg: 0.92 0.98 0.99 2/106 3957
/proc/meminfo: memFree=1587408/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1531036 CPUtime=1.13
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 7137 0 1 0 110 3 0 0 18 0 13 0 2850125 1567780864 6120 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 382759 6120 1412 10 0 380061 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 1531036

[startup+1.5011 s]
/proc/loadavg: 0.92 0.98 0.99 2/119 3970
/proc/meminfo: memFree=1567092/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1531036 CPUtime=2.34
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 8186 0 1 0 230 4 0 0 18 0 13 0 2850125 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 382759 7167 1440 10 0 380061 0
[pid=3957/tid=3959] ppid=3955 vsize=1531036 CPUtime=1.29
/proc/3957/task/3959/stat : 3959 (java) R 3955 3957 3363 0 -1 4202560 4519 0 1 0 127 2 0 0 20 0 13 0 2850127 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4109233264 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=3957/tid=3960] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3960/stat : 3960 (java) S 3955 3957 3363 0 -1 4202560 117 0 0 0 0 0 0 0 18 0 13 0 2850128 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3961] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3961/stat : 3961 (java) S 3955 3957 3363 0 -1 4202560 80 0 0 0 0 0 0 0 18 0 13 0 2850128 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3962] ppid=3955 vsize=1531036 CPUtime=0.01
/proc/3957/task/3962/stat : 3962 (java) S 3955 3957 3363 0 -1 4202560 196 0 0 0 1 0 0 0 16 0 13 0 2850130 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3963] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3963/stat : 3963 (java) S 3955 3957 3363 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 2850131 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3964] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3964/stat : 3964 (java) S 3955 3957 3363 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 2850131 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3965] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3965/stat : 3965 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 2850135 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3966] ppid=3955 vsize=1531036 CPUtime=0.65
/proc/3957/task/3966/stat : 3966 (java) S 3955 3957 3363 0 -1 4202560 1576 0 0 0 65 0 0 0 15 0 13 0 2850135 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3967] ppid=3955 vsize=1531036 CPUtime=0.34
/proc/3957/task/3967/stat : 3967 (java) S 3955 3957 3363 0 -1 4202560 632 0 0 0 34 0 0 0 24 0 13 0 2850135 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3968] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3968/stat : 3968 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 2850135 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3969] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3969/stat : 3969 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 2850135 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3970] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3970/stat : 3970 (java) S 3955 3957 3363 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 2850158 1567780864 7167 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 2.34
Current children cumulated vsize (KiB) 1531036

[startup+3.10111 s]
/proc/loadavg: 0.92 0.98 0.99 2/119 3970
/proc/meminfo: memFree=1562132/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1531036 CPUtime=3.99
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 8685 0 1 0 395 4 0 0 18 0 13 0 2850125 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 382759 7664 1440 10 0 380061 0
[pid=3957/tid=3959] ppid=3955 vsize=1531036 CPUtime=2.83
/proc/3957/task/3959/stat : 3959 (java) R 3955 3957 3363 0 -1 4202560 4521 0 1 0 281 2 0 0 23 0 13 0 2850127 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4109235198 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=3957/tid=3960] ppid=3955 vsize=1531036 CPUtime=0.01
/proc/3957/task/3960/stat : 3960 (java) S 3955 3957 3363 0 -1 4202560 289 0 0 0 1 0 0 0 15 0 13 0 2850128 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3961] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3961/stat : 3961 (java) S 3955 3957 3363 0 -1 4202560 188 0 0 0 0 0 0 0 15 0 13 0 2850128 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3962] ppid=3955 vsize=1531036 CPUtime=0.05
/proc/3957/task/3962/stat : 3962 (java) S 3955 3957 3363 0 -1 4202560 407 0 0 0 5 0 0 0 16 0 13 0 2850130 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3963] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3963/stat : 3963 (java) S 3955 3957 3363 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 2850131 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3964] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3964/stat : 3964 (java) S 3955 3957 3363 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 2850131 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3965] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3965/stat : 3965 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 2850135 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3966] ppid=3955 vsize=1531036 CPUtime=0.69
/proc/3957/task/3966/stat : 3966 (java) S 3955 3957 3363 0 -1 4202560 1580 0 0 0 69 0 0 0 15 0 13 0 2850135 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3967] ppid=3955 vsize=1531036 CPUtime=0.36
/proc/3957/task/3967/stat : 3967 (java) S 3955 3957 3363 0 -1 4202560 634 0 0 0 36 0 0 0 15 0 13 0 2850135 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3968] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3968/stat : 3968 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 2850135 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3969] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3969/stat : 3969 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 2850135 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3970] ppid=3955 vsize=1531036 CPUtime=0
/proc/3957/task/3970/stat : 3970 (java) S 3955 3957 3363 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 2850158 1567780864 7664 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.99
Current children cumulated vsize (KiB) 1531036

