Trace number 4098550

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 Res+CP PB16SAT 4.03339 1.18944

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 ManyCore solver with 2 solvers running in parallel
0.10/0.11	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@5d764be1
0.10/0.11	c Learn all clauses as in MiniSAT
0.10/0.11	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.11	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.11	c Expensive reason simplification
0.10/0.11	c 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.pb.tools.ManyCorePB@9f436f5
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.11	c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP)
0.10/0.11	c --- Begin Solver configuration ---
0.10/0.11	c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@4413ee
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 phase appearing in latest learned clause taking into account the objective function
0.10/0.11	c No reason simplification
0.10/0.11	c Armin Biere (Picosat) restarts 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.pb.tools.ManyCorePB@9f436f5
0.10/0.11	c --- End Solver configuration ---
0.10/0.11	c solving HOME/instance-4098550-1466206065.opb
0.10/0.11	c reading problem ... 
0.10/0.11	c  no objective function found
0.10/0.17	c ... done. Wall clock time 0.06s.
0.10/0.17	c declared #vars     169
0.10/0.17	c #constraints  101
0.10/0.17	c >>>>>>>>>> Solver number 0 <<<<<<<<<<<<<<<<<<
0.10/0.17	c constraints type 
0.10/0.17	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 26
0.10/0.17	c org.sat4j.minisat.constraints.card.MinWatchCard => 70
0.10/0.17	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 4
0.10/0.17	c org.sat4j.pb.constraints.pb.MaxWatchPbLong => 1
0.10/0.17	c 101 constraints processed.
0.10/0.17	c >>>>>>>>>> Solver number 1 <<<<<<<<<<<<<<<<<<
0.10/0.17	c constraints type 
0.10/0.17	c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 4
0.10/0.17	c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 26
0.10/0.17	c org.sat4j.pb.constraints.pb.MinWatchCardPB => 70
0.10/0.17	c org.sat4j.pb.constraints.pb.MaxWatchPb => 1
0.10/0.17	c 101 constraints processed.
2.23/0.70	c cleaning 2490 clauses out of 5000 with flag 15034/5000
3.03/0.97	c cleaning 4254 clauses out of 8510 with flag 40052/11000
3.84/1.15	c And the winner is solver0
3.84/1.17	c SATISFIABLE
3.84/1.18	c >>>>>>>>>> Solver number 0 (1 answers) <<<<<<<<<<<<<<<<<<
3.84/1.18	c starts		: 2
3.84/1.18	c conflicts		: 15196
3.84/1.18	c decisions		: 19276
3.84/1.18	c propagations		: 284209
3.84/1.18	c inspects		: 4404909
3.84/1.18	c shortcuts		: 0
3.84/1.18	c learnt literals	: 0
3.84/1.18	c learnt binary clauses	: 6
3.84/1.18	c learnt ternary clauses	: 58
3.84/1.18	c learnt constraints	: 15196
3.84/1.18	c ignored constraints	: 0
3.84/1.18	c root simplifications	: 0
3.84/1.18	c removed literals (reason simplification)	: 266297
3.84/1.18	c reason swapping (by a shorter reason)	: 0
3.84/1.18	c Calls to reduceDB	: 2
3.84/1.18	c Number of update (reduction) of LBD	: 3383
3.84/1.18	c Imported unit clauses	: 0
3.84/1.18	c number of reductions to clauses (during analyze)	: 0
3.84/1.18	c number of learned constraints concerned by reduction	: 0
3.84/1.18	c number of learning phase by resolution	: 0
3.84/1.18	c number of learning phase by cutting planes	: 0
3.84/1.18	c speed (assignments/second)	: 284209.0
3.84/1.18	c non guided choices	47
3.84/1.18	c learnt constraints type 
3.84/1.18	c org.sat4j.minisat.constraints.cnf.LearntBinaryClause => 6
3.84/1.18	c org.sat4j.minisat.constraints.cnf.LearntWLClause => 8446
3.84/1.18	c >>>>>>>>>> Solver number 1 (0 answers) <<<<<<<<<<<<<<<<<<
3.84/1.18	c starts		: 2
3.84/1.18	c conflicts		: 153
3.84/1.18	c decisions		: 395
3.84/1.18	c propagations		: 3356
3.84/1.18	c inspects		: 56567
3.84/1.18	c shortcuts		: 0
3.84/1.18	c learnt literals	: 0
3.84/1.18	c learnt binary clauses	: 0
3.84/1.18	c learnt ternary clauses	: 0
3.84/1.18	c learnt constraints	: 152
3.84/1.18	c ignored constraints	: 0
3.84/1.18	c root simplifications	: 0
3.84/1.18	c removed literals (reason simplification)	: 0
3.84/1.18	c reason swapping (by a shorter reason)	: 0
3.84/1.18	c Calls to reduceDB	: 0
3.84/1.18	c Number of update (reduction) of LBD	: 0
3.84/1.18	c Imported unit clauses	: 0
3.84/1.18	c number of reductions to clauses (during analyze)	: 0
3.84/1.18	c number of learned constraints concerned by reduction	: 0
3.84/1.18	c number of learning phase by resolution	: 0
3.84/1.18	c number of learning phase by cutting planes	: 0
3.84/1.18	c speed (assignments/second)	: 3339.303482587065
3.84/1.18	c non guided choices	47
3.84/1.18	c learnt constraints type 
3.84/1.18	c org.sat4j.pb.constraints.pb.MaxWatchPb => 152
3.84/1.18	s SATISFIABLE
3.84/1.18	c Found 1 solution(s)
3.84/1.18	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 
3.84/1.18	c Total wall clock time (in seconds): 1.072

