Trace number 4090798

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 PB16OPTIMUM 2.57261 1.52082

General information on the benchmark

Name/PARTIAL-SMALLINT-LIN/wcsp/jnh/
normalized-jnh310_wcsp.wbo
MD5SUM9767c89dfda19e08df7810305b3128ba
Bench CategoryPARTIAL-SMALLINT-LIN (both soft and hard constraints, small integers, linear constraints)
Best result obtained on this benchmarkMOPT
Best cost obtained on this benchmark463
Best CPU time to get the best result obtained on this benchmark7.94279
Max-Satisfiable
Max-(Un)Satisfiability was proved
Best value of the cost
Optimality of the best cost was proved
Number of variables200
Total number of constraints1000
Number of soft constraints900
Number of constraints which are clauses900
Number of constraints which are cardinality constraints (but not clauses)100
Number of constraints which are nor clauses,nor cardinality constraints0
Minimum length of a constraint2
Maximum length of a constraint11
Top cost 444855
Min constraint cost 1
Max constraint cost 1000
Sum of constraints costs 444854
Biggest number in a constraint 10
Number of bits of the biggest number in a constraint 4
Biggest sum of numbers in a constraint 21
Number of bits of the biggest sum of numbers5
Number of products (including duplicates)0
Sum of products size (including duplicates)0
Number of different products0
Sum of products size0

Quality of the solution as a function of time


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

Solver Data 

0.00/0.08	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
0.10/0.10	c Pseudo Boolean Optimization by upper bound
0.10/0.10	c --- Begin Solver configuration ---
0.10/0.10	c org.sat4j.pb.constraints.CompetResolutionPBLongMixedWLClauseCardConstrDataStructure@587bd9f2
0.10/0.10	c Learn all clauses as in MiniSAT
0.10/0.10	c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 
0.10/0.10	c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function
0.10/0.10	c No reason simplification
0.10/0.10	c Glucose 2.1 dynamic restart strategy
0.10/0.10	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
0.10/0.10	c timeout=2147483s
0.10/0.10	c DB Simplification allowed=false
0.10/0.10	c Listener: org.sat4j.minisat.core.VoidTracing@4e3eca90
0.10/0.10	c --- End Solver configuration ---
0.10/0.10	c solving HOME/instance-4090798-1466068079.wbo
0.10/0.10	c reading problem ... 
0.27/0.24	c ... done. Wall clock time 0.14s.
0.27/0.24	c declared #vars     200
0.27/0.24	c internal #vars     1100
0.27/0.24	c #constraints  1100
0.27/0.24	c constraints type 
0.27/0.24	c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 900
0.27/0.24	c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 200
0.27/0.24	c 1100 constraints processed.
0.27/0.24	c objective function length is 900 literals
0.50/0.36	c SATISFIABLE
0.50/0.36	c OPTIMIZING...
0.50/0.36	c Got one! Elapsed wall clock time (in seconds):0.261
0.50/0.37	o 10172
0.77/0.41	c Got one! Elapsed wall clock time (in seconds):0.308
0.77/0.41	o 9985
0.77/0.43	c Got one! Elapsed wall clock time (in seconds):0.331
0.77/0.43	o 7435
0.77/0.46	c Got one! Elapsed wall clock time (in seconds):0.354
0.77/0.46	o 7405
0.77/0.47	c Got one! Elapsed wall clock time (in seconds):0.37
0.77/0.47	o 6329
0.77/0.48	c Got one! Elapsed wall clock time (in seconds):0.381
0.77/0.48	o 6325
1.07/0.52	c Got one! Elapsed wall clock time (in seconds):0.419
1.07/0.52	o 6316
1.07/0.54	c Got one! Elapsed wall clock time (in seconds):0.433
1.07/0.54	o 4462
1.07/0.55	c Got one! Elapsed wall clock time (in seconds):0.445
1.07/0.55	o 734
1.74/0.98	c Got one! Elapsed wall clock time (in seconds):0.873
1.74/0.98	o 710
1.86/1.02	c Got one! Elapsed wall clock time (in seconds):0.916
1.86/1.02	o 700
1.86/1.02	c Got one! Elapsed wall clock time (in seconds):0.921
1.86/1.02	o 537
1.86/1.03	c Got one! Elapsed wall clock time (in seconds):0.926
1.86/1.03	o 505
2.09/1.15	c cleaning 3142 clauses out of 6286 with flag 8883/6286
2.22/1.23	c Got one! Elapsed wall clock time (in seconds):1.131
2.22/1.23	o 463
2.54/1.51	c starts		: 29
2.54/1.51	c conflicts		: 9954
2.54/1.51	c decisions		: 30999
2.54/1.51	c propagations		: 1705187
2.54/1.51	c inspects		: 6979006
2.54/1.51	c shortcuts		: 0
2.54/1.51	c learnt literals	: 7
2.54/1.51	c learnt binary clauses	: 4
2.54/1.51	c learnt ternary clauses	: 4
2.54/1.51	c learnt constraints	: 9946
2.54/1.51	c ignored constraints	: 0
2.54/1.51	c root simplifications	: 0
2.54/1.51	c removed literals (reason simplification)	: 0
2.54/1.51	c reason swapping (by a shorter reason)	: 0
2.54/1.51	c Calls to reduceDB	: 1
2.54/1.51	c Number of update (reduction) of LBD	: 6318
2.54/1.51	c Imported unit clauses	: 0
2.54/1.51	c number of reductions to clauses (during analyze)	: 0
2.54/1.51	c number of learned constraints concerned by reduction	: 0
2.54/1.51	c number of learning phase by resolution	: 0
2.54/1.51	c number of learning phase by cutting planes	: 0
2.54/1.51	c speed (assignments/second)	: 1351178.288431062
2.54/1.51	c non guided choices	70
2.54/1.51	c learnt constraints type 
2.54/1.51	s OPTIMUM FOUND
2.54/1.51	c Found 14 solution(s)
2.54/1.51	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 x170 -x171 x172 x173 -x174 -x175 x176 -x177 x178 -x179 x180 -x181 x182 x183 -x184 x185 -x186 -x187 x188 -x189 x190 x191 -x192 -x193 x194 x195 -x196 -x197 x198 -x199 x200 
2.54/1.51	c objective function=463
2.54/1.51	c Total wall clock time (in seconds): 1.41

