Trace number 1856156

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 NameAnswerobjCPU timeWall clock time
SAT4J Pseudo CP 2.1.1OPT344750 3.56046 2.1537

General information on the benchmark

Namenormalized-PB06/OPT-BIGINT/mps-v2-20-10/
www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-maros.opb
MD5SUMd9b1bd39de70fdcf73e5c42a9dd94c9e
Bench CategoryOPT-BIGINT (optimisation, big integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark344750
Best CPU time to get the best result obtained on this benchmark3.56046
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 344750
Optimality of the best value was proved YES
Number of variables90
Total number of constraints6
Number of constraints which are clauses0
Number of constraints which are cardinality constraints (but not clauses)0
Number of constraints which are nor clauses,nor cardinality constraints6
Minimum length of a constraint15
Maximum length of a constraint90
Number of terms in the objective function 90
Biggest coefficient in the objective function 4831838208
Number of bits for the biggest coefficient in the objective function 33
Sum of the numbers in the objective function 15032909794
Number of bits of the sum of numbers in the objective function 34
Biggest number in a constraint 4831838208
Number of bits of the biggest number in a constraint 33
Biggest sum of numbers in a constraint 15032909794
Number of bits of the biggest sum of numbers34
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


Download the above graph as a PDF file / as an EPS file

Solver Data 

0.09/0.13	c SAT4J: a SATisfiability library for Java (c) 2004-2008 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.
0.09/0.15	c version 2.1.1.v20090612
0.09/0.15	c sun.arch.data.model	32
0.09/0.15	c java.version	1.6.0_12
0.09/0.15	c os.name	Linux
0.09/0.15	c os.version	2.6.9-22.EL.rootsmp
0.09/0.15	c os.arch	i386
0.09/0.15	c Free memory 1342000320
0.09/0.15	c Max memory 1344274432
0.09/0.15	c Total memory 1344274432
0.09/0.15	c Number of processors 2
0.22/0.21	c Pseudo Boolean Optimization
0.22/0.21	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.22/0.21	c --- Begin Solver configuration ---
0.22/0.21	c Stops conflict analysis at the first Unique Implication Point
0.22/0.21	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1d520c4
0.22/0.21	c Learn all clauses as in MiniSAT
0.22/0.21	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.22/0.21	c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function
0.22/0.21	c No reason simplification
0.22/0.21	c MiniSAT restarts strategy
0.22/0.21	c Memory based learned constraints deletion strategy
0.22/0.21	c timeout=2147483s
0.22/0.21	c DB Simplification allowed=false
0.22/0.21	c --- End Solver configuration ---
0.22/0.21	c solving HOME/instance-1856156-1244904389.opb
0.22/0.21	c reading problem ... 
0.22/0.26	c ... done. Wall clock time 0.05s.
0.22/0.26	c #vars     90
0.22/0.26	c #constraints  35
0.22/0.26	c constraints type 
0.22/0.26	c org.sat4j.pb.constraints.pb.MaxWatchPb => 6
0.34/0.30	c SATISFIABLE
0.34/0.30	c OPTIMIZING...
