Trace number 4118281

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 PB 2.3.6 Resolution PB16OPT-13 1.90171 1.35827

General information on the benchmark

NamePB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/minlplib2-pb-0.1.0/
opb/normalized-graphpart_2pm-0044-0044.lin.opb
MD5SUM53225a0ea23a35ec3c543a311019747b
Bench CategoryOPT-SMALLINT-LIN (optimisation, small integers, linear constraints)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-13
Best CPU time to get the best result obtained on this benchmark0.008997
Has Objective FunctionYES
Satisfiable
(Un)Satisfiability was proved
Best value of the objective function
Optimality of the best value was proved
Number of variables144
Total number of constraints208
Number of constraints which are clauses96
Number of constraints which are cardinality constraints (but not clauses)16
Number of constraints which are nor clauses,nor cardinality constraints96
Minimum length of a constraint3
Maximum length of a constraint3
Number of terms in the objective function 96
Biggest coefficient in the objective function 1
Number of bits for the biggest coefficient in the objective function 1
Sum of the numbers in the objective function 96
Number of bits of the sum of numbers in the objective function 7
Biggest number in a constraint 2
Number of bits of the biggest number in a constraint 2
Biggest sum of numbers in a constraint 96
Number of bits of the biggest sum of numbers7
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 

0.00/0.09	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
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 PB16.v20160501
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		2.6.32-71.29.1.el6.x86_64
0.00/0.09	c os.arch		amd64
0.00/0.09	c Free memory 		501472288
0.00/0.09	c Max memory 		7480803328
0.00/0.09	c Total memory 		504102912
0.00/0.09	c Number of processors 	8
0.08/0.12	c Pseudo Boolean Optimization by upper bound
0.08/0.12	c --- Begin Solver configuration ---
0.08/0.12	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.08/0.12	c Learn all clauses as in MiniSAT
0.08/0.12	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.08/0.12	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.08/0.12	c No reason simplification
0.08/0.12	c Glucose 2.1 dynamic restart strategy
0.08/0.12	c Glucose 2 learned constraints deletion strategy (LBD updated on propagation) with timer check every 1000 if the learned constraints reach increasing bounds: 5000 step 1000
0.08/0.12	c timeout=2147483s
0.08/0.12	c DB Simplification allowed=false
0.08/0.12	c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.08/0.12	c --- End Solver configuration ---
0.08/0.12	c solving HOME/instance-4118281-1467227220.opb
0.08/0.12	c reading problem ... 
0.08/0.12	c  objective function found
0.08/0.16	c ... done. Wall clock time 0.042s.
0.08/0.16	c declared #vars     144
0.08/0.16	c #constraints  224
0.08/0.16	c constraints type 
0.08/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 112
0.08/0.16	c org.sat4j.minisat.constraints.card.MinWatchCard => 16
0.08/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 96
0.08/0.16	c 224 constraints processed.
0.08/0.16	c objective function length is 96 literals
0.08/0.16	c SATISFIABLE
0.08/0.16	c OPTIMIZING...
0.08/0.16	c Got one! Elapsed wall clock time (in seconds):0.047
0.08/0.17	o -9
0.08/0.17	c Got one! Elapsed wall clock time (in seconds):0.056
0.08/0.17	o -10
0.25/0.26	c Got one! Elapsed wall clock time (in seconds):0.146
0.25/0.26	o -11
0.66/0.44	c Got one! Elapsed wall clock time (in seconds):0.322
0.66/0.44	o -12
0.78/0.59	c cleaning 2998 clauses out of 5996 with flag 4365/5996
1.07/0.72	c Got one! Elapsed wall clock time (in seconds):0.604
1.07/0.72	o -13
1.25/0.87	c cleaning 4018 clauses out of 8036 with flag 4522/11035
1.57/1.18	c cleaning 5010 clauses out of 10019 with flag 17098/17036
1.81/1.35	c starts		: 36
1.81/1.35	c conflicts		: 20622
1.81/1.35	c decisions		: 22413
1.81/1.35	c propagations		: 448320
1.81/1.35	c inspects		: 13761570
1.81/1.35	c shortcuts		: 0
1.81/1.35	c learnt literals	: 9
1.81/1.35	c learnt binary clauses	: 5
1.81/1.35	c learnt ternary clauses	: 6
1.81/1.35	c learnt constraints	: 20612
1.81/1.35	c ignored constraints	: 0
1.81/1.35	c root simplifications	: 0
1.81/1.35	c removed literals (reason simplification)	: 0
1.81/1.35	c reason swapping (by a shorter reason)	: 0
1.81/1.35	c Calls to reduceDB	: 3
1.81/1.35	c Number of update (reduction) of LBD	: 921
1.81/1.35	c Imported unit clauses	: 0
1.81/1.35	c number of reductions to clauses (during analyze)	: 0
1.81/1.35	c number of learned constraints concerned by reduction	: 0
1.81/1.35	c number of learning phase by resolution	: 0
1.81/1.35	c number of learning phase by cutting planes	: 0
1.81/1.35	c speed (assignments/second)	: 377373.7373737374
1.81/1.35	c non guided choices	0
1.81/1.35	c learnt constraints type 
1.81/1.35	s OPTIMUM FOUND
1.81/1.35	c Found 5 solution(s)
1.81/1.35	v x1 -x2 -x3 x4 -x5 -x6 -x7 x8 -x9 x10 -x11 -x12 -x13 -x14 x15 -x16 -x17 x18 -x19 -x20 x21 x22 -x23 -x24 -x25 -x26 x27 -x28 x29 -x30 x31 -x32 -x33 x34 -x35 -x36 -x37 -x38 x39 x40 -x41 -x42 x43 -x44 -x45 -x46 -x47 x48 x49 x50 -x51 -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 -x62 x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 -x92 x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 -x120 -x121 -x122 -x123 x124 x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 x138 x139 -x140 -x141 -x142 -x143 -x144 
1.81/1.35	c objective function=-13
1.81/1.35	c Total wall clock time (in seconds): 1.234

