Trace number 4100149

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 PB16UNSAT 2.43163 1.38834

General information on the benchmark

Namenormalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/
pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb
MD5SUMa0b6152dd8614459e798b375ad9ceb75
Bench CategoryOPT-SMALLINT (optimisation, small integers)
Best result obtained on this benchmarkUNSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.239962
Has Objective FunctionYES
SatisfiableNO
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved
Number of variables22960
Total number of constraints8611
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 constraints8611
Minimum length of a constraint11
Maximum length of a constraint840
Number of terms in the objective function 13440
Biggest coefficient in the objective function 586
Number of bits for the biggest coefficient in the objective function 10
Sum of the numbers in the objective function 535808
Number of bits of the sum of numbers in the objective function 20
Biggest number in a constraint 262144
Number of bits of the biggest number in a constraint 19
Biggest sum of numbers in a constraint 535808
Number of bits of the biggest sum of numbers20
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

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
0.08/0.11	c Pseudo Boolean Optimization by upper bound
0.08/0.11	c --- Begin Solver configuration ---
0.08/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@2b21cc40
0.08/0.11	c Learn all clauses as in MiniSAT
0.08/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.08/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.08/0.11	c No reason simplification
0.08/0.11	c Glucose 2.1 dynamic restart strategy
0.08/0.11	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
0.08/0.11	c timeout=2147483s
0.08/0.11	c DB Simplification allowed=false
0.08/0.11	c Listener: org.sat4j.minisat.core.VoidTracing@7c64dc11
0.08/0.11	c --- End Solver configuration ---
0.08/0.11	c solving HOME/instance-4100149-1466211459.opb
0.08/0.11	c reading problem ... 
0.08/0.12	c  objective function found
1.44/0.83	c ... done. Wall clock time 0.716s.
1.44/0.83	c declared #vars     22960
1.44/0.83	c #constraints  9186
1.44/0.83	c constraints type 
1.44/0.83	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 6273
1.44/0.83	c org.sat4j.minisat.constraints.card.MinWatchCard => 728
1.44/0.83	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 2185
1.44/0.83	c 9186 constraints processed.
1.44/0.83	c objective function length is 13440 literals
2.34/1.38	c starts		: 11
2.34/1.38	c conflicts		: 1347
2.34/1.38	c decisions		: 29241
2.34/1.38	c propagations		: 285327
2.34/1.38	c inspects		: 1568783
2.34/1.38	c shortcuts		: 0
2.34/1.38	c learnt literals	: 13
2.34/1.38	c learnt binary clauses	: 230
2.34/1.38	c learnt ternary clauses	: 69
2.34/1.38	c learnt constraints	: 1333
2.34/1.38	c ignored constraints	: 0
2.34/1.38	c root simplifications	: 0
2.34/1.38	c removed literals (reason simplification)	: 0
2.34/1.38	c reason swapping (by a shorter reason)	: 0
2.34/1.38	c Calls to reduceDB	: 0
2.34/1.38	c Number of update (reduction) of LBD	: 865
2.34/1.38	c Imported unit clauses	: 0
2.34/1.38	c number of reductions to clauses (during analyze)	: 0
2.34/1.38	c number of learned constraints concerned by reduction	: 0
2.34/1.38	c number of learning phase by resolution	: 0
2.34/1.38	c number of learning phase by cutting planes	: 0
2.34/1.38	c speed (assignments/second)	: 558369.8630136986
2.34/1.38	c non guided choices	2382
2.34/1.38	c learnt constraints type 
2.34/1.38	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 230
2.34/1.38	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 1103
2.34/1.38	s UNSATISFIABLE
2.34/1.38	c Total wall clock time (in seconds): 1.267

Verifier Data 

ERROR: no interpretation found !