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-4098550-1466206065/watcher-4098550-1466206065 -o /tmp/evaluation-result-4098550-1466206065/solver-4098550-1466206065 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466206054-8354 --watchdog 1960 java -jar sat4j-pb.jar Both HOME/instance-4098550-1466206065.opb 

pid=8877
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: 0.73 0.32 0.22 2/194 8880
/proc/meminfo: memFree=30084396/32872528 swapFree=1499884/1696108
[pid=8880] ppid=8877 vsize=23236 CPUtime=0 cores=1,3,5,7
/proc/8880/stat : 8880 (java) R 8877 8880 8337 0 -1 4202496 1067 0 0 0 0 0 0 0 20 0 1 0 22652235 23793664 717 33554432000 1073741824 1073778376 140734067679632 140734067668696 225435497832 0 0 4096 0 0 0 0 17 1 0 0 0 0 0
/proc/8880/statm: 5809 725 538 9 0 128 0

[startup+0.100158 s]
/proc/loadavg: 0.73 0.32 0.22 2/194 8880
/proc/meminfo: memFree=30084396/32872528 swapFree=1499884/1696108
[pid=8880] ppid=8877 vsize=9558476 CPUtime=0.1 cores=1,3,5,7
/proc/8880/stat : 8880 (java) S 8877 8880 8337 0 -1 4202496 4452 0 1 0 9 1 0 0 20 0 18 0 22652235 9787879424 6087 33554432000 1073741824 1073778376 140734067679632 140734067670768 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8880/statm: 2389619 6087 2141 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.20022 s]
/proc/loadavg: 0.73 0.32 0.22 2/194 8880
/proc/meminfo: memFree=30084396/32872528 swapFree=1499884/1696108
[pid=8880] ppid=8877 vsize=9824732 CPUtime=0.25 cores=1,3,5,7
/proc/8880/stat : 8880 (java) S 8877 8880 8337 0 -1 4202496 4777 0 1 0 24 1 0 0 20 0 22 0 22652235 10060525568 7908 33554432000 1073741824 1073778376 140734067679632 140734067670768 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8880/statm: 2456183 7908 2219 9 0 2446860 0
Current children cumulated CPU time (s) 0.25
Current children cumulated vsize (KiB) 9824732

[startup+0.300227 s]
/proc/loadavg: 0.73 0.32 0.22 2/194 8880
/proc/meminfo: memFree=30084396/32872528 swapFree=1499884/1696108
[pid=8880] ppid=8877 vsize=9824732 CPUtime=0.65 cores=1,3,5,7
/proc/8880/stat : 8880 (java) S 8877 8880 8337 0 -1 4202496 8222 0 1 0 63 2 0 0 20 0 22 0 22652235 10060525568 9487 33554432000 1073741824 1073778376 140734067679632 140734067670768 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8880/statm: 2456183 9487 2245 9 0 2446860 0
Current children cumulated CPU time (s) 0.65
Current children cumulated vsize (KiB) 9824732

