Trace number 4098553

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 NameAnswerCPU timeWall clock time
Sat4j PB 2.3.6 Resolution PB16SAT 2.25466 1.69074

General information on the benchmark

Namenormalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/
wnqueen/normalized-t2001.13queen13.1110971097.opb
MD5SUMb3a8b019b062ba00049a908fd4b30019
Bench CategoryDEC-SMALLINT (no optimisation, small integers)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark0
Best CPU time to get the best result obtained on this benchmark2.25466
Has Objective FunctionNO
SatisfiableYES
(Un)Satisfiability was provedYES
Best value of the objective function
Optimality of the best value was proved NO
Number of variables169
Total number of constraints101
Number of constraints which are clauses30
Number of constraints which are cardinality constraints (but not clauses)70
Number of constraints which are nor clauses,nor cardinality constraints1
Minimum length of a constraint2
Maximum length of a constraint169
Number of terms in the objective function 0
Biggest coefficient in the objective function 0
Number of bits for the biggest coefficient in the objective function 0
Sum of the numbers in the objective function 0
Number of bits of the sum of numbers in the objective function 0
Biggest number in a constraint 38
Number of bits of the biggest number in a constraint 6
Biggest sum of numbers in a constraint 1128
Number of bits of the biggest sum of numbers11
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Solver Data 

0.00/0.08	c SAT4J: a SATisfiability library for Java (c) 2004-2013 Artois University and CNRS
0.00/0.08	c This is free software under the dual EPL/GNU LGPL licenses.
0.00/0.08	c See www.sat4j.org for details.
0.00/0.08	c version PB16.v20160501
0.00/0.08	c java.runtime.name	Java(TM) SE Runtime Environment
0.00/0.08	c java.vm.name		Java HotSpot(TM) 64-Bit Server VM
0.00/0.08	c java.vm.version	19.1-b02
0.00/0.08	c java.vm.vendor	Sun Microsystems Inc.
0.00/0.08	c sun.arch.data.model	64
0.00/0.08	c java.version		1.6.0_24
0.00/0.08	c os.name		Linux
0.00/0.08	c os.version		2.6.32-71.29.1.el6.x86_64
0.00/0.08	c os.arch		amd64
0.00/0.08	c Free memory 		501472288
0.00/0.08	c Max memory 		7480803328
0.00/0.08	c Total memory 		504102912
0.00/0.08	c Number of processors 	8
0.10/0.11	c Pseudo Boolean Optimization by upper bound
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Glucose 2.1 dynamic restart strategy
0.10/0.11	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
0.10/0.11	c timeout=2147483s
0.10/0.11	c DB Simplification allowed=false
0.10/0.11	c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4098553-1466206064.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  no objective function found
0.10/0.16	c ... done. Wall clock time 0.051s.
0.10/0.16	c declared #vars     169
0.10/0.16	c #constraints  101
0.10/0.16	c constraints type 
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.10/0.16	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.10/0.16	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.10/0.16	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.10/0.16	c 101 constraints processed.
0.67/0.49	c cleaning 2494 clauses out of 5004 with flag 17560/5004
1.17/0.74	c cleaning 4253 clauses out of 8506 with flag 45252/11000
1.49/1.04	c cleaning 5625 clauses out of 11255 with flag 76339/18003
1.83/1.39	c cleaning 6813 clauses out of 13628 with flag 113559/26002
2.14/1.67	c SATISFIABLE
2.14/1.67	c starts		: 12
2.14/1.67	c conflicts		: 32495
2.14/1.67	c decisions		: 42111
2.14/1.67	c propagations		: 590544
2.14/1.67	c inspects		: 18453344
2.14/1.67	c shortcuts		: 0
2.14/1.67	c learnt literals	: 3
2.14/1.67	c learnt binary clauses	: 0
2.14/1.67	c learnt ternary clauses	: 0
2.14/1.67	c learnt constraints	: 32492
2.14/1.67	c ignored constraints	: 0
2.14/1.68	c root simplifications	: 0
2.14/1.68	c removed literals (reason simplification)	: 0
2.14/1.68	c reason swapping (by a shorter reason)	: 0
2.14/1.68	c Calls to reduceDB	: 4
2.14/1.68	c Number of update (reduction) of LBD	: 7912
2.14/1.68	c Imported unit clauses	: 0
2.14/1.68	c number of reductions to clauses (during analyze)	: 0
2.14/1.68	c number of learned constraints concerned by reduction	: 0
2.14/1.68	c number of learning phase by resolution	: 0
2.14/1.68	c number of learning phase by cutting planes	: 0
2.14/1.68	c speed (assignments/second)	: 389540.8970976253
2.14/1.68	c non guided choices	47
2.14/1.68	c learnt constraints type 
2.14/1.68	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 13307
2.14/1.68	s SATISFIABLE
2.14/1.68	c Found 1 solution(s)
2.14/1.68	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 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 x153 -x154 -x155 -x156 -x157 -x158 -x159 x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 
2.14/1.68	c Total wall clock time (in seconds): 1.578