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-4100149-1466211459/watcher-4100149-1466211459 -o /tmp/evaluation-result-4100149-1466211459/solver-4100149-1466211459 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1466206103-11896 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4100149-1466211459.opb 

pid=12751
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: 2.01 2.02 2.04 3/192 12754
/proc/meminfo: memFree=28301216/32872528 swapFree=447868/480572
[pid=12754] ppid=12751 vsize=9292 CPUtime=0 cores=1,3,5,7
/proc/12754/stat : 12754 (java) D 12751 12754 11879 0 -1 4202496 327 0 0 0 0 0 0 0 20 0 1 0 23196006 9515008 183 33554432000 1073741824 1073778376 140737287507408 140737287498440 235374722741 0 0 4096 0 18446744072100588836 0 0 17 3 0 0 0 0 0
/proc/12754/statm: 2323 183 140 9 0 71 0

[startup+0.100059 s]
/proc/loadavg: 2.01 2.02 2.04 3/192 12754
/proc/meminfo: memFree=28301216/32872528 swapFree=447868/480572
[pid=12754] ppid=12751 vsize=9558476 CPUtime=0.08 cores=1,3,5,7
/proc/12754/stat : 12754 (java) S 12751 12754 11879 0 -1 4202496 4414 0 1 0 8 0 0 0 20 0 18 0 23196006 9787879424 6033 33554432000 1073741824 1073778376 140734086410512 140734086401648 235378081853 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/12754/statm: 2389619 6033 2125 9 0 2380296 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9558476

[startup+0.200226 s]
/proc/loadavg: 2.01 2.02 2.04 3/192 12754
/proc/meminfo: memFree=28301216/32872528 swapFree=447868/480572
[pid=12754] ppid=12751 vsize=9558476 CPUtime=0.29 cores=1,3,5,7
/proc/12754/stat : 12754 (java) S 12751 12754 11879 0 -1 4202496 5043 0 1 0 28 1 0 0 20 0 18 0 23196006 9787879424 6953 33554432000 1073741824 1073778376 140734086410512 140734086401648 235378081853 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/12754/statm: 2389619 6953 2220 9 0 2380296 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9558476

[startup+0.300247 s]
/proc/loadavg: 2.01 2.02 2.04 3/192 12754
/proc/meminfo: memFree=28301216/32872528 swapFree=447868/480572
[pid=12754] ppid=12751 vsize=9558476 CPUtime=0.5 cores=1,3,5,7
/proc/12754/stat : 12754 (java) S 12751 12754 11879 0 -1 4202496 6929 0 1 0 49 1 0 0 20 0 18 0 23196006 9787879424 10782 33554432000 1073741824 1073778376 140734086410512 140734086401648 235378081853 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/12754/statm: 2389619 10782 2234 9 0 2380296 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9558476

[startup+0.700198 s]
/proc/loadavg: 2.01 2.02 2.04 3/192 12754
/proc/meminfo: memFree=28301216/32872528 swapFree=447868/480572
[pid=12754] ppid=12751 vsize=9558476 CPUtime=1.34 cores=1,3,5,7
/proc/12754/stat : 12754 (java) S 12751 12754 11879 0 -1 4202496 11533 0 1 0 130 4 0 0 20 0 18 0 23196006 9787879424 42655 33554432000 1073741824 1073778376 140734086410512 140734086401648 235378081853 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/12754/statm: 2389619 42655 2258 9 0 2380296 0
Current children cumulated CPU time (s) 1.34
Current children cumulated vsize (KiB) 9558476

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 12754 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.80026 s]
/proc/loadavg: 2.01 2.02 2.04 3/192 12754
/proc/meminfo: memFree=28301216/32872528 swapFree=447868/480572
[pid=12754] ppid=12751 vsize=9558476 CPUtime=1.44 cores=1,3,5,7
/proc/12754/stat : 12754 (java) S 12751 12754 11879 0 -1 4202496 11546 0 1 0 140 4 0 0 20 0 18 0 23196006 9787879424 44704 33554432000 1073741824 1073778376 140734086410512 140734086401648 235378081853 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/12754/statm: 2389619 44704 2258 9 0 2380296 0
Current children cumulated CPU time (s) 1.44
Current children cumulated vsize (KiB) 9558476

