Trace number 3458196

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 2.3.0OPT3 3.10353 2.30239

General information on the benchmark

Namenormalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/
factor-mod-size=6-P0=29-P1=59-P2=11-P3=29-P4=29-P5=11-P6=41-P7=53-B.opb
MD5SUMaffad7ab158260414bbe6adaa71155fb
Bench CategoryOPT-SMALLINT-NLC (optimisation, small integers, non linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark3
Best CPU time to get the best result obtained on this benchmark0.093985
Has Objective FunctionYES
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function 3
Optimality of the best value was proved YES
Number of variables126
Total number of constraints15
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 constraints15
Minimum length of a constraint6
Maximum length of a constraint48
Number of terms in the objective function 6
Biggest coefficient in the objective function 32
Number of bits for the biggest coefficient in the objective function 6
Sum of the numbers in the objective function 63
Number of bits of the sum of numbers in the objective function 6
Biggest number in a constraint 2048
Number of bits of the biggest number in a constraint 12
Biggest sum of numbers in a constraint 8064
Number of bits of the biggest sum of numbers13
Number of products (including duplicates)252
Sum of products size (including duplicates)504
Number of different products252
Sum of products size504

Quality of the solution as a function of time


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

Solver Data 

0.07/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre
0.07/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.07/0.08	c See www.sat4j.org for details.
0.07/0.09	c version 2.3.1.v20110525
0.07/0.09	c java.runtime.name	Java(TM) SE Runtime Environment
0.07/0.09	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.07/0.09	c java.vm.version	19.1-b02
0.07/0.09	c java.vm.vendor	Sun Microsystems Inc.
0.07/0.09	c sun.arch.data.model	64
0.07/0.09	c java.version		1.6.0_24
0.07/0.09	c os.name		Linux
0.07/0.09	c os.version		2.6.18-164.el5
0.07/0.09	c os.arch		amd64
0.07/0.09	c Free memory 		12995394264
0.07/0.09	c Max memory 		13063553024
0.07/0.09	c Total memory 		13063553024
0.07/0.09	c Number of processors 	8
0.11/0.11	c Pseudo Boolean Optimization
0.11/0.11	c --- Begin Solver configuration ---
0.11/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@38540408
0.11/0.11	c Learn all clauses as in MiniSAT
0.11/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.11/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.11/0.11	c Expensive reason simplification
0.11/0.11	c Armin Biere (Picosat) restarts strategy
0.11/0.11	c Glucose learned constraints deletion strategy
0.11/0.11	c timeout=2147483s
0.11/0.11	c DB Simplification allowed=false
0.11/0.11	c --- End Solver configuration ---
0.11/0.11	c solving HOME/instance-3458196-1307158351.opb
0.11/0.11	c reading problem ... 
0.11/0.16	c ... done. Wall clock time 0.049s.
0.11/0.16	c #vars     378
0.11/0.16	c #constraints  526
0.11/0.16	c constraints type 
0.11/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 252
0.11/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 274
0.60/0.48	c cleaning 2497 clauses out of 5000 with flag 5000/5000
1.08/0.86	c cleaning 4248 clauses out of 8502 with flag 11000/11000
1.52/1.26	c cleaning 5623 clauses out of 11253 with flag 18000/18000
1.52/1.29	c SATISFIABLE
1.52/1.29	c OPTIMIZING...
1.52/1.29	c Got one! Elapsed wall clock time (in seconds):1.18
1.52/1.29	o 17
1.89/1.45	c Got one! Elapsed wall clock time (in seconds):1.339
1.89/1.45	o 3
2.10/1.59	c cleaning 5888 clauses out of 11792 with flag 2000/24162
2.69/1.90	c cleaning 5947 clauses out of 11903 with flag 8001/30163
3.01/2.29	c starts		: 57
3.01/2.29	c conflicts		: 36801
3.01/2.29	c decisions		: 40959
3.01/2.29	c propagations		: 536952
3.01/2.29	c inspects		: 14316274
3.01/2.29	c shortcuts		: 0
3.01/2.29	c learnt literals	: 13
3.01/2.29	c learnt binary clauses	: 37
3.01/2.29	c learnt ternary clauses	: 106
3.01/2.29	c learnt constraints	: 36787
3.01/2.29	c ignored constraints	: 0
3.01/2.29	c root simplifications	: 0
3.01/2.29	c removed literals (reason simplification)	: 594713
3.01/2.29	c reason swapping (by a shorter reason)	: 0
3.01/2.29	c Calls to reduceDB	: 5
3.01/2.29	c number of reductions to clauses (during analyze)	: 0
3.01/2.29	c number of learned constraints concerned by reduction	: 0
3.01/2.29	c number of learning phase by resolution	: 0
3.01/2.29	c number of learning phase by cutting planes	: 0
3.01/2.29	c speed (assignments/second)	: 634695.035460993
3.01/2.29	c non guided choices	753
3.01/2.29	c learnt constraints type 
3.01/2.29	c constraints type 
3.01/2.29	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 252
3.01/2.29	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 274
3.01/2.29	s OPTIMUM FOUND
3.01/2.29	v x1 x2 -x3 -x4 -x5 -x6 x7 x8 -x9 x10 -x11 x12 x13 -x14 x15 -x16 -x17 -x18 x19 -x20 x21 x22 -x23 -x24 x25 -x26 -x27 x28 -x29 -x30 x31 -x32 -x33 x34 -x35 -x36 x37 -x38 -x39 -x40 -x41 x42 x43 x44 -x45 -x46 -x47 x48 x49 -x50 -x51 -x52 -x53 -x54 x55 -x56 x57 -x58 -x59 -x60 x61 -x62 -x63 -x64 -x65 -x66 x67 -x68 -x69 x70 -x71 -x72 x73 -x74 -x75 -x76 x77 -x78 x79 -x80 -x81 -x82 x83 x84 -x85 x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 x118 -x119 -x120 -x121 x122 -x123 x124 x125 -x126 
3.01/2.29	c objective function=3
3.01/2.29	c Total wall clock time (in seconds): 2.186