Verifier Data 

OK	0

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-4098553-1466206064/watcher-4098553-1466206064 -o /tmp/evaluation-result-4098553-1466206064/solver-4098553-1466206064 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node140-1466206052-22954 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4098553-1466206064.opb 

pid=23583
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: 0.43 0.22 0.17 3/194 23586
/proc/meminfo: memFree=30434948/32872528 swapFree=1400172/1569824
[pid=23586] ppid=23583 vsize=92900 CPUtime=0 cores=1,3,5,7
/proc/23586/stat : 23586 (java) S 23583 23586 22937 0 -1 4202496 1293 0 0 0 0 0 0 0 20 0 2 0 22651652 95129600 926 33554432000 1073741824 1073778376 140737233874720 140737233865856 213422997565 0 0 4096 0 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/23586/statm: 23225 926 703 9 0 16769 0
[pid=23586/tid=23587] ppid=23583 vsize=94112 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23587/stat : 23587 (java) R 23583 23586 22937 0 -1 4202560 75 0 0 0 0 0 0 0 20 0 2 0 22651653 96370688 930 33554432000 1073741824 1073778376 140737233874720 140124627037736 213410475303 0 0 4096 0 0 0 0 -1 1 0 0 0 0 0

[startup+0.100062 s]
/proc/loadavg: 0.43 0.22 0.17 3/194 23586
/proc/meminfo: memFree=30434948/32872528 swapFree=1400172/1569824
[pid=23586] ppid=23583 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/23586/stat : 23586 (java) S 23583 23586 22937 0 -1 4202496 4426 0 1 0 9 1 0 0 20 0 18 0 22651652 9787879424 6052 33554432000 1073741824 1073778376 140737233874720 140737233865856 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/23586/statm: 2389619 6052 2140 9 0 2380296 0
[pid=23586/tid=23587] ppid=23583 vsize=9558476 CPUtime=0.07 cores=1,3,5,7
/proc/23586/task/23587/stat : 23587 (java) R 23583 23586 22937 0 -1 4202560 2370 0 1 0 7 0 0 0 20 0 18 0 22651653 9787879424 6052 33554432000 1073741824 1073778376 140737233874720 140124627040968 140124631174731 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200345 s]
/proc/loadavg: 0.43 0.22 0.17 3/194 23586
/proc/meminfo: memFree=30434948/32872528 swapFree=1400172/1569824
[pid=23586] ppid=23583 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/23586/stat : 23586 (java) S 23583 23586 22937 0 -1 4202496 6336 0 1 0 26 1 0 0 20 0 19 0 22651652 9856040960 7870 33554432000 1073741824 1073778376 140737233874720 140737233865856 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/23586/statm: 2406260 7870 2229 9 0 2396937 0
[pid=23586/tid=23587] ppid=23583 vsize=9625040 CPUtime=0.17 cores=1,3,5,7
/proc/23586/task/23587/stat : 23587 (java) R 23583 23586 22937 0 -1 4202560 2398 0 1 0 17 0 0 0 20 0 19 0 22651653 9856040960 7870 33554432000 1073741824 1073778376 140737233874720 140124627042440 140124465784064 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 9625040

[startup+0.300324 s]
/proc/loadavg: 0.43 0.22 0.17 3/194 23586
/proc/meminfo: memFree=30434948/32872528 swapFree=1400172/1569824
[pid=23586] ppid=23583 vsize=9625040 CPUtime=0.57 cores=1,3,5,7
/proc/23586/stat : 23586 (java) S 23583 23586 22937 0 -1 4202496 7483 0 1 0 55 2 0 0 20 0 19 0 22651652 9856040960 8262 33554432000 1073741824 1073778376 140737233874720 140737233865856 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/23586/statm: 2406260 8262 2244 9 0 2396937 0
[pid=23586/tid=23587] ppid=23583 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/23586/task/23587/stat : 23587 (java) R 23583 23586 22937 0 -1 4202560 2399 0 1 0 27 0 0 0 20 0 19 0 22651653 9856040960 8262 33554432000 1073741824 1073778376 140737233874720 140124627042440 140124466111571 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 0.57
Current children cumulated vsize (KiB) 9625040