0.34/0.30	c Got one! Elapsed wall clock time (in seconds):0.092
0.34/0.30	o 486400
0.34/0.33	c Got one! Elapsed wall clock time (in seconds):0.118
0.34/0.33	o 399482
0.71/0.50	c Got one! Elapsed wall clock time (in seconds):0.287
0.71/0.50	o 361684
0.71/0.53	c Got one! Elapsed wall clock time (in seconds):0.319
0.71/0.53	o 361680
0.71/0.54	c Got one! Elapsed wall clock time (in seconds):0.33
0.71/0.54	o 360570
0.86/0.63	c Got one! Elapsed wall clock time (in seconds):0.413
0.86/0.63	o 360568
0.86/0.65	c Got one! Elapsed wall clock time (in seconds):0.44
0.86/0.65	o 360564
0.86/0.68	c Got one! Elapsed wall clock time (in seconds):0.463
0.86/0.68	o 360386
1.24/0.81	c Got one! Elapsed wall clock time (in seconds):0.602
1.24/0.82	o 360384
1.24/0.88	c Got one! Elapsed wall clock time (in seconds):0.662
1.24/0.88	o 360381
1.24/0.88	c Got one! Elapsed wall clock time (in seconds):0.671
1.24/0.88	o 360354
1.44/0.94	c Got one! Elapsed wall clock time (in seconds):0.725
1.44/0.94	o 360352
1.44/0.98	c Got one! Elapsed wall clock time (in seconds):0.765
1.44/0.98	o 360350
1.44/0.99	c Got one! Elapsed wall clock time (in seconds):0.772
1.44/0.99	o 360202
1.44/1.00	c Got one! Elapsed wall clock time (in seconds):0.786
1.44/1.00	o 360201
1.64/1.06	c Got one! Elapsed wall clock time (in seconds):0.849
1.64/1.06	o 360200
1.64/1.08	c Got one! Elapsed wall clock time (in seconds):0.87
1.64/1.08	o 360197
1.64/1.09	c Got one! Elapsed wall clock time (in seconds):0.879
1.64/1.09	o 360194
1.64/1.10	c Got one! Elapsed wall clock time (in seconds):0.886
1.64/1.10	o 360048
1.84/1.12	c Got one! Elapsed wall clock time (in seconds):0.908
1.84/1.12	o 349418
1.84/1.13	c Got one! Elapsed wall clock time (in seconds):0.921
1.84/1.13	o 349416
1.84/1.14	c Got one! Elapsed wall clock time (in seconds):0.931
1.84/1.14	o 349410
1.84/1.15	c Got one! Elapsed wall clock time (in seconds):0.939
1.84/1.15	o 349393
1.84/1.17	c Got one! Elapsed wall clock time (in seconds):0.957
1.84/1.17	o 349391
1.84/1.19	c Got one! Elapsed wall clock time (in seconds):0.978
1.84/1.19	o 349384
2.04/1.20	c Got one! Elapsed wall clock time (in seconds):0.991
2.04/1.20	o 349380
2.04/1.22	c Got one! Elapsed wall clock time (in seconds):1.003
2.04/1.22	o 349050
2.04/1.23	c Got one! Elapsed wall clock time (in seconds):1.015
2.04/1.23	o 349047
2.04/1.24	c Got one! Elapsed wall clock time (in seconds):1.03
2.04/1.24	o 349042
2.04/1.25	c Got one! Elapsed wall clock time (in seconds):1.039
2.04/1.25	o 348574
2.23/1.33	c Got one! Elapsed wall clock time (in seconds):1.12
2.23/1.33	o 348570
2.23/1.37	c Got one! Elapsed wall clock time (in seconds):1.153
2.23/1.37	o 348566
2.23/1.38	c Got one! Elapsed wall clock time (in seconds):1.166
2.23/1.38	o 348564
2.23/1.39	c Got one! Elapsed wall clock time (in seconds):1.175
2.23/1.39	o 348561
2.43/1.45	c Got one! Elapsed wall clock time (in seconds):1.237
2.43/1.45	o 345922
2.43/1.49	c Got one! Elapsed wall clock time (in seconds):1.279
2.43/1.49	o 345913
2.62/1.55	c Got one! Elapsed wall clock time (in seconds):1.339
2.62/1.55	o 345830
2.62/1.57	c Got one! Elapsed wall clock time (in seconds):1.355