Verifier Data 

OK	3

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-3458196-1307158351/watcher-3458196-1307158351 -o /tmp/evaluation-result-3458196-1307158351/solver-3458196-1307158351 -C 1800 -W 1900 -M 15500 java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458196-1307158351.opb 

running on 4 cores: 0,2,4,6

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: 1.98 2.00 1.91 2/491 32241
/proc/meminfo: memFree=20308408/32950928 swapFree=61858088/67111528
[pid=32241] ppid=32239 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/32241/stat : 32241 (java) S 32239 32241 27375 0 -1 4202496 7588 0 1 0 0 0 0 0 25 0 2 0 827434755 13850947584 7289 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485770213 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0
/proc/32241/statm: 3381579 7302 917 9 0 3372735 0
[pid=32241/tid=32242] ppid=32239 vsize=13526316 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32242/stat : 32242 (java) R 32239 32241 27375 0 -1 4202560 6841 0 1 0 0 0 0 0 25 0 2 0 827434755 13850947584 7657 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274473661499 0 4 0 16784584 0 0 0 -1 4 0 0 0

[startup+0.083702 s]
/proc/loadavg: 1.98 2.00 1.91 2/491 32241
/proc/meminfo: memFree=20308408/32950928 swapFree=61858088/67111528
[pid=32241] ppid=32239 vsize=13555248 CPUtime=0.07 cores=0,2,4,6
/proc/32241/stat : 32241 (java) S 32239 32241 27375 0 -1 4202496 14565 0 1 0 5 2 0 0 25 0 18 0 827434755 13880573952 14261 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485770213 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/32241/statm: 3388812 14261 1755 9 0 3379546 0
[pid=32241/tid=32242] ppid=32239 vsize=13555248 CPUtime=0.06 cores=0,2,4,6
/proc/32241/task/32242/stat : 32242 (java) R 32239 32241 27375 0 -1 4202560 13390 0 1 0 5 1 0 0 25 0 18 0 827434755 13880573952 14261 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274474010714 0 4 0 16800975 0 0 0 -1 6 0 0 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13555248

[startup+0.105606 s]
/proc/loadavg: 1.98 2.00 1.91 2/491 32241
/proc/meminfo: memFree=20308408/32950928 swapFree=61858088/67111528
[pid=32241] ppid=32239 vsize=13622028 CPUtime=0.11 cores=0,2,4,6
/proc/32241/stat : 32241 (java) S 32239 32241 27375 0 -1 4202496 15629 0 1 0 9 2 0 0 25 0 18 0 827434755 13948956672 15296 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485770213 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/32241/statm: 3405507 15297 2093 9 0 3396241 0
[pid=32241/tid=32242] ppid=32239 vsize=13622028 CPUtime=0.09 cores=0,2,4,6
/proc/32241/task/32242/stat : 32242 (java) R 32239 32241 27375 0 -1 4202560 13680 0 1 0 8 1 0 0 25 0 18 0 827434755 13948956672 15298 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 47907996194835 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.11
Current children cumulated vsize (KiB) 13622028