[startup+0.700279 s]
/proc/loadavg: 0.43 0.22 0.17 3/194 23586
/proc/meminfo: memFree=30434948/32872528 swapFree=1400172/1569824
[pid=23586] ppid=23583 vsize=9625040 CPUtime=1.17 cores=1,3,5,7
/proc/23586/stat : 23586 (java) S 23583 23586 22937 0 -1 4202496 9692 0 1 0 115 2 0 0 20 0 19 0 22651652 9856040960 9340 33554432000 1073741824 1073778376 140737233874720 140737233865856 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/23586/statm: 2406260 9340 2259 9 0 2396937 0
[pid=23586/tid=23587] ppid=23583 vsize=9625040 CPUtime=0.67 cores=1,3,5,7
/proc/23586/task/23587/stat : 23587 (java) R 23583 23586 22937 0 -1 4202560 2401 0 1 0 67 0 0 0 20 0 19 0 22651653 9856040960 9340 33554432000 1073741824 1073778376 140737233874720 140124627042376 140124466181951 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
Current children cumulated CPU time (s) 1.17
Current children cumulated vsize (KiB) 9625040

[startup+1.50076 s]
/proc/loadavg: 0.43 0.22 0.17 3/213 23605
/proc/meminfo: memFree=30398956/32872528 swapFree=1400172/1569824
[pid=23586] ppid=23583 vsize=9625040 CPUtime=2.04 cores=1,3,5,7
/proc/23586/stat : 23586 (java) S 23583 23586 22937 0 -1 4202496 9700 0 1 0 202 2 0 0 20 0 19 0 22651652 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140737233865856 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/23586/statm: 2406260 10880 2261 9 0 2396937 0
[pid=23586/tid=23587] ppid=23583 vsize=9625040 CPUtime=1.47 cores=1,3,5,7
/proc/23586/task/23587/stat : 23587 (java) R 23583 23586 22937 0 -1 4202560 2405 0 1 0 147 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124627042600 140124466181989 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
[pid=23586/tid=23589] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23589/stat : 23589 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124588534568 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23590] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23590/stat : 23590 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124587481768 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=23586/tid=23591] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23591/stat : 23591 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124586429480 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=23586/tid=23592] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23592/stat : 23592 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124585376680 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=23586/tid=23593] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23593/stat : 23593 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124584323368 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23594] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23594/stat : 23594 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124465653928 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=23586/tid=23595] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23595/stat : 23595 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124464601640 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=23586/tid=23596] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23596/stat : 23596 (java) S 23583 23586 22937 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124463548840 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23597] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23597/stat : 23597 (java) S 23583 23586 22937 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 22651654 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124451138280 213423011753 0 0 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23598] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23598/stat : 23598 (java) S 23583 23586 22937 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 22651655 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124450084344 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23599] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23599/stat : 23599 (java) S 23583 23586 22937 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22651655 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123844896520 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23600] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23600/stat : 23600 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123843845008 213423019808 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23601] ppid=23583 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/23586/task/23601/stat : 23601 (java) S 23583 23586 22937 0 -1 4202560 2441 0 0 0 27 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123842791608 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23602] ppid=23583 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/23586/task/23602/stat : 23602 (java) S 23583 23586 22937 0 -1 4202560 3583 0 0 0 27 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123841738808 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=23586/tid=23603] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23603/stat : 23603 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123840686712 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=23586/tid=23604] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23604/stat : 23604 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123839634120 213423011753 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23605] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23605/stat : 23605 (java) S 23583 23586 22937 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22651668 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123838580136 213423011753 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 2.04
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 23586 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.60096 s]
/proc/loadavg: 0.43 0.22 0.17 3/213 23605
/proc/meminfo: memFree=30398956/32872528 swapFree=1400172/1569824
[pid=23586] ppid=23583 vsize=9625040 CPUtime=2.14 cores=1,3,5,7
/proc/23586/stat : 23586 (java) S 23583 23586 22937 0 -1 4202496 9700 0 1 0 212 2 0 0 20 0 19 0 22651652 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140737233865856 213422997565 0 0 0 16800975 18446744073709551615 0 0 17 5 0 0 0 0 0
/proc/23586/statm: 2406260 10880 2261 9 0 2396937 0
[pid=23586/tid=23587] ppid=23583 vsize=9625040 CPUtime=1.57 cores=1,3,5,7
/proc/23586/task/23587/stat : 23587 (java) R 23583 23586 22937 0 -1 4202560 2405 0 1 0 157 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124627042552 140124465890823 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
[pid=23586/tid=23589] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23589/stat : 23589 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124588534568 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23590] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23590/stat : 23590 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124587481768 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=23586/tid=23591] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23591/stat : 23591 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124586429480 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=23586/tid=23592] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23592/stat : 23592 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124585376680 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=23586/tid=23593] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23593/stat : 23593 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124584323368 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23594] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23594/stat : 23594 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124465653928 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=23586/tid=23595] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23595/stat : 23595 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124464601640 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=23586/tid=23596] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23596/stat : 23596 (java) S 23583 23586 22937 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 22651653 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124463548840 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23597] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23597/stat : 23597 (java) S 23583 23586 22937 0 -1 4202560 5 0 0 0 0 0 0 0 20 0 19 0 22651654 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124451138280 213423011753 0 0 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23598] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23598/stat : 23598 (java) S 23583 23586 22937 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 22651655 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140124450084344 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23599] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23599/stat : 23599 (java) S 23583 23586 22937 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22651655 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123844896520 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23600] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23600/stat : 23600 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123843845008 213423019808 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23601] ppid=23583 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/23586/task/23601/stat : 23601 (java) S 23583 23586 22937 0 -1 4202560 2441 0 0 0 27 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123842791608 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23602] ppid=23583 vsize=9625040 CPUtime=0.27 cores=1,3,5,7
/proc/23586/task/23602/stat : 23602 (java) S 23583 23586 22937 0 -1 4202560 3583 0 0 0 27 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123841738808 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=23586/tid=23603] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23603/stat : 23603 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123840686712 213423010876 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=23586/tid=23604] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23604/stat : 23604 (java) S 23583 23586 22937 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 22651657 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123839634120 213423011753 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=23586/tid=23605] ppid=23583 vsize=9625040 CPUtime=0 cores=1,3,5,7
/proc/23586/task/23605/stat : 23605 (java) S 23583 23586 22937 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 22651668 9856040960 10880 33554432000 1073741824 1073778376 140737233874720 140123838580136 213423011753 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 2.14
Current children cumulated vsize (KiB) 9625040