2.62/1.57	o 345827
2.62/1.57	c Got one! Elapsed wall clock time (in seconds):1.36
2.62/1.57	o 345738
2.62/1.58	c Got one! Elapsed wall clock time (in seconds):1.372
2.62/1.59	o 345737
2.62/1.59	c Got one! Elapsed wall clock time (in seconds):1.381
2.62/1.59	o 345733
2.80/1.61	c Got one! Elapsed wall clock time (in seconds):1.399
2.80/1.61	o 345728
2.80/1.62	c Got one! Elapsed wall clock time (in seconds):1.407
2.80/1.62	o 345712
2.80/1.64	c Got one! Elapsed wall clock time (in seconds):1.431
2.80/1.64	o 345710
2.80/1.65	c Got one! Elapsed wall clock time (in seconds):1.436
2.80/1.65	o 345705
2.80/1.66	c Got one! Elapsed wall clock time (in seconds):1.445
2.80/1.66	o 345002
2.95/1.70	c Got one! Elapsed wall clock time (in seconds):1.491
2.95/1.70	o 345000
2.95/1.73	c Got one! Elapsed wall clock time (in seconds):1.516
2.95/1.73	o 344997
2.95/1.74	c Got one! Elapsed wall clock time (in seconds):1.525
2.95/1.74	o 344992
2.95/1.75	c Got one! Elapsed wall clock time (in seconds):1.533
2.95/1.75	o 344990
2.95/1.77	c Got one! Elapsed wall clock time (in seconds):1.559
2.95/1.77	o 344863
3.11/1.81	c Got one! Elapsed wall clock time (in seconds):1.599
3.11/1.81	o 344861
3.11/1.82	c Got one! Elapsed wall clock time (in seconds):1.608
3.11/1.82	o 344859
3.11/1.83	c Got one! Elapsed wall clock time (in seconds):1.615
3.11/1.83	o 344849
3.11/1.84	c Got one! Elapsed wall clock time (in seconds):1.627
3.11/1.84	o 344818
3.11/1.87	c Got one! Elapsed wall clock time (in seconds):1.655
3.11/1.87	o 344816
3.11/1.89	c Got one! Elapsed wall clock time (in seconds):1.675
3.11/1.89	o 344813
3.25/1.90	c Got one! Elapsed wall clock time (in seconds):1.689
3.25/1.90	o 344775
3.25/1.94	c Got one! Elapsed wall clock time (in seconds):1.726
3.25/1.94	o 344772
3.25/1.99	c Got one! Elapsed wall clock time (in seconds):1.774
3.25/1.99	o 344771
3.25/1.99	c Got one! Elapsed wall clock time (in seconds):1.781
3.25/1.99	o 344769
3.39/2.01	c Got one! Elapsed wall clock time (in seconds):1.794
3.39/2.01	o 344762
3.39/2.02	c Got one! Elapsed wall clock time (in seconds):1.807
3.39/2.02	o 344751
3.39/2.05	c Got one! Elapsed wall clock time (in seconds):1.836
3.39/2.05	o 344750
3.39/2.09	c starts		: 65
3.39/2.09	c conflicts		: 114
3.39/2.09	c decisions		: 1147
3.39/2.09	c propagations		: 7906
3.39/2.09	c inspects		: 181538
3.39/2.09	c learnt literals	: 0
3.39/2.09	c learnt binary clauses	: 0
3.39/2.09	c learnt ternary clauses	: 0
3.39/2.09	c learnt clauses	: 113
3.39/2.09	c ignored clauses	: 0
3.39/2.09	c root simplifications	: 0
3.39/2.09	c removed literals (reason simplification)	: 0
3.39/2.09	c reason swapping (by a shorter reason)	: 0
3.39/2.09	c Calls to reduceDB	: 0
3.39/2.09	c speed (assignments/second)	: 197650.0
3.51/2.10	c non guided choices	0
3.51/2.10	c learnt constraints type 
3.51/2.10	c constraints type 
3.51/2.10	c org.sat4j.pb.constraints.pb.MaxWatchPb => 6
3.51/2.10	s OPTIMUM FOUND
3.51/2.10	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 
3.51/2.10	c objective function=344750
3.51/2.10	c Total wall clock time (in seconds): 1.891