[startup+0.300603 s]
/proc/loadavg: 1.98 2.00 1.91 2/491 32241
/proc/meminfo: memFree=20308408/32950928 swapFree=61858088/67111528
[pid=32241] ppid=32239 vsize=13625932 CPUtime=0.48 cores=0,2,4,6
/proc/32241/stat : 32241 (java) S 32239 32241 27375 0 -1 4202496 18319 0 1 0 46 2 0 0 25 0 19 0 827434755 13952954368 17266 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485770213 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/32241/statm: 3406483 17266 2192 9 0 3397217 0
[pid=32241/tid=32242] ppid=32239 vsize=13625932 CPUtime=0.28 cores=0,2,4,6
/proc/32241/task/32242/stat : 32242 (java) R 32239 32241 27375 0 -1 4202560 14244 0 1 0 27 1 0 0 25 0 19 0 827434755 13952954368 17266 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 46912505164220 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.48
Current children cumulated vsize (KiB) 13625932

[startup+0.700497 s]
/proc/loadavg: 1.98 2.00 1.91 2/491 32241
/proc/meminfo: memFree=20308408/32950928 swapFree=61858088/67111528
[pid=32241] ppid=32239 vsize=13625932 CPUtime=0.97 cores=0,2,4,6
/proc/32241/stat : 32241 (java) S 32239 32241 27375 0 -1 4202496 19780 0 1 0 95 2 0 0 25 0 19 0 827434755 13952954368 18255 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485770213 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/32241/statm: 3406483 18255 2236 9 0 3397217 0
[pid=32241/tid=32242] ppid=32239 vsize=13625932 CPUtime=0.67 cores=0,2,4,6
/proc/32241/task/32242/stat : 32242 (java) R 32239 32241 27375 0 -1 4202560 14517 0 1 0 66 1 0 0 25 0 19 0 827434755 13952954368 18255 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 46912505516987 0 4 0 16800975 0 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 0.97
Current children cumulated vsize (KiB) 13625932

[startup+1.50147 s]
/proc/loadavg: 1.98 2.00 1.91 3/510 32263
/proc/meminfo: memFree=20241072/32950928 swapFree=61858088/67111528
[pid=32241] ppid=32239 vsize=13625932 CPUtime=2.1 cores=0,2,4,6
/proc/32241/stat : 32241 (java) S 32239 32241 27375 0 -1 4202496 26676 0 1 0 206 4 0 0 25 0 19 0 827434755 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485770213 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/32241/statm: 3406483 22771 2239 9 0 3397217 0
[pid=32241/tid=32242] ppid=32239 vsize=13625932 CPUtime=1.44 cores=0,2,4,6
/proc/32241/task/32242/stat : 32242 (java) R 32239 32241 27375 0 -1 4202560 14530 0 1 0 143 1 0 0 25 0 19 0 827434755 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 46912505541510 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=32241/tid=32244] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32244/stat : 32244 (java) S 32239 32241 27375 0 -1 4202560 147 0 0 0 0 0 0 0 15 0 19 0 827434757 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32246] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32246/stat : 32246 (java) S 32239 32241 27375 0 -1 4202560 215 0 0 0 0 0 0 0 16 0 19 0 827434757 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32247] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32247/stat : 32247 (java) S 32239 32241 27375 0 -1 4202560 120 0 0 0 0 0 0 0 15 0 19 0 827434757 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32248] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32248/stat : 32248 (java) S 32239 32241 27375 0 -1 4202560 6 0 0 0 0 0 0 0 16 0 19 0 827434757 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32249] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32249/stat : 32249 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 827434757 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32250] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32250/stat : 32250 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 827434757 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32251] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32251/stat : 32251 (java) S 32239 32241 27375 0 -1 4202560 14 0 0 0 0 0 0 0 16 0 19 0 827434757 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32252] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32252/stat : 32252 (java) S 32239 32241 27375 0 -1 4202560 109 0 0 0 0 0 0 0 15 0 19 0 827434757 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32253] ppid=32239 vsize=13625932 CPUtime=0.03 cores=0,2,4,6
/proc/32241/task/32253/stat : 32253 (java) S 32239 32241 27375 0 -1 4202560 655 0 0 0 3 0 0 0 15 0 19 0 827434758 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485784064 0 0 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
[pid=32241/tid=32255] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32255/stat : 32255 (java) S 32239 32241 27375 0 -1 4202560 17 0 0 0 0 0 0 0 21 0 19 0 827434759 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
[pid=32241/tid=32256] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32256/stat : 32256 (java) S 32239 32241 27375 0 -1 4202560 9 0 0 0 0 0 0 0 21 0 19 0 827434759 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
[pid=32241/tid=32257] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32257/stat : 32257 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 827434761 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485791153 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32258] ppid=32239 vsize=13625932 CPUtime=0.42 cores=0,2,4,6
/proc/32241/task/32258/stat : 32258 (java) R 32239 32241 27375 0 -1 4202560 7931 0 0 0 41 1 0 0 17 0 19 0 827434761 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 47907996372977 0 4 0 16800975 0 0 0 -1 2 0 0 0
[pid=32241/tid=32260] ppid=32239 vsize=13625932 CPUtime=0.16 cores=0,2,4,6
/proc/32241/task/32260/stat : 32260 (java) S 32239 32241 27375 0 -1 4202560 1796 0 0 0 16 0 0 0 15 0 19 0 827434761 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32261] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32261/stat : 32261 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 827434761 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32262] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32262/stat : 32262 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 827434761 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485784064 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32263] ppid=32239 vsize=13625932 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32263/stat : 32263 (java) S 32239 32241 27375 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 19 0 827434771 13952954368 22771 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485784064 0 4 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 13625932