[startup+6.30114 s]
/proc/loadavg: 0.93 0.98 0.99 2/119 3970
/proc/meminfo: memFree=1560644/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1530184 CPUtime=7.25
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 8986 0 1 0 721 4 0 0 18 0 13 0 2850125 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 382546 7778 1440 10 0 379848 0
[pid=3957/tid=3959] ppid=3955 vsize=1530184 CPUtime=5.9
/proc/3957/task/3959/stat : 3959 (java) R 3955 3957 3363 0 -1 4202560 4525 0 1 0 588 2 0 0 25 0 13 0 2850127 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4109185396 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=3957/tid=3960] ppid=3955 vsize=1530184 CPUtime=0.02
/proc/3957/task/3960/stat : 3960 (java) S 3955 3957 3363 0 -1 4202560 317 0 0 0 2 0 0 0 16 0 13 0 2850128 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3961] ppid=3955 vsize=1530184 CPUtime=0.01
/proc/3957/task/3961/stat : 3961 (java) S 3955 3957 3363 0 -1 4202560 229 0 0 0 1 0 0 0 15 0 13 0 2850128 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3962] ppid=3955 vsize=1530184 CPUtime=0.15
/proc/3957/task/3962/stat : 3962 (java) S 3955 3957 3363 0 -1 4202560 626 0 0 0 15 0 0 0 15 0 13 0 2850130 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3963] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3963/stat : 3963 (java) S 3955 3957 3363 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 2850131 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3964] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3964/stat : 3964 (java) S 3955 3957 3363 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 2850131 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3965] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3965/stat : 3965 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 2850135 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3966] ppid=3955 vsize=1530184 CPUtime=0.7
/proc/3957/task/3966/stat : 3966 (java) S 3955 3957 3363 0 -1 4202560 1581 0 0 0 70 0 0 0 15 0 13 0 2850135 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3967] ppid=3955 vsize=1530184 CPUtime=0.41
/proc/3957/task/3967/stat : 3967 (java) S 3955 3957 3363 0 -1 4202560 642 0 0 0 41 0 0 0 15 0 13 0 2850135 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3968] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3968/stat : 3968 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 2850135 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3969] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3969/stat : 3969 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 2850135 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3970] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3970/stat : 3970 (java) S 3955 3957 3363 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 2850158 1566908416 7778 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 7.25
Current children cumulated vsize (KiB) 1530184

[startup+12.7128 s]
/proc/loadavg: 0.93 0.98 0.99 2/119 3970
/proc/meminfo: memFree=1560396/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1530184 CPUtime=13.72
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 9039 0 1 0 1368 4 0 0 18 0 13 0 2850125 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 382546 7825 1440 10 0 379848 0
[pid=3957/tid=3959] ppid=3955 vsize=1530184 CPUtime=12.13
/proc/3957/task/3959/stat : 3959 (java) R 3955 3957 3363 0 -1 4202560 4532 0 1 0 1211 2 0 0 25 0 13 0 2850127 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4159319831 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=3957/tid=3960] ppid=3955 vsize=1530184 CPUtime=0.04
/proc/3957/task/3960/stat : 3960 (java) S 3955 3957 3363 0 -1 4202560 317 0 0 0 4 0 0 0 15 0 13 0 2850128 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3961] ppid=3955 vsize=1530184 CPUtime=0.04
/proc/3957/task/3961/stat : 3961 (java) S 3955 3957 3363 0 -1 4202560 232 0 0 0 4 0 0 0 16 0 13 0 2850128 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3962] ppid=3955 vsize=1530184 CPUtime=0.3
/proc/3957/task/3962/stat : 3962 (java) S 3955 3957 3363 0 -1 4202560 664 0 0 0 30 0 0 0 16 0 13 0 2850130 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3963] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3963/stat : 3963 (java) S 3955 3957 3363 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 13 0 2850131 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3964] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3964/stat : 3964 (java) S 3955 3957 3363 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 13 0 2850131 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3965] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3965/stat : 3965 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 2850135 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3966] ppid=3955 vsize=1530184 CPUtime=0.74
/proc/3957/task/3966/stat : 3966 (java) R 3955 3957 3363 0 -1 4202560 1586 0 0 0 74 0 0 0 15 0 13 0 2850135 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 105869505 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=3957/tid=3967] ppid=3955 vsize=1530184 CPUtime=0.43
/proc/3957/task/3967/stat : 3967 (java) S 3955 3957 3363 0 -1 4202560 642 0 0 0 43 0 0 0 15 0 13 0 2850135 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3968] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3968/stat : 3968 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 13 0 2850135 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3969] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3969/stat : 3969 (java) R 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 13 0 2850135 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=3957/tid=3970] ppid=3955 vsize=1530184 CPUtime=0
/proc/3957/task/3970/stat : 3970 (java) S 3955 3957 3363 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 13 0 2850158 1566908416 7825 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 13.72
Current children cumulated vsize (KiB) 1530184