Verifier Data 

OK	-13

Watcher Data 

runsolver Copyright (C) 2010-2013 Olivier ROUSSEL

This is runsolver version 3.3.7 (svn: 2553)

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-4118281-1467227220/watcher-4118281-1467227220 -o /tmp/evaluation-result-4118281-1467227220/solver-4118281-1467227220 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node103-1467209106-4305 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4118281-1467227220.opb 

pid=6421
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: 1.92 1.99 1.99 2/194 6424
/proc/meminfo: memFree=30101476/32872528 swapFree=242912/249044
[pid=6424] ppid=6421 vsize=3568 CPUtime=0 cores=0,2,4,6
/proc/6424/stat : 6424 (java) R 6421 6424 4289 0 -1 4202496 381 0 0 0 0 0 0 0 20 0 1 0 3828291 3653632 52 33554432000 1073741824 1073778376 140734019115456 140734019112584 247055026867 0 0 4096 0 0 0 0 17 4 0 0 0 0 0
/proc/6424/statm: 1408 55 43 9 0 30 0

[startup+0.100059 s]
/proc/loadavg: 1.92 1.99 1.99 2/194 6424
/proc/meminfo: memFree=30101476/32872528 swapFree=242912/249044
[pid=6424] ppid=6421 vsize=9558476 CPUtime=0.08 cores=0,2,4,6
/proc/6424/stat : 6424 (java) S 6421 6424 4289 0 -1 4202496 4412 0 1 0 7 1 0 0 20 0 18 0 3828291 9787879424 6039 33554432000 1073741824 1073778376 140734019115456 140734019106592 247067607101 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/6424/statm: 2389619 6039 2125 9 0 2380296 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9558476