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

[startup+1.90141 s]
/proc/loadavg: 1.98 2.00 1.91 3/510 32263
/proc/meminfo: memFree=20241072/32950928 swapFree=61858088/67111528
[pid=32241] ppid=32239 vsize=13627540 CPUtime=2.69 cores=0,2,4,6
/proc/32241/stat : 32241 (java) S 32239 32241 27375 0 -1 4202496 28052 0 1 0 265 4 0 0 25 0 19 0 827434755 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485770213 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/32241/statm: 3406885 23340 2249 9 0 3397619 0
[pid=32241/tid=32242] ppid=32239 vsize=13627540 CPUtime=1.82 cores=0,2,4,6
/proc/32241/task/32242/stat : 32242 (java) R 32239 32241 27375 0 -1 4202560 14530 0 1 0 181 1 0 0 25 0 19 0 827434755 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 46912505366563 0 4 0 16800975 0 0 0 -1 0 0 0 0
[pid=32241/tid=32244] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32244/stat : 32244 (java) S 32239 32241 27375 0 -1 4202560 147 0 0 0 0 0 0 0 15 0 19 0 827434757 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32246] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32246/stat : 32246 (java) S 32239 32241 27375 0 -1 4202560 216 0 0 0 0 0 0 0 15 0 19 0 827434757 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32247] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32247/stat : 32247 (java) S 32239 32241 27375 0 -1 4202560 120 0 0 0 0 0 0 0 15 0 19 0 827434757 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32248] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32248/stat : 32248 (java) S 32239 32241 27375 0 -1 4202560 6 0 0 0 0 0 0 0 16 0 19 0 827434757 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32249] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32249/stat : 32249 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 827434757 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32250] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32250/stat : 32250 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 16 0 19 0 827434757 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32251] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32251/stat : 32251 (java) S 32239 32241 27375 0 -1 4202560 14 0 0 0 0 0 0 0 15 0 19 0 827434757 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32252] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32252/stat : 32252 (java) S 32239 32241 27375 0 -1 4202560 111 0 0 0 0 0 0 0 15 0 19 0 827434757 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 0 0 0 0
[pid=32241/tid=32253] ppid=32239 vsize=13627540 CPUtime=0.05 cores=0,2,4,6
/proc/32241/task/32253/stat : 32253 (java) S 32239 32241 27375 0 -1 4202560 655 0 0 0 5 0 0 0 15 0 19 0 827434758 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485784064 0 0 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
[pid=32241/tid=32255] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32255/stat : 32255 (java) S 32239 32241 27375 0 -1 4202560 17 0 0 0 0 0 0 0 21 0 19 0 827434759 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
[pid=32241/tid=32256] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32256/stat : 32256 (java) S 32239 32241 27375 0 -1 4202560 9 0 0 0 0 0 0 0 21 0 19 0 827434759 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
[pid=32241/tid=32257] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32257/stat : 32257 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 827434761 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485791153 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32258] ppid=32239 vsize=13627540 CPUtime=0.57 cores=0,2,4,6
/proc/32241/task/32258/stat : 32258 (java) S 32239 32241 27375 0 -1 4202560 8962 0 0 0 56 1 0 0 15 0 19 0 827434761 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 2 0 0 0
[pid=32241/tid=32260] ppid=32239 vsize=13627540 CPUtime=0.2 cores=0,2,4,6
/proc/32241/task/32260/stat : 32260 (java) S 32239 32241 27375 0 -1 4202560 2138 0 0 0 20 0 0 0 15 0 19 0 827434761 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32261] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32261/stat : 32261 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 25 0 19 0 827434761 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485783449 0 4 0 16800975 18446604441986736256 0 0 -1 6 0 0 0
[pid=32241/tid=32262] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32262/stat : 32262 (java) S 32239 32241 27375 0 -1 4202560 1 0 0 0 0 0 0 0 15 0 19 0 827434761 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485784064 0 4 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
[pid=32241/tid=32263] ppid=32239 vsize=13627540 CPUtime=0 cores=0,2,4,6
/proc/32241/task/32263/stat : 32263 (java) S 32239 32241 27375 0 -1 4202560 7 0 0 0 0 0 0 0 25 0 19 0 827434771 13954600960 23340 33554432000 1073741824 1073778376 140733376946752 18446744073709551615 274485784064 0 4 0 16800975 18446604441986736256 0 0 -1 4 0 0 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 13627540