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

[startup+12.9018 s]
/proc/loadavg: 0.93 0.98 0.99 2/119 3970
/proc/meminfo: memFree=1560396/2059040 swapFree=4192956/4192956
[pid=3957] ppid=3955 vsize=1535060 CPUtime=14.1
/proc/3957/stat : 3957 (java) S 3955 3957 3363 0 -1 4202496 10209 0 1 0 1405 5 0 0 18 0 14 0 2850125 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/3957/statm: 383765 8643 1440 10 0 381067 0
[pid=3957/tid=3959] ppid=3955 vsize=1535060 CPUtime=12.28
/proc/3957/task/3959/stat : 3959 (java) S 3955 3957 3363 0 -1 4202560 4538 0 1 0 1226 2 0 0 25 0 14 0 2850127 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3960] ppid=3955 vsize=1535060 CPUtime=0.04
/proc/3957/task/3960/stat : 3960 (java) S 3955 3957 3363 0 -1 4202560 317 0 0 0 4 0 0 0 15 0 14 0 2850128 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3961] ppid=3955 vsize=1535060 CPUtime=0.04
/proc/3957/task/3961/stat : 3961 (java) S 3955 3957 3363 0 -1 4202560 232 0 0 0 4 0 0 0 15 0 14 0 2850128 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3962] ppid=3955 vsize=1535060 CPUtime=0.32
/proc/3957/task/3962/stat : 3962 (java) S 3955 3957 3363 0 -1 4202560 666 0 0 0 32 0 0 0 16 0 14 0 2850130 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 0 0 16800975 18446604436671183808 0 0 -1 1 0 0 0
[pid=3957/tid=3963] ppid=3955 vsize=1535060 CPUtime=0
/proc/3957/task/3963/stat : 3963 (java) S 3955 3957 3363 0 -1 4202560 10 0 0 0 0 0 0 0 18 0 14 0 2850131 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3964] ppid=3955 vsize=1535060 CPUtime=0
/proc/3957/task/3964/stat : 3964 (java) S 3955 3957 3363 0 -1 4202560 7 0 0 0 0 0 0 0 18 0 14 0 2850131 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3965] ppid=3955 vsize=1535060 CPUtime=0
/proc/3957/task/3965/stat : 3965 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 2850135 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3966] ppid=3955 vsize=1535060 CPUtime=0.93
/proc/3957/task/3966/stat : 3966 (java) R 3955 3957 3363 0 -1 4202560 2742 0 0 0 92 1 0 0 16 0 14 0 2850135 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 106251283 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=3957/tid=3967] ppid=3955 vsize=1535060 CPUtime=0.43
/proc/3957/task/3967/stat : 3967 (java) S 3955 3957 3363 0 -1 4202560 642 0 0 0 43 0 0 0 15 0 14 0 2850135 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3968] ppid=3955 vsize=1535060 CPUtime=0
/proc/3957/task/3968/stat : 3968 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 14 0 2850135 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3969] ppid=3955 vsize=1535060 CPUtime=0
/proc/3957/task/3969/stat : 3969 (java) S 3955 3957 3363 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 14 0 2850135 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
[pid=3957/tid=3970] ppid=3955 vsize=1535060 CPUtime=0
/proc/3957/task/3970/stat : 3970 (java) S 3955 3957 3363 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 14 0 2850158 1571901440 8643 1992294400 134512640 134550932 4293173040 18446744073709551615 4294960144 0 4 0 16800975 18446604436671183808 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 14.1
Current children cumulated vsize (KiB) 1535060

Child status: 20
Real time (s): 12.9737
CPU time (s): 14.1848
CPU user time (s): 14.1219
CPU system time (s): 0.06299
CPU usage (%): 109.336
Max. virtual memory (cumulated for all children) (KiB): 1535060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 14.1219
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10799
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= 558
involuntary context switches= 502

runsolver used 0.028995 second user time and 0.084987 second system time

The end

Launcher Data 

Begin job on node006 at 2010-06-11 18:07:45
IDJOB=2659317
IDBENCH=1180
IDSOLVER=1164
FILE ID=node006/2659317-1276272465
PBS_JOBID= 11172204
Free space on /tmp= 62472 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-t2001.13queen13.1110966688.opb
COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659317-1276272465/watcher-2659317-1276272465 -o /tmp/evaluation-result-2659317-1276272465/solver-2659317-1276272465 -C 1800 -W 2000 -M 1800  java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659317-1276272465.opb

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

MD5SUM BENCH= 8e7a33f6f23050442c6613e25c3d2ac1
RANDOM SEED=2056878793

node006.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		: 3000.204
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	: 6000.40
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		: 3000.204
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:       1587680 kB
Buffers:         47592 kB
Cached:         298308 kB
SwapCached:          0 kB
Active:         146224 kB
Inactive:       258952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2059040 kB
LowFree:       1587680 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             312 kB
Writeback:           0 kB
AnonPages:       59236 kB
Mapped:          15460 kB
Slab:            44304 kB
PageTables:       4032 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:   5222476 kB
Committed_AS:   180940 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= 62472 MiB
End job on node006 at 2010-06-11 18:07:58