Verifier Data 

OK	344750

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1856156-1244904389/watcher-1856156-1244904389 -o /tmp/evaluation-result-1856156-1244904389/solver-1856156-1244904389 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856156-1244904389.opb 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2000 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8622
/proc/meminfo: memFree=1313256/2055920 swapFree=4191900/4192956
[pid=8622] ppid=8620 vsize=1612 CPUtime=0
/proc/8622/stat : 8622 (java6) R 8620 8622 8463 0 -1 0 138 0 0 0 0 0 0 0 20 0 1 0 158035608 1650688 110 1992294400 134512640 134550932 4294956160 18446744073709551615 4160588772 0 0 4096 0 0 0 0 17 1 0 0
/proc/8622/statm: 403 121 86 9 0 45 0

[startup+0.0942801 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8622
/proc/meminfo: memFree=1313256/2055920 swapFree=4191900/4192956
[pid=8622] ppid=8620 vsize=1472584 CPUtime=0.08
/proc/8622/stat : 8622 (java) S 8620 8622 8463 0 -1 0 3602 0 1 0 6 2 0 0 18 0 12 0 158035608 1507926016 3345 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/8622/statm: 368146 3345 1066 9 0 365494 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1472584

[startup+0.10228 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8622
/proc/meminfo: memFree=1313256/2055920 swapFree=4191900/4192956
[pid=8622] ppid=8620 vsize=1472584 CPUtime=0.09
/proc/8622/stat : 8622 (java) S 8620 8622 8463 0 -1 0 3658 0 1 0 7 2 0 0 18 0 12 0 158035608 1507926016 3401 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/8622/statm: 368146 3401 1069 9 0 365494 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1472584

[startup+0.30232 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8622
/proc/meminfo: memFree=1313256/2055920 swapFree=4191900/4192956
[pid=8622] ppid=8620 vsize=1475228 CPUtime=0.34
/proc/8622/stat : 8622 (java) S 8620 8622 8463 0 -1 0 5072 0 1 0 32 2 0 0 18 0 13 0 158035608 1510633472 4810 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/8622/statm: 368807 4810 1357 9 0 366150 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 1475228

[startup+0.701395 s]
/proc/loadavg: 1.00 1.00 1.00 2/64 8622
/proc/meminfo: memFree=1313256/2055920 swapFree=4191900/4192956
[pid=8622] ppid=8620 vsize=1480032 CPUtime=1.04
/proc/8622/stat : 8622 (java) S 8620 8622 8463 0 -1 0 8941 0 1 0 100 4 0 0 18 0 13 0 158035608 1515552768 7782 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/8622/statm: 370008 7783 1401 9 0 367351 0
Current children cumulated CPU time (s) 1.04
Current children cumulated vsize (KiB) 1480032

[startup+1.50154 s]
/proc/loadavg: 1.16 1.03 1.01 3/77 8635
/proc/meminfo: memFree=1275392/2055920 swapFree=4191900/4192956
[pid=8622] ppid=8620 vsize=1490848 CPUtime=2.62
/proc/8622/stat : 8622 (java) S 8620 8622 8463 0 -1 0 21451 0 1 0 252 10 0 0 18 0 13 0 158035608 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/8622/statm: 372712 16899 1422 9 0 370055 0
[pid=8622/tid=8624] ppid=8620 vsize=1490848 CPUtime=0.9
/proc/8622/task/8624/stat : 8624 (java) R 8620 8622 8463 0 -1 64 11728 0 1 0 85 5 0 0 19 0 13 0 158035609 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8625] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8625/stat : 8625 (java) S 8620 8622 8463 0 -1 64 3 0 0 0 0 0 0 0 18 0 13 0 158035610 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8626] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8626/stat : 8626 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 19 0 13 0 158035610 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8627] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8627/stat : 8627 (java) S 8620 8622 8463 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 158035612 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8628] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8628/stat : 8628 (java) S 8620 8622 8463 0 -1 64 10 0 0 0 0 0 0 0 21 0 13 0 158035613 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8629] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8629/stat : 8629 (java) S 8620 8622 8463 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 158035613 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8630] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8630/stat : 8630 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 158035617 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8631] ppid=8620 vsize=1490848 CPUtime=0.94
/proc/8622/task/8631/stat : 8631 (java) R 8620 8622 8463 0 -1 64 3032 0 0 0 93 1 0 0 20 0 13 0 158035617 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 105579366 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8632] ppid=8620 vsize=1490848 CPUtime=0.76
/proc/8622/task/8632/stat : 8632 (java) R 8620 8622 8463 0 -1 64 5942 0 0 0 74 2 0 0 17 0 13 0 158035617 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 103130369 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8633] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8633/stat : 8633 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 158035617 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8634] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8634/stat : 8634 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 158035617 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8635] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8635/stat : 8635 (java) S 8620 8622 8463 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 158035636 1526628352 16899 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 2.62
Current children cumulated vsize (KiB) 1490848