[startup+1.20758 s]
/proc/loadavg: 2.01 2.02 2.04 3/211 12773
/proc/meminfo: memFree=28128716/32872528 swapFree=447868/480572
[pid=12754] ppid=12751 vsize=9625040 CPUtime=2.24 cores=1,3,5,7
/proc/12754/stat : 12754 (java) S 12751 12754 11879 0 -1 4202496 12671 0 1 0 219 5 0 0 20 0 19 0 23196006 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 140734086401648 235378081853 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/12754/statm: 2406260 45247 2278 9 0 2396937 0
[pid=12754/tid=12756] ppid=12751 vsize=9625040 CPUtime=1.16 cores=1,3,5,7
/proc/12754/task/12756/stat : 12756 (java) R 12751 12754 11879 0 -1 4202560 2470 0 1 0 112 4 0 0 20 0 19 0 23196007 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999445670576 139999308482695 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12757] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12757/stat : 12757 (java) S 12751 12754 11879 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 23196008 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999434746664 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12758] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12758/stat : 12758 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999433693864 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12754/tid=12759] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12759/stat : 12759 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999432641576 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12754/tid=12760] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12760/stat : 12760 (java) S 12751 12754 11879 0 -1 4202560 13 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999431588776 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=12754/tid=12761] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12761/stat : 12761 (java) S 12751 12754 11879 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999430535464 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12754/tid=12762] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12762/stat : 12762 (java) S 12751 12754 11879 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999429482664 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=12754/tid=12763] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12763/stat : 12763 (java) S 12751 12754 11879 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999428430376 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12754/tid=12764] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12764/stat : 12764 (java) S 12751 12754 11879 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999427377576 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12765] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12765/stat : 12765 (java) S 12751 12754 11879 0 -1 4202560 71 0 0 0 0 0 0 0 20 0 19 0 23196010 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999268907752 235378096041 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12766] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12766/stat : 12766 (java) S 12751 12754 11879 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 23196010 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999267853816 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12767] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12767/stat : 12767 (java) S 12751 12754 11879 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 23196010 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999266801416 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12768] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12768/stat : 12768 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999265749904 235378104096 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12769] ppid=12751 vsize=9625040 CPUtime=0.51 cores=1,3,5,7
/proc/12754/task/12769/stat : 12769 (java) S 12751 12754 11879 0 -1 4202560 4392 0 0 0 51 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999264696504 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12754/tid=12770] ppid=12751 vsize=9625040 CPUtime=0.52 cores=1,3,5,7
/proc/12754/task/12770/stat : 12770 (java) S 12751 12754 11879 0 -1 4202560 4434 0 0 0 52 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999263643704 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12771] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12771/stat : 12771 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999262591608 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12754/tid=12772] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12772/stat : 12772 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999261539016 235378096041 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12773] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12773/stat : 12773 (java) S 12751 12754 11879 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 23196094 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999260485032 235378096041 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 2.24
Current children cumulated vsize (KiB) 9625040