[startup+0.20026 s]
/proc/loadavg: 1.92 1.99 1.99 2/194 6424
/proc/meminfo: memFree=30101476/32872528 swapFree=242912/249044
[pid=6424] ppid=6421 vsize=9625336 CPUtime=0.25 cores=0,2,4,6
/proc/6424/stat : 6424 (java) S 6421 6424 4289 0 -1 4202496 5853 0 1 0 23 2 0 0 20 0 19 0 3828291 9856344064 7684 33554432000 1073741824 1073778376 140734019115456 140734019106592 247067607101 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/6424/statm: 2406334 7687 2219 9 0 2397011 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9625336

[startup+0.300273 s]
/proc/loadavg: 1.92 1.99 1.99 2/194 6424
/proc/meminfo: memFree=30101476/32872528 swapFree=242912/249044
[pid=6424] ppid=6421 vsize=9625040 CPUtime=0.54 cores=0,2,4,6
/proc/6424/stat : 6424 (java) S 6421 6424 4289 0 -1 4202496 7108 0 1 0 52 2 0 0 20 0 19 0 3828291 9856040960 8548 33554432000 1073741824 1073778376 140734019115456 140734019106592 247067607101 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/6424/statm: 2406260 8548 2237 9 0 2396937 0
Current children cumulated CPU time (s) 0.54
Current children cumulated vsize (KiB) 9625040

[startup+0.700206 s]
/proc/loadavg: 1.92 1.99 1.99 2/194 6424
/proc/meminfo: memFree=30101476/32872528 swapFree=242912/249044
[pid=6424] ppid=6421 vsize=9625040 CPUtime=1.07 cores=0,2,4,6
/proc/6424/stat : 6424 (java) S 6421 6424 4289 0 -1 4202496 8561 0 1 0 105 2 0 0 20 0 19 0 3828291 9856040960 9175 33554432000 1073741824 1073778376 140734019115456 140734019106592 247067607101 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/6424/statm: 2406260 9175 2248 9 0 2396937 0
Current children cumulated CPU time (s) 1.07
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 6424 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800271 s]
/proc/loadavg: 1.92 1.99 1.99 2/194 6424
/proc/meminfo: memFree=30101476/32872528 swapFree=242912/249044
[pid=6424] ppid=6421 vsize=9625040 CPUtime=1.25 cores=0,2,4,6
/proc/6424/stat : 6424 (java) S 6421 6424 4289 0 -1 4202496 9706 0 1 0 123 2 0 0 20 0 19 0 3828291 9856040960 10122 33554432000 1073741824 1073778376 140734019115456 140734019106592 247067607101 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/6424/statm: 2406260 10122 2255 9 0 2396937 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 9625040

