Trace number 3459425

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 NameAnswerobjective functionCPU timeWall clock time
Sat4j Resolution 2.3.0OPT-7772 2.37864 1.67465

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/
miplib/normalized-mps-v2-20-10-sentoy.opb
MD5SUMd0f46c7e79d3309033cc6b73ceacef6c
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-7772
Best CPU time to get the best result obtained on this benchmark0.317951
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function -7772
Optimality of the best value was proved YES
Number of variables60
Total number of constraints30
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 constraints30
Minimum length of a constraint60
Maximum length of a constraint60
Number of terms in the objective function 60
Biggest coefficient in the objective function 974
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 9460
Number of bits of the sum of numbers in the objective function 14
Biggest number in a constraint 6000
Number of bits of the biggest number in a constraint 13
Biggest sum of numbers in a constraint 26162
Number of bits of the biggest sum of numbers15
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

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.00/0.09	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.09	c See www.sat4j.org for details.
0.00/0.09	c version 2.3.1.v20110525
0.00/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.09	c java.vm.version	19.1-b02
0.00/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.09	c sun.arch.data.model	64
0.00/0.09	c java.version		1.6.0_24
0.00/0.09	c os.name		Linux
0.00/0.09	c os.version		2.6.18-164.el5
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		12995394264
0.00/0.09	c Max memory 		13063553024
0.00/0.09	c Total memory 		13063553024
0.00/0.09	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@761a626f
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c Expensive reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts strategy
0.10/0.11	c Glucose learned constraints deletion strategy
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-3459425-1307141776.opb
0.10/0.11	c reading problem ... 
0.10/0.18	c ... done. Wall clock time 0.067s.
0.10/0.18	c #vars     60
0.10/0.18	c #constraints  30
0.10/0.18	c constraints type 
0.10/0.18	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 30
0.10/0.18	c SATISFIABLE
0.10/0.18	c OPTIMIZING...
0.10/0.18	c Got one! Elapsed wall clock time (in seconds):0.072
0.10/0.18	o -7675
0.28/0.20	c Got one! Elapsed wall clock time (in seconds):0.092
0.28/0.20	o -7700
0.28/0.28	c Got one! Elapsed wall clock time (in seconds):0.169
0.28/0.28	o -7714
0.28/0.28	c Got one! Elapsed wall clock time (in seconds):0.17
0.28/0.28	o -7772
0.78/0.54	c cleaning 2781 clauses out of 5561 with flag 5000/5561
1.25/0.81	c cleaning 4390 clauses out of 8780 with flag 11000/11561
1.58/1.14	c cleaning 5696 clauses out of 11391 with flag 18001/18562
2.28/1.62	c cleaning 6839 clauses out of 13688 with flag 26000/26561
2.28/1.66	c starts		: 50
2.28/1.66	c conflicts		: 26927
2.28/1.66	c decisions		: 27616
2.28/1.66	c propagations		: 265141
2.28/1.66	c inspects		: 8626841
2.28/1.66	c shortcuts		: 0
2.28/1.66	c learnt literals	: 10
2.28/1.66	c learnt binary clauses	: 37
2.28/1.66	c learnt ternary clauses	: 116
2.28/1.66	c learnt constraints	: 26916
2.28/1.66	c ignored constraints	: 0
2.28/1.66	c root simplifications	: 0
2.28/1.66	c removed literals (reason simplification)	: 442503
2.28/1.66	c reason swapping (by a shorter reason)	: 0
2.28/1.66	c Calls to reduceDB	: 4
2.28/1.66	c number of reductions to clauses (during analyze)	: 0
2.28/1.66	c number of learned constraints concerned by reduction	: 0
2.28/1.66	c number of learning phase by resolution	: 0
2.28/1.66	c number of learning phase by cutting planes	: 0
2.28/1.66	c speed (assignments/second)	: 191992.03475742217
2.28/1.66	c non guided choices	0
2.28/1.66	c learnt constraints type 
2.28/1.66	c constraints type 
2.28/1.66	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 30
2.28/1.66	s OPTIMUM FOUND
2.28/1.66	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 
2.28/1.66	c objective function=-7772
2.28/1.66	c Total wall clock time (in seconds): 1.553