[startup+2.30127 s]
/proc/loadavg: 1.98 2.00 1.91 3/510 32263
/proc/meminfo: memFree=20221356/32950928 swapFree=61858088/67111528
[pid=32241] ppid=32239 vsize=0 CPUtime=3.09 cores=0,2,4,6
/proc/32241/stat : 32241 (java) Z 32239 32241 27375 0 -1 4203548 28114 0 1 0 305 4 0 0 18 0 2 0 827434755 0 0 33554432000 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0
/proc/32241/statm: 0 0 0 0 0 0 0
[pid=32241/tid=32242] ppid=32239 vsize=0 CPUtime=2.21 cores=0,2,4,6
/proc/32241/task/32242/stat : 32242 (java) R 32239 32241 27375 0 -1 4203588 14534 0 1 0 219 2 0 0 25 0 2 0 827434755 0 0 33554432000 0 0 0 0 0 0 4 0 16800975 18446744073709551615 0 0 -1 0 0 0 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 0

Child status: 30
Real time (s): 2.30239
CPU time (s): 3.10353
CPU user time (s): 3.05353
CPU system time (s): 0.049992
CPU usage (%): 134.796
Max. virtual memory (cumulated for all children) (KiB): 13627540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.05354
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28114
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= 331
involuntary context switches= 57

runsolver used 0.012998 second user time and 0.038994 second system time

The end

Launcher Data 

Begin job on node125 at 2011-06-04 05:32:31
IDJOB=3458196
IDBENCH=48016
IDSOLVER=1952
FILE ID=node125/3458196-1307158351
RUNJOBID= node125-1307156382-31293
PBS_JOBID= 13508791
Free space on /tmp= 73792 MiB

SOLVER NAME= Sat4j Resolution 2.3.0
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=29-P1=59-P2=11-P3=29-P4=29-P5=11-P6=41-P7=53-B.opb
COMMAND LINE= java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3458196-1307158351/watcher-3458196-1307158351 -o /tmp/evaluation-result-3458196-1307158351/solver-3458196-1307158351 -C 1800 -W 1900 -M 15500  java -server -Xms13000m -Xmx13000m -jar sat4j-pb.jar Resolution HOME/instance-3458196-1307158351.opb

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

MD5SUM BENCH= affad7ab158260414bbe6adaa71155fb
RANDOM SEED=482332567

node125.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		: 2666.828
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		: 2666.828
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	: 5266.55
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		: 2666.828
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	: 5332.84
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		: 2666.828
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	: 5332.74
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		: 2666.828
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	: 5332.82
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		: 2666.828
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	: 5332.74
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		: 2666.828
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		: 2666.828
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:      20308556 kB
Buffers:        352264 kB
Cached:        3496340 kB
SwapCached:       3616 kB
Active:        8935608 kB
Inactive:      3362988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:     32950928 kB
LowFree:      20308556 kB
SwapTotal:    67111528 kB
SwapFree:     61858088 kB
Dirty:            1148 kB
Writeback:           0 kB
AnonPages:     8448160 kB
Mapped:          42340 kB
Slab:           214452 kB
PageTables:      62040 kB
NFS_Unstable:        0 kB
Bounce:              0 kB
CommitLimit:  83586992 kB
Committed_AS: 143445104 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= 73792 MiB
End job on node125 at 2011-06-04 05:32:33