[startup+1.20789 s]
/proc/loadavg: 1.92 1.99 1.99 3/213 6443
/proc/meminfo: memFree=30069488/32872528 swapFree=242912/249044
[pid=6424] ppid=6421 vsize=9625040 CPUtime=1.67 cores=0,2,4,6
/proc/6424/stat : 6424 (java) S 6421 6424 4289 0 -1 4202496 9708 0 1 0 165 2 0 0 20 0 19 0 3828291 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140734019106592 247067607101 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/6424/statm: 2406260 10123 2256 9 0 2396937 0
[pid=6424/tid=6426] ppid=6421 vsize=9625040 CPUtime=1.17 cores=0,2,4,6
/proc/6424/task/6426/stat : 6426 (java) R 6421 6424 4289 0 -1 4202560 2420 0 1 0 116 1 0 0 20 0 19 0 3828292 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425615936024 140425449563999 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=6424/tid=6427] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6427/stat : 6427 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425577430056 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6428] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6428/stat : 6428 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425576377256 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6424/tid=6429] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6429/stat : 6429 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425575324456 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=6424/tid=6430] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6430/stat : 6430 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425574271656 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6424/tid=6431] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6431/stat : 6431 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425573218856 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6432] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6432/stat : 6432 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425572166056 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6424/tid=6433] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6433/stat : 6433 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425571113256 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6434] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6434/stat : 6434 (java) S 6421 6424 4289 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425570060456 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6435] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6435/stat : 6435 (java) S 6421 6424 4289 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 3828295 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425439435752 247067621289 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6436] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6436/stat : 6436 (java) S 6421 6424 4289 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 3828295 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425438381816 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6437] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6437/stat : 6437 (java) S 6421 6424 4289 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 3828295 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425437328904 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6438] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6438/stat : 6438 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828298 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425436277392 247067629344 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6439] ppid=6421 vsize=9625040 CPUtime=0.15 cores=0,2,4,6
/proc/6424/task/6439/stat : 6439 (java) S 6421 6424 4289 0 -1 4202560 1702 0 0 0 15 0 0 0 20 0 19 0 3828298 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425435224504 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6440] ppid=6421 vsize=9625040 CPUtime=0.31 cores=0,2,4,6
/proc/6424/task/6440/stat : 6440 (java) S 6421 6424 4289 0 -1 4202560 4316 0 0 0 31 0 0 0 20 0 19 0 3828298 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140425434171704 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6424/tid=6441] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6441/stat : 6441 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828298 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140424559716728 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6424/tid=6442] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6442/stat : 6442 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828298 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140424558664136 247067621289 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6443] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6443/stat : 6443 (java) S 6421 6424 4289 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 3828308 9856040960 10123 33554432000 1073741824 1073778376 140734019115456 140424557610664 247067621289 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.67
Current children cumulated vsize (KiB) 9625040

[startup+1.30079 s]
/proc/loadavg: 1.92 1.99 1.99 3/213 6443
/proc/meminfo: memFree=30069488/32872528 swapFree=242912/249044
[pid=6424] ppid=6421 vsize=9625040 CPUtime=1.81 cores=0,2,4,6
/proc/6424/stat : 6424 (java) S 6421 6424 4289 0 -1 4202496 9782 0 1 0 179 2 0 0 20 0 19 0 3828291 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140734019106592 247067607101 0 0 0 16800975 18446744073709551615 0 0 17 4 0 0 0 0 0
/proc/6424/statm: 2406260 10672 2256 9 0 2396937 0
[pid=6424/tid=6426] ppid=6421 vsize=9625040 CPUtime=1.26 cores=0,2,4,6
/proc/6424/task/6426/stat : 6426 (java) R 6421 6424 4289 0 -1 4202560 2421 0 1 0 125 1 0 0 20 0 19 0 3828292 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425615936024 140425449388690 0 4 0 16800975 0 0 0 -1 0 0 0 0 0 0
[pid=6424/tid=6427] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6427/stat : 6427 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425577430056 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6428] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6428/stat : 6428 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425576377256 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6424/tid=6429] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6429/stat : 6429 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425575324456 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=6424/tid=6430] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6430/stat : 6430 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425574271656 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6424/tid=6431] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6431/stat : 6431 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425573218856 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6432] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6432/stat : 6432 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425572166056 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=6424/tid=6433] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6433/stat : 6433 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425571113256 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6434] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6434/stat : 6434 (java) S 6421 6424 4289 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 3828293 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425570060456 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6435] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6435/stat : 6435 (java) S 6421 6424 4289 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 3828295 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425439435752 247067621289 0 0 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6436] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6436/stat : 6436 (java) S 6421 6424 4289 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 3828295 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425438381816 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6437] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6437/stat : 6437 (java) S 6421 6424 4289 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 3828295 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425437328904 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6438] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6438/stat : 6438 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828298 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425436277392 247067629344 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6439] ppid=6421 vsize=9625040 CPUtime=0.18 cores=0,2,4,6
/proc/6424/task/6439/stat : 6439 (java) S 6421 6424 4289 0 -1 4202560 1749 0 0 0 18 0 0 0 20 0 19 0 3828298 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425435224504 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6440] ppid=6421 vsize=9625040 CPUtime=0.34 cores=0,2,4,6
/proc/6424/task/6440/stat : 6440 (java) S 6421 6424 4289 0 -1 4202560 4342 0 0 0 34 0 0 0 20 0 19 0 3828298 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140425434171704 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6424/tid=6441] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6441/stat : 6441 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828298 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140424559716728 247067620412 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=6424/tid=6442] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6442/stat : 6442 (java) S 6421 6424 4289 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 3828298 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140424558664136 247067621289 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=6424/tid=6443] ppid=6421 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/6424/task/6443/stat : 6443 (java) S 6421 6424 4289 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 3828308 9856040960 10672 33554432000 1073741824 1073778376 140734019115456 140424557610664 247067621289 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
Current children cumulated CPU time (s) 1.81
Current children cumulated vsize (KiB) 9625040