Verifier Data

OK	-7772

Watcher Data

runsolver Copyright (C) 2010-2011 Olivier ROUSSEL

This is runsolver version 3.3.0 (svn: 977)

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3459425-1307141776/watcher-3459425-1307141776 -o /tmp/evaluation-result-3459425-1307141776/solver-3459425-1307141776 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3459425-1307141776.opb 

running on 4 cores: 1,3,5,7

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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.99 2.03 2.00 2/501 18981
/proc/meminfo: memFree=24579444/32950928 swapFree=61542356/67111528
[pid=18981] ppid=18979 vsize=30536 CPUtime=0 cores=1,3,5,7
/proc/18981/stat : 18981 (java) S 18979 18981 14759 0 -1 4202496 1245 0 0 0 0 0 0 0 25 0 2 0 904408263 31268864 963 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917196773 0 0 0 16784584 18446744073709551615 0 0 17 3 0 0 0
/proc/18981/statm: 7634 963 736 9 0 385 0
[pid=18981/tid=18982] ppid=18979 vsize=13526316 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18982/stat : 18982 (java) R 18979 18981 14759 0 -1 4202560 4728 0 1 0 0 0 0 0 25 0 2 0 904408263 13850947584 5545 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260905088059 0 4 0 16784584 0 0 0 -1 3 0 0 0

[startup+0.0999529 s]
/proc/loadavg: 1.99 2.03 2.00 2/501 18981
/proc/meminfo: memFree=24579444/32950928 swapFree=61542356/67111528
[pid=18981] ppid=18979 vsize=13621960 CPUtime=0.1 cores=1,3,5,7
/proc/18981/stat : 18981 (java) S 18979 18981 14759 0 -1 4202496 15507 0 1 0 8 2 0 0 25 0 18 0 904408263 13948887040 15175 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917196773 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/18981/statm: 3405490 15176 2092 9 0 3396224 0
[pid=18981/tid=18982] ppid=18979 vsize=13621960 CPUtime=0.08 cores=1,3,5,7
/proc/18981/task/18982/stat : 18982 (java) R 18979 18981 14759 0 -1 4202560 13553 0 1 0 7 1 0 0 25 0 18 0 904408263 13948887040 15176 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 47621823340451 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13621960

[startup+0.10095 s]
/proc/loadavg: 1.99 2.03 2.00 2/501 18981
/proc/meminfo: memFree=24579444/32950928 swapFree=61542356/67111528
[pid=18981] ppid=18979 vsize=13621960 CPUtime=0.1 cores=1,3,5,7
/proc/18981/stat : 18981 (java) S 18979 18981 14759 0 -1 4202496 15522 0 1 0 8 2 0 0 25 0 18 0 904408263 13948887040 15190 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917196773 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/18981/statm: 3405490 15190 2092 9 0 3396224 0
[pid=18981/tid=18982] ppid=18979 vsize=13621960 CPUtime=0.08 cores=1,3,5,7
/proc/18981/task/18982/stat : 18982 (java) R 18979 18981 14759 0 -1 4202560 13567 0 1 0 7 1 0 0 25 0 18 0 904408263 13948887040 15190 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 46912496218225 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13621960

[startup+0.300916 s]
/proc/loadavg: 1.99 2.03 2.00 2/501 18981
/proc/meminfo: memFree=24579444/32950928 swapFree=61542356/67111528
[pid=18981] ppid=18979 vsize=13625892 CPUtime=0.54 cores=1,3,5,7
/proc/18981/stat : 18981 (java) S 18979 18981 14759 0 -1 4202496 18320 0 1 0 51 3 0 0 25 0 19 0 904408263 13952913408 17489 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917196773 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/18981/statm: 3406473 17489 2214 9 0 3397207 0
[pid=18981/tid=18982] ppid=18979 vsize=13625892 CPUtime=0.29 cores=1,3,5,7
/proc/18981/task/18982/stat : 18982 (java) R 18979 18981 14759 0 -1 4202560 14296 0 1 0 27 2 0 0 25 0 19 0 904408263 13952913408 17489 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 46912505175408 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 0.54
Current children cumulated vsize (KiB) 13625892