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

[startup+1.90261 s]
/proc/loadavg: 1.16 1.03 1.01 3/77 8635
/proc/meminfo: memFree=1275392/2055920 swapFree=4191900/4192956
[pid=8622] ppid=8620 vsize=1490848 CPUtime=3.25
/proc/8622/stat : 8622 (java) S 8620 8622 8463 0 -1 0 29039 0 1 0 312 13 0 0 18 0 13 0 158035608 1526628352 24373 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/8622/statm: 372712 24374 1423 9 0 370055 0
[pid=8622/tid=8624] ppid=8620 vsize=1490848 CPUtime=1.21
/proc/8622/task/8624/stat : 8624 (java) R 8620 8622 8463 0 -1 64 19180 0 1 0 113 8 0 0 22 0 13 0 158035609 1526628352 24375 1992294400 134512640 134550932 4294956000 18446744073709551615 4109477554 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8625] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8625/stat : 8625 (java) S 8620 8622 8463 0 -1 64 3 0 0 0 0 0 0 0 18 0 13 0 158035610 1526628352 24376 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8626] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8626/stat : 8626 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 19 0 13 0 158035610 1526628352 24376 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8627] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8627/stat : 8627 (java) S 8620 8622 8463 0 -1 64 3 0 0 0 0 0 0 0 16 0 13 0 158035612 1526628352 24377 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8628] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8628/stat : 8628 (java) S 8620 8622 8463 0 -1 64 10 0 0 0 0 0 0 0 21 0 13 0 158035613 1526628352 24378 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8629] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8629/stat : 8629 (java) S 8620 8622 8463 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 158035613 1526628352 24378 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8630] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8630/stat : 8630 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 158035617 1526628352 24379 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8631] ppid=8620 vsize=1490848 CPUtime=1.14
/proc/8622/task/8631/stat : 8631 (java) R 8620 8622 8463 0 -1 64 3163 0 0 0 113 1 0 0 16 0 13 0 158035617 1526628352 24379 1992294400 134512640 134550932 4294956000 18446744073709551615 106109592 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8632] ppid=8620 vsize=1490848 CPUtime=0.86
/proc/8622/task/8632/stat : 8632 (java) S 8620 8622 8463 0 -1 64 5949 0 0 0 84 2 0 0 16 0 13 0 158035617 1526628352 24380 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8633] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8633/stat : 8633 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 158035617 1526628352 24380 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8634] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8634/stat : 8634 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 158035617 1526628352 24381 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8635] ppid=8620 vsize=1490848 CPUtime=0
/proc/8622/task/8635/stat : 8635 (java) S 8620 8622 8463 0 -1 64 4 0 0 0 0 0 0 0 18 0 13 0 158035636 1526628352 24382 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
Current children cumulated CPU time (s) 3.25
Current children cumulated vsize (KiB) 1490848