Child status: 30
Real time (s): 1.35827
CPU time (s): 1.90171
CPU user time (s): 1.85072
CPU system time (s): 0.050992
CPU usage (%): 140.01
Max. virtual memory (cumulated for all children) (KiB): 9625336

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.85072
system time used= 0.050992
maximum resident set size= 44812
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9808
page faults= 1
swaps= 0
block input operations= 0
block output operations= 64
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 288
involuntary context switches= 20

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.005999 second user time and 0.011998 second system time

The end

Launcher Data 

Begin job on node103 at 2016-06-29 21:07:00
IDJOB=4118281
IDBENCH=111476
IDSOLVER=2546
FILE ID=node103/4118281-1467227220
RUNJOBID= node103-1467209106-4305
PBS_JOBID= 19997590
Free space on /tmp= 71712 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB15eval/normalized-PB15eval/OPT-SMALLINT-LIN/minlplib2-pb-0.1.0/opb/normalized-graphpart_2pm-0044-0044.lin.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4118281-1467227220/watcher-4118281-1467227220 -o /tmp/evaluation-result-4118281-1467227220/solver-4118281-1467227220 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node103-1467209106-4305 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4118281-1467227220.opb

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

MD5SUM BENCH= 53225a0ea23a35ec3c543a311019747b
RANDOM SEED=1230424727

node103.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011

/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		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.91
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 0
cpu cores	: 4
apicid		: 16
initial apicid	: 16
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 2
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 2
initial apicid	: 2
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 1
cpu cores	: 4
apicid		: 18
initial apicid	: 18
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 4
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 4
initial apicid	: 4
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.54
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 5
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 2
cpu cores	: 4
apicid		: 20
initial apicid	: 20
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 6
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 0
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 6
initial apicid	: 6
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 7
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
cpu MHz		: 2666.456
cache size	: 8192 KB
physical id	: 1
siblings	: 4
core id		: 3
cpu cores	: 4
apicid		: 22
initial apicid	: 22
fpu		: yes
fpu_exception	: yes
cpuid level	: 11
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5332.56
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        30102004 kB
Buffers:          100400 kB
Cached:          1224820 kB
SwapCached:            0 kB
Active:          1360124 kB
Inactive:         426860 kB
Active(anon):     464332 kB
Inactive(anon):        0 kB
Active(file):     895792 kB
Inactive(file):   426860 kB
Unevictable:      249044 kB
Mlocked:          242912 kB
SwapTotal:      67108856 kB
SwapFree:       67108856 kB
Dirty:               912 kB
Writeback:             0 kB
AnonPages:        712440 kB
Mapped:            22180 kB
Shmem:               204 kB
Slab:             603228 kB
SReclaimable:      47392 kB
SUnreclaim:       555836 kB
KernelStack:        1592 kB
PageTables:         5780 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:     839604 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    428032 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:        7552 kB
DirectMap2M:    33538048 kB

Free space on /tmp at the end= 71712 MiB
End job on node103 at 2016-06-29 21:07:01