[startup+0.70084 s]
/proc/loadavg: 1.99 2.03 2.00 2/501 18981
/proc/meminfo: memFree=24579444/32950928 swapFree=61542356/67111528
[pid=18981] ppid=18979 vsize=13625892 CPUtime=1.13 cores=1,3,5,7
/proc/18981/stat : 18981 (java) S 18979 18981 14759 0 -1 4202496 23169 0 1 0 110 3 0 0 25 0 19 0 904408263 13952913408 20765 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917196773 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/18981/statm: 3406473 20765 2246 9 0 3397207 0
[pid=18981/tid=18982] ppid=18979 vsize=13625892 CPUtime=0.67 cores=1,3,5,7
/proc/18981/task/18982/stat : 18982 (java) R 18979 18981 14759 0 -1 4202560 14484 0 1 0 65 2 0 0 25 0 19 0 904408263 13952913408 20765 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 46912505597246 0 4 0 16800975 0 0 0 -1 3 0 0 0
Current children cumulated CPU time (s) 1.13
Current children cumulated vsize (KiB) 13625892

[startup+1.50069 s]
/proc/loadavg: 1.99 2.03 2.00 3/520 19000
/proc/meminfo: memFree=24502484/32950928 swapFree=61542356/67111528
[pid=18981] ppid=18979 vsize=13625892 CPUtime=2.05 cores=1,3,5,7
/proc/18981/stat : 18981 (java) S 18979 18981 14759 0 -1 4202496 23794 0 1 0 201 4 0 0 25 0 19 0 904408263 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917196773 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/18981/statm: 3406473 21388 2247 9 0 3397207 0
[pid=18981/tid=18982] ppid=18979 vsize=13625892 CPUtime=1.44 cores=1,3,5,7
/proc/18981/task/18982/stat : 18982 (java) R 18979 18981 14759 0 -1 4202560 14491 0 1 0 142 2 0 0 25 0 19 0 904408263 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 46912505331392 0 4 0 16800975 0 0 0 -1 3 0 0 0
[pid=18981/tid=18984] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18984/stat : 18984 (java) S 18979 18981 14759 0 -1 4202560 157 0 0 0 0 0 0 0 15 0 19 0 904408266 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=18985] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18985/stat : 18985 (java) S 18979 18981 14759 0 -1 4202560 76 0 0 0 0 0 0 0 15 0 19 0 904408266 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 7 0 0 0
[pid=18981/tid=18986] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18986/stat : 18986 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 904408266 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=18987] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18987/stat : 18987 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 904408266 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 5 0 0 0
[pid=18981/tid=18988] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18988/stat : 18988 (java) S 18979 18981 14759 0 -1 4202560 25 0 0 0 0 0 0 0 15 0 19 0 904408266 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 5 0 0 0
[pid=18981/tid=18989] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18989/stat : 18989 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 904408266 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 5 0 0 0
[pid=18981/tid=18990] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18990/stat : 18990 (java) S 18979 18981 14759 0 -1 4202560 97 0 0 0 0 0 0 0 15 0 19 0 904408266 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 7 0 0 0
[pid=18981/tid=18991] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18991/stat : 18991 (java) S 18979 18981 14759 0 -1 4202560 131 0 0 0 0 0 0 0 15 0 19 0 904408266 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=18992] ppid=18979 vsize=13625892 CPUtime=0.03 cores=1,3,5,7
/proc/18981/task/18992/stat : 18992 (java) S 18979 18981 14759 0 -1 4202560 517 0 0 0 3 0 0 0 16 0 19 0 904408267 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210624 0 0 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18993] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18993/stat : 18993 (java) S 18979 18981 14759 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 904408267 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18994] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18994/stat : 18994 (java) S 18979 18981 14759 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 19 0 904408267 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18995] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18995/stat : 18995 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 904408269 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917217713 0 4 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18996] ppid=18979 vsize=13625892 CPUtime=0.33 cores=1,3,5,7
/proc/18981/task/18996/stat : 18996 (java) S 18979 18981 14759 0 -1 4202560 5564 0 0 0 32 1 0 0 17 0 19 0 904408269 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=18997] ppid=18979 vsize=13625892 CPUtime=0.21 cores=1,3,5,7
/proc/18981/task/18997/stat : 18997 (java) S 18979 18981 14759 0 -1 4202560 1580 0 0 0 21 0 0 0 15 0 19 0 904408269 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 7 0 0 0
[pid=18981/tid=18998] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18998/stat : 18998 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 904408269 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18999] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18999/stat : 18999 (java) S 18979 18981 14759 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 19 0 904408269 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210624 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=19000] ppid=18979 vsize=13625892 CPUtime=0 cores=1,3,5,7
/proc/18981/task/19000/stat : 19000 (java) S 18979 18981 14759 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 19 0 904408281 13952913408 21388 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210624 0 4 0 16800975 18446604459557167552 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 2.05
Current children cumulated vsize (KiB) 13625892