[startup+0.700191 s]
/proc/loadavg: 0.73 0.32 0.22 2/194 8880
/proc/meminfo: memFree=30084396/32872528 swapFree=1499884/1696108
[pid=8880] ppid=8877 vsize=9824732 CPUtime=2.23 cores=1,3,5,7
/proc/8880/stat : 8880 (java) S 8877 8880 8337 0 -1 4202496 16488 0 1 0 219 4 0 0 20 0 22 0 22652235 10060525568 20222 33554432000 1073741824 1073778376 140734067679632 140734067670768 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8880/statm: 2456183 20222 2257 9 0 2446860 0
Current children cumulated CPU time (s) 2.23
Current children cumulated vsize (KiB) 9824732

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 8880 sig 9
??? kill -8880 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+0.800234 s]
/proc/loadavg: 0.73 0.32 0.22 2/194 8880
/proc/meminfo: memFree=30084396/32872528 swapFree=1499884/1696108
[pid=8880] ppid=8877 vsize=9824732 CPUtime=2.63 cores=1,3,5,7
/proc/8880/stat : 8880 (java) S 8877 8880 8337 0 -1 4202496 21794 0 1 0 257 6 0 0 20 0 22 0 22652235 10060525568 27646 33554432000 1073741824 1073778376 140734067679632 140734067670768 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8880/statm: 2456183 27646 2266 9 0 2446860 0
Current children cumulated CPU time (s) 2.63
Current children cumulated vsize (KiB) 9824732

[startup+1.00021 s]
/proc/loadavg: 0.73 0.32 0.22 2/194 8880
/proc/meminfo: memFree=30084396/32872528 swapFree=1499884/1696108
[pid=8880] ppid=8877 vsize=9824732 CPUtime=3.43 cores=1,3,5,7
/proc/8880/stat : 8880 (java) S 8877 8880 8337 0 -1 4202496 22023 0 1 0 337 6 0 0 20 0 22 0 22652235 10060525568 30992 33554432000 1073741824 1073778376 140734067679632 140734067670768 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8880/statm: 2456183 30992 2268 9 0 2446860 0
Current children cumulated CPU time (s) 3.43
Current children cumulated vsize (KiB) 9824732

[startup+1.10026 s]
/proc/loadavg: 0.73 0.32 0.22 5/210 8961
/proc/meminfo: memFree=30228584/32872528 swapFree=1499884/1696108
[pid=8880] ppid=8877 vsize=9824732 CPUtime=3.84 cores=1,3,5,7
/proc/8880/stat : 8880 (java) S 8877 8880 8337 0 -1 4202496 22140 0 1 0 377 7 0 0 20 0 22 0 22652235 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140734067670768 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 0 0
/proc/8880/statm: 2456183 35092 2271 9 0 2446860 0
[pid=8880/tid=8882] ppid=8877 vsize=9824732 CPUtime=0.15 cores=1,3,5,7
/proc/8880/task/8882/stat : 8882 (java) S 8877 8880 8337 0 -1 4202560 2414 0 1 0 14 1 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140441433822072 225448081321 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8880/tid=8883] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8883/stat : 8883 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140441406274600 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8880/tid=8884] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8884/stat : 8884 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140441405221800 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8880/tid=8885] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8885/stat : 8885 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140441275640616 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=8880/tid=8886] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8886/stat : 8886 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140441274587816 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8880/tid=8887] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8887/stat : 8887 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140441273535016 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8880/tid=8888] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8888/stat : 8888 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140441272482216 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8880/tid=8889] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8889/stat : 8889 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140441271429416 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
[pid=8880/tid=8890] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8890/stat : 8890 (java) S 8877 8880 8337 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 22 0 22652236 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440800061608 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8880/tid=8891] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8891/stat : 8891 (java) S 8877 8880 8337 0 -1 4202560 4 0 0 0 0 0 0 0 20 0 22 0 22652238 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440787864552 225448081321 0 0 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8880/tid=8892] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8892/stat : 8892 (java) S 8877 8880 8337 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 22 0 22652238 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440786810616 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8880/tid=8893] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8893/stat : 8893 (java) S 8877 8880 8337 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 22 0 22652238 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440785757704 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8880/tid=8894] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8894/stat : 8894 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652240 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440784706192 225448089376 0 4 0 16800975 18446744071579510697 0 0 -1 5 0 0 0 0 0
[pid=8880/tid=8895] ppid=8877 vsize=9824732 CPUtime=0.91 cores=1,3,5,7
/proc/8880/task/8895/stat : 8895 (java) R 8877 8880 8337 0 -1 4202560 6962 0 0 0 89 2 0 0 20 0 22 0 22652240 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440783652872 140441435630746 0 4 0 16800975 0 0 0 -1 5 0 0 0 0 0
[pid=8880/tid=8896] ppid=8877 vsize=9824732 CPUtime=0.91 cores=1,3,5,7
/proc/8880/task/8896/stat : 8896 (java) S 8877 8880 8337 0 -1 4202560 11399 0 0 0 88 3 0 0 20 0 22 0 22652240 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440782600504 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=8880/tid=8897] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8897/stat : 8897 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652240 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440781547896 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 7 0 0 0 0 0
[pid=8880/tid=8898] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8898/stat : 8898 (java) S 8877 8880 8337 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 22 0 22652240 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440780495304 225448081321 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8880/tid=8899] ppid=8877 vsize=9824732 CPUtime=0.89 cores=1,3,5,7
/proc/8880/task/8899/stat : 8899 (java) R 8877 8880 8337 0 -1 4202560 23 0 0 0 89 0 0 0 20 0 22 0 22652253 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440779341840 140441287074692 0 4 0 16800975 0 0 0 -1 1 0 0 0 0 0
[pid=8880/tid=8900] ppid=8877 vsize=9824732 CPUtime=0.91 cores=1,3,5,7
/proc/8880/task/8900/stat : 8900 (java) R 8877 8880 8337 0 -1 4202560 65 0 0 0 90 1 0 0 20 0 22 0 22652253 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440778287384 140441287206574 0 4 0 16800975 0 0 0 -1 3 0 0 0 0 0
[pid=8880/tid=8901] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8901/stat : 8901 (java) S 8877 8880 8337 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 22 0 22652253 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440777237928 225448081321 0 4 0 16800975 18446744071579510697 0 0 -1 1 0 0 0 0 0
[pid=8880/tid=8902] ppid=8877 vsize=9824732 CPUtime=0 cores=1,3,5,7
/proc/8880/task/8902/stat : 8902 (java) S 8877 8880 8337 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 22 0 22652253 10060525568 35092 33554432000 1073741824 1073778376 140734067679632 140440776185128 225448081321 0 4 0 16800975 18446744071579510697 0 0 -1 3 0 0 0 0 0
Current children cumulated CPU time (s) 3.84
Current children cumulated vsize (KiB) 9824732