[startup+1.30073 s]
/proc/loadavg: 2.01 2.02 2.04 3/211 12773
/proc/meminfo: memFree=28128716/32872528 swapFree=447868/480572
[pid=12754] ppid=12751 vsize=9625040 CPUtime=2.34 cores=1,3,5,7
/proc/12754/stat : 12754 (java) S 12751 12754 11879 0 -1 4202496 12671 0 1 0 229 5 0 0 20 0 19 0 23196006 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 140734086401648 235378081853 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/12754/statm: 2406260 45247 2278 9 0 2396937 0
[pid=12754/tid=12756] ppid=12751 vsize=9625040 CPUtime=1.25 cores=1,3,5,7
/proc/12754/task/12756/stat : 12756 (java) R 12751 12754 11879 0 -1 4202560 2470 0 1 0 121 4 0 0 20 0 19 0 23196007 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999445670576 139999308470557 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12757] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12757/stat : 12757 (java) S 12751 12754 11879 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 23196008 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999434746664 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12758] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12758/stat : 12758 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999433693864 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12754/tid=12759] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12759/stat : 12759 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999432641576 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12754/tid=12760] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12760/stat : 12760 (java) S 12751 12754 11879 0 -1 4202560 13 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999431588776 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=12754/tid=12761] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12761/stat : 12761 (java) S 12751 12754 11879 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999430535464 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12754/tid=12762] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12762/stat : 12762 (java) S 12751 12754 11879 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999429482664 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=12754/tid=12763] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12763/stat : 12763 (java) S 12751 12754 11879 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999428430376 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12754/tid=12764] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12764/stat : 12764 (java) S 12751 12754 11879 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 23196009 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999427377576 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12765] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12765/stat : 12765 (java) S 12751 12754 11879 0 -1 4202560 71 0 0 0 0 0 0 0 20 0 19 0 23196010 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999268907752 235378096041 0 0 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12766] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12766/stat : 12766 (java) S 12751 12754 11879 0 -1 4202560 17 0 0 0 0 0 0 0 20 0 19 0 23196010 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999267853816 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12767] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12767/stat : 12767 (java) S 12751 12754 11879 0 -1 4202560 9 0 0 0 0 0 0 0 20 0 19 0 23196010 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999266801416 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12768] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12768/stat : 12768 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999265749904 235378104096 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12769] ppid=12751 vsize=9625040 CPUtime=0.51 cores=1,3,5,7
/proc/12754/task/12769/stat : 12769 (java) S 12751 12754 11879 0 -1 4202560 4392 0 0 0 51 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999264696504 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=12754/tid=12770] ppid=12751 vsize=9625040 CPUtime=0.52 cores=1,3,5,7
/proc/12754/task/12770/stat : 12770 (java) S 12751 12754 11879 0 -1 4202560 4434 0 0 0 52 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999263643704 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12771] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12771/stat : 12771 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999262591608 235378095164 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=12754/tid=12772] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12772/stat : 12772 (java) S 12751 12754 11879 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 23196012 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999261539016 235378096041 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=12754/tid=12773] ppid=12751 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/12754/task/12773/stat : 12773 (java) S 12751 12754 11879 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 23196094 9856040960 45247 33554432000 1073741824 1073778376 140734086410512 139999260485032 235378096041 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 2.34
Current children cumulated vsize (KiB) 9625040

Child status: 20
Real time (s): 1.38834
CPU time (s): 2.43163
CPU user time (s): 2.36164
CPU system time (s): 0.069989
CPU usage (%): 175.146
Max. virtual memory (cumulated for all children) (KiB): 9625040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.36164
system time used= 0.069989
maximum resident set size= 183268
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12689
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= 385
involuntary context switches= 64

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.003999 second user time and 0.015997 second system time

The end

Launcher Data 

Begin job on node104 at 2016-06-18 02:57:39
IDJOB=4100149
IDBENCH=1579
IDSOLVER=2546
FILE ID=node104/4100149-1466211459
RUNJOBID= node104-1466206103-11896
PBS_JOBID= 19918168
Free space on /tmp= 71692 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/pub/milp/normalized-reduced-mps-v2-20-10-neos12.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4100149-1466211459/watcher-4100149-1466211459 -o /tmp/evaluation-result-4100149-1466211459/solver-4100149-1466211459 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node104-1466206103-11896 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4100149-1466211459.opb

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

MD5SUM BENCH= a0b6152dd8614459e798b375ad9ceb75
RANDOM SEED=498846310

node104.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		: 2667.035
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	: 5334.07
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		: 2667.035
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		: 2667.035
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	: 5332.55
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		: 2667.035
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		: 2667.035
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	: 5332.55
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		: 2667.035
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	: 5332.54
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		: 2667.035
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		: 2667.035
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	: 5332.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:       32872528 kB
MemFree:        28301604 kB
Buffers:           38920 kB
Cached:           107572 kB
SwapCached:        40476 kB
Active:          3222804 kB
Inactive:         133432 kB
Active(anon):    3172164 kB
Inactive(anon):    39924 kB
Active(file):      50640 kB
Inactive(file):    93508 kB
Unevictable:      480572 kB
Mlocked:          447868 kB
SwapTotal:      67108856 kB
SwapFree:       67060360 kB
Dirty:              3564 kB
Writeback:             0 kB
AnonPages:       3675352 kB
Mapped:            15232 kB
Shmem:                 0 kB
Slab:             571644 kB
SReclaimable:      15892 kB
SUnreclaim:       555752 kB
KernelStack:        1624 kB
PageTables:        11248 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    4195092 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:   3184640 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= 71692 MiB
End job on node104 at 2016-06-18 02:57:40