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

[startup+1.62072 s]
/proc/loadavg: 1.99 2.03 2.00 3/520 19000
/proc/meminfo: memFree=24502484/32950928 swapFree=61542356/67111528
[pid=18981] ppid=18979 vsize=13635736 CPUtime=2.28 cores=1,3,5,7
/proc/18981/stat : 18981 (java) S 18979 18981 14759 0 -1 4202496 27738 0 1 0 224 4 0 0 25 0 19 0 904408263 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917196773 0 0 0 16800975 18446744073709551615 0 0 17 3 0 0 0
/proc/18981/statm: 3408934 23691 2248 9 0 3399668 0
[pid=18981/tid=18982] ppid=18979 vsize=13635736 CPUtime=1.56 cores=1,3,5,7
/proc/18981/task/18982/stat : 18982 (java) R 18979 18981 14759 0 -1 4202560 14491 0 1 0 154 2 0 0 25 0 19 0 904408263 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 46912505774227 0 4 0 16800975 0 0 0 -1 3 0 0 0
[pid=18981/tid=18984] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18984/stat : 18984 (java) S 18979 18981 14759 0 -1 4202560 157 0 0 0 0 0 0 0 15 0 19 0 904408266 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=18985] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18985/stat : 18985 (java) S 18979 18981 14759 0 -1 4202560 76 0 0 0 0 0 0 0 15 0 19 0 904408266 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 7 0 0 0
[pid=18981/tid=18986] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18986/stat : 18986 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 904408266 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=18987] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18987/stat : 18987 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 904408266 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 5 0 0 0
[pid=18981/tid=18988] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18988/stat : 18988 (java) S 18979 18981 14759 0 -1 4202560 25 0 0 0 0 0 0 0 15 0 19 0 904408266 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 5 0 0 0
[pid=18981/tid=18989] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18989/stat : 18989 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 904408266 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 5 0 0 0
[pid=18981/tid=18990] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18990/stat : 18990 (java) S 18979 18981 14759 0 -1 4202560 97 0 0 0 0 0 0 0 15 0 19 0 904408266 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 7 0 0 0
[pid=18981/tid=18991] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18991/stat : 18991 (java) S 18979 18981 14759 0 -1 4202560 131 0 0 0 0 0 0 0 15 0 19 0 904408266 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=18992] ppid=18979 vsize=13635736 CPUtime=0.03 cores=1,3,5,7
/proc/18981/task/18992/stat : 18992 (java) S 18979 18981 14759 0 -1 4202560 517 0 0 0 3 0 0 0 16 0 19 0 904408267 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210624 0 0 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18993] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18993/stat : 18993 (java) S 18979 18981 14759 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 904408267 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18994] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18994/stat : 18994 (java) S 18979 18981 14759 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 19 0 904408267 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18995] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18995/stat : 18995 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 904408269 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917217713 0 4 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18996] ppid=18979 vsize=13635736 CPUtime=0.38 cores=1,3,5,7
/proc/18981/task/18996/stat : 18996 (java) S 18979 18981 14759 0 -1 4202560 5626 0 0 0 37 1 0 0 16 0 19 0 904408269 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=18997] ppid=18979 vsize=13635736 CPUtime=0.27 cores=1,3,5,7
/proc/18981/task/18997/stat : 18997 (java) R 18979 18981 14759 0 -1 4202560 5462 0 0 0 27 0 0 0 15 0 19 0 904408269 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260905086672 0 4 0 16800975 0 0 0 -1 1 0 0 0
[pid=18981/tid=18998] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18998/stat : 18998 (java) S 18979 18981 14759 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 904408269 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210009 0 4 0 16800975 18446604459557167552 0 0 -1 3 0 0 0
[pid=18981/tid=18999] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/18999/stat : 18999 (java) S 18979 18981 14759 0 -1 4202560 2 0 0 0 0 0 0 0 15 0 19 0 904408269 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210624 0 4 0 16800975 18446604459557167552 0 0 -1 1 0 0 0
[pid=18981/tid=19000] ppid=18979 vsize=13635736 CPUtime=0 cores=1,3,5,7
/proc/18981/task/19000/stat : 19000 (java) S 18979 18981 14759 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 19 0 904408281 13962993664 23691 33554432000 1073741824 1073778376 140733440388064 18446744073709551615 260917210624 0 4 0 16800975 18446604459557167552 0 0 -1 7 0 0 0
Current children cumulated CPU time (s) 2.28
Current children cumulated vsize (KiB) 13635736