[startup+2.10264 s]
/proc/loadavg: 1.16 1.03 1.01 3/78 8636
/proc/meminfo: memFree=1202872/2055920 swapFree=4191900/4192956
[pid=8622] ppid=8620 vsize=1491172 CPUtime=3.51
/proc/8622/stat : 8622 (java) S 8620 8622 8463 0 -1 0 33562 0 1 0 336 15 0 0 18 0 14 0 158035608 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0
/proc/8622/statm: 372793 28820 1423 9 0 370136 0
[pid=8622/tid=8624] ppid=8620 vsize=1491172 CPUtime=1.4
/proc/8622/task/8624/stat : 8624 (java) S 8620 8622 8463 0 -1 64 23610 0 1 0 130 10 0 0 20 0 14 0 158035609 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8625] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8625/stat : 8625 (java) S 8620 8622 8463 0 -1 64 3 0 0 0 0 0 0 0 18 0 14 0 158035610 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8626] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8626/stat : 8626 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 19 0 14 0 158035610 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8627] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8627/stat : 8627 (java) S 8620 8622 8463 0 -1 64 3 0 0 0 0 0 0 0 17 0 14 0 158035612 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8628] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8628/stat : 8628 (java) S 8620 8622 8463 0 -1 64 10 0 0 0 0 0 0 0 21 0 14 0 158035613 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8629] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8629/stat : 8629 (java) S 8620 8622 8463 0 -1 64 4 0 0 0 0 0 0 0 22 0 14 0 158035613 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8630] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8630/stat : 8630 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 23 0 14 0 158035617 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8631] ppid=8620 vsize=1491172 CPUtime=1.21
/proc/8622/task/8631/stat : 8631 (java) S 8620 8622 8463 0 -1 64 3245 0 0 0 120 1 0 0 16 0 14 0 158035617 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8632] ppid=8620 vsize=1491172 CPUtime=0.87
/proc/8622/task/8632/stat : 8632 (java) R 8620 8622 8463 0 -1 64 5949 0 0 0 85 2 0 0 16 0 14 0 158035617 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 103863404 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8633] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8633/stat : 8633 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 24 0 14 0 158035617 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0
[pid=8622/tid=8634] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8634/stat : 8634 (java) S 8620 8622 8463 0 -1 64 1 0 0 0 0 0 0 0 15 0 14 0 158035617 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8635] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8635/stat : 8635 (java) S 8620 8622 8463 0 -1 64 4 0 0 0 0 0 0 0 18 0 14 0 158035636 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0
[pid=8622/tid=8636] ppid=8620 vsize=1491172 CPUtime=0
/proc/8622/task/8636/stat : 8636 (java) R 8620 8622 8463 0 -1 64 9 0 0 0 0 0 0 0 20 0 14 0 158035817 1526960128 28820 1992294400 134512640 134550932 4294956000 18446744073709551615 4109145888 0 4 0 16800975 0 0 0 -1 0 0 0
Current children cumulated CPU time (s) 3.51
Current children cumulated vsize (KiB) 1491172

Child status: 30
Real time (s): 2.1537
CPU time (s): 3.56046
CPU user time (s): 3.38449
CPU system time (s): 0.175973
CPU usage (%): 165.318
Max. virtual memory (cumulated for all children) (KiB): 1494056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.38448
system time used= 0.175973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 33570
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= 495
involuntary context switches= 482

runsolver used 0.007998 second user time and 0.017997 second system time

The end

Launcher Data 

Begin job on node44 at 2009-06-13 16:46:29
IDJOB=1856156
IDBENCH=2374
IDSOLVER=681
FILE ID=node44/1856156-1244904389
PBS_JOBID= 9354506
Free space on /tmp= 65988 MiB

SOLVER NAME= SAT4J Pseudo CP 2.1.1
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/www.csit.fsu.edu/~burkardt/datasets/mps/normalized-mps-v2-20-10-maros.opb
COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1856156-1244904389/watcher-1856156-1244904389 -o /tmp/evaluation-result-1856156-1244904389/solver-1856156-1244904389 -C 1800 -W 2000 -M 1800  java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856156-1244904389.opb

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

MD5SUM BENCH= d9b1bd39de70fdcf73e5c42a9dd94c9e
RANDOM SEED=1751316791

node44.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1313672 kB
Buffers:         59816 kB
Cached:         607344 kB
SwapCached:        260 kB
Active:          45252 kB
Inactive:       635216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1313672 kB
SwapTotal:     4192956 kB
SwapFree:      4191900 kB
Dirty:             348 kB
Writeback:           0 kB
Mapped:          21804 kB
Slab:            47664 kB
Committed_AS:   129684 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65988 MiB
End job on node44 at 2009-06-13 16:46:31