Child status: 10
Real time (s): 1.69074
CPU time (s): 2.25466
CPU user time (s): 2.21066
CPU system time (s): 0.043993
CPU usage (%): 133.353
Max. virtual memory (cumulated for all children) (KiB): 9625040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.21066
system time used= 0.043993
maximum resident set size= 45628
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9722
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= 301
involuntary context switches= 25

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.013997 second user time and 0.010998 second system time

The end

Launcher Data 

Begin job on node140 at 2016-06-18 01:27:44
IDJOB=4098553
IDBENCH=1200
IDSOLVER=2546
FILE ID=node140/4098553-1466206064
RUNJOBID= node140-1466206052-22954
PBS_JOBID= 19918137
Free space on /tmp= 71740 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/wnqueen/normalized-t2001.13queen13.1110971097.opb
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4098553-1466206064/watcher-4098553-1466206064 -o /tmp/evaluation-result-4098553-1466206064/solver-4098553-1466206064 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node140-1466206052-22954 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4098553-1466206064.opb

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

MD5SUM BENCH= b3a8b019b062ba00049a908fd4b30019
RANDOM SEED=1340907192

node140.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		: 2666.714
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	: 5333.42
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		: 2666.714
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		: 2666.714
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		: 2666.714
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		: 2666.714
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		: 2666.714
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		: 2666.714
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	: 5332.54
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		: 2666.714
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:        30437152 kB
Buffers:           35500 kB
Cached:            65984 kB
SwapCached:         2488 kB
Active:            88616 kB
Inactive:          61320 kB
Active(anon):      48376 kB
Inactive(anon):     2424 kB
Active(file):      40240 kB
Inactive(file):    58896 kB
Unevictable:     1569824 kB
Mlocked:         1400172 kB
SwapTotal:      67108856 kB
SwapFree:       67096952 kB
Dirty:              1780 kB
Writeback:             0 kB
AnonPages:       1641520 kB
Mapped:            15276 kB
Shmem:                 0 kB
Slab:             572476 kB
SReclaimable:      14940 kB
SUnreclaim:       557536 kB
KernelStack:        1760 kB
PageTables:         7920 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2258084 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    200704 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= 71740 MiB
End job on node140 at 2016-06-18 01:27:46