Child status: 30
Real time (s): 1.67465
CPU time (s): 2.37864
CPU user time (s): 2.32765
CPU system time (s): 0.050992
CPU usage (%): 142.038
Max. virtual memory (cumulated for all children) (KiB): 13635736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.32765
system time used= 0.050992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28697
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= 398
involuntary context switches= 111

runsolver used 0.010998 second user time and 0.028995 second system time

The end

Launcher Data

Begin job on node116 at 2011-06-04 00:56:16
IDJOB=3459425
IDBENCH=1857
IDSOLVER=1952
FILE ID=node116/3459425-1307141776
RUNJOBID= node116-1307134118-15946
PBS_JOBID= 13508800
Free space on /tmp= 73840 MiB

SOLVER NAME= Sat4j Resolution 2.3.0
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-sentoy.opb
COMMAND LINE= java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3459425-1307141776/watcher-3459425-1307141776 -o /tmp/evaluation-result-3459425-1307141776/solver-3459425-1307141776 -C 1800 -W 1900 -M 15500  java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3459425-1307141776.opb

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= d0f46c7e79d3309033cc6b73ceacef6c
RANDOM SEED=338840294

node116.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	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5333.65
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5226.15
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.77
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.826
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm
bogomips	: 5332.75
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management: [8]


/proc/meminfo:
MemTotal:     32950928 kB
MemFree:      24579584 kB
Buffers:        255012 kB
Cached:         450208 kB
SwapCached:      12580 kB
Active:        7748108 kB
Inactive:       352316 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      24579584 kB
SwapTotal:    67111528 kB
SwapFree:     61542356 kB
Dirty:             252 kB
Writeback:           0 kB
AnonPages:     7393640 kB
Mapped:          30884 kB
Slab:           139544 kB
PageTables:      63224 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 153041868 kB
VmallocTotal: 34359738367 kB
VmallocUsed:    296008 kB
VmallocChunk: 34359440975 kB
HugePages_Total:     0
HugePages_Free:      0
HugePages_Rsvd:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 73840 MiB
End job on node116 at 2011-06-04 00:56:18