Child status: 10
Real time (s): 1.18944
CPU time (s): 4.03339
CPU user time (s): 3.91041
CPU system time (s): 0.122981
CPU usage (%): 339.1
Max. virtual memory (cumulated for all children) (KiB): 9824732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9104
system time used= 0.122981
maximum resident set size= 150592
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22160
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= 101

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.003999 second user time and 0.004999 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-18 01:27:45
IDJOB=4098550
IDBENCH=1200
IDSOLVER=2543
FILE ID=node137/4098550-1466206065
RUNJOBID= node137-1466206054-8354
PBS_JOBID= 19918140
Free space on /tmp= 71704 MiB

SOLVER NAME= Sat4j PB 2.3.6 Res+CP 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 Both BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4098550-1466206065/watcher-4098550-1466206065 -o /tmp/evaluation-result-4098550-1466206065/solver-4098550-1466206065 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466206054-8354 --watchdog 1960  java -jar sat4j-pb.jar Both HOME/instance-4098550-1466206065.opb

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

MD5SUM BENCH= b3a8b019b062ba00049a908fd4b30019
RANDOM SEED=202362393

node137.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		: 2666.486
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	: 5332.97
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		: 2666.486
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		: 2666.486
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	: 5332.56
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		: 2666.486
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		: 2666.486
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		: 2666.486
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	: 5332.38
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		: 2666.486
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	: 5332.56
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		: 2666.486
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:        30085188 kB
Buffers:           34756 kB
Cached:            64232 kB
SwapCached:         1252 kB
Active:           313080 kB
Inactive:          57084 kB
Active(anon):     272540 kB
Inactive(anon):      972 kB
Active(file):      40540 kB
Inactive(file):    56112 kB
Unevictable:     1696108 kB
Mlocked:         1499884 kB
SwapTotal:      67108856 kB
SwapFree:       67099968 kB
Dirty:              1964 kB
Writeback:             0 kB
AnonPages:       1862084 kB
Mapped:            15384 kB
Shmem:                 0 kB
Slab:             571520 kB
SReclaimable:      14140 kB
SUnreclaim:       557380 kB
KernelStack:        1800 kB
PageTables:         7680 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2514780 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    315392 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= 71704 MiB
End job on node137 at 2016-06-18 01:27:46