Verifier Data 

OK	463

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-4090798-1466068079/watcher-4090798-1466068079 -o /tmp/evaluation-result-4090798-1466068079/solver-4090798-1466068079 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466062115-17406 --watchdog 1960 java -jar sat4j-pb.jar HOME/instance-4090798-1466068079.wbo 

pid=20571
running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 2.35 2.28 2.20 3/194 20574
/proc/meminfo: memFree=30236152/32872528 swapFree=1499116/1695340
[pid=20574] ppid=20571 vsize=23236 CPUtime=0 cores=0,2,4,6
/proc/20574/stat : 20574 (java) R 20571 20574 17390 0 -1 4202496 1065 0 0 0 0 0 0 0 20 0 1 0 8853652 23793664 715 33554432000 1073741824 1073778376 140736105034720 140736105023784 225435497832 0 0 4096 0 0 0 0 17 0 0 0 0 0 0
/proc/20574/statm: 5809 716 530 9 0 128 0

[startup+0.1001 s]
/proc/loadavg: 2.35 2.28 2.20 3/194 20574
/proc/meminfo: memFree=30236152/32872528 swapFree=1499116/1695340
[pid=20574] ppid=20571 vsize=9558476 CPUtime=0.1 cores=0,2,4,6
/proc/20574/stat : 20574 (java) S 20571 20574 17390 0 -1 4202496 4514 0 1 0 10 0 0 0 20 0 18 0 8853652 9787879424 5629 33554432000 1073741824 1073778376 140736105034720 140736105025856 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/20574/statm: 2389619 5629 2154 9 0 2380296 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 9558476

[startup+0.200251 s]
/proc/loadavg: 2.35 2.28 2.20 3/194 20574
/proc/meminfo: memFree=30236152/32872528 swapFree=1499116/1695340
[pid=20574] ppid=20571 vsize=9558476 CPUtime=0.27 cores=0,2,4,6
/proc/20574/stat : 20574 (java) S 20571 20574 17390 0 -1 4202496 4853 0 1 0 26 1 0 0 20 0 18 0 8853652 9787879424 6388 33554432000 1073741824 1073778376 140736105034720 140736105025856 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/20574/statm: 2389619 6388 2212 9 0 2380296 0
Current children cumulated CPU time (s) 0.27
Current children cumulated vsize (KiB) 9558476

[startup+0.300239 s]
/proc/loadavg: 2.35 2.28 2.20 3/194 20574
/proc/meminfo: memFree=30236152/32872528 swapFree=1499116/1695340
[pid=20574] ppid=20571 vsize=9625040 CPUtime=0.5 cores=0,2,4,6
/proc/20574/stat : 20574 (java) S 20571 20574 17390 0 -1 4202496 6186 0 1 0 49 1 0 0 20 0 19 0 8853652 9856040960 7652 33554432000 1073741824 1073778376 140736105034720 140736105025856 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/20574/statm: 2406260 7652 2241 9 0 2396937 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 9625040

[startup+0.700231 s]
/proc/loadavg: 2.35 2.28 2.20 3/194 20574
/proc/meminfo: memFree=30236152/32872528 swapFree=1499116/1695340
[pid=20574] ppid=20571 vsize=9625040 CPUtime=1.53 cores=0,2,4,6
/proc/20574/stat : 20574 (java) S 20571 20574 17390 0 -1 4202496 12016 0 1 0 151 2 0 0 20 0 19 0 8853652 9856040960 11999 33554432000 1073741824 1073778376 140736105034720 140736105025856 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/20574/statm: 2406260 11999 2257 9 0 2396937 0
Current children cumulated CPU time (s) 1.53
Current children cumulated vsize (KiB) 9625040

[startup+1.50078 s]
/proc/loadavg: 2.35 2.28 2.20 3/213 20593
/proc/meminfo: memFree=30192728/32872528 swapFree=1499116/1695340
[pid=20574] ppid=20571 vsize=9625040 CPUtime=2.54 cores=0,2,4,6
/proc/20574/stat : 20574 (java) S 20571 20574 17390 0 -1 4202496 12054 0 1 0 251 3 0 0 20 0 19 0 8853652 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 140736105025856 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/20574/statm: 2406260 13057 2270 9 0 2396937 0
[pid=20574/tid=20576] ppid=20571 vsize=9625040 CPUtime=1.47 cores=0,2,4,6
/proc/20574/task/20576/stat : 20576 (java) R 20571 20574 17390 0 -1 4202560 2476 0 1 0 147 0 0 0 20 0 19 0 8853653 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839771144568 139839711465044 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
[pid=20574/tid=20577] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20577/stat : 20577 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839709882664 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20578] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20578/stat : 20578 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839708829864 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20574/tid=20579] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20579/stat : 20579 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839707777576 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=20574/tid=20580] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20580/stat : 20580 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839611287976 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20574/tid=20581] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20581/stat : 20581 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839610235688 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20582] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20582/stat : 20582 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839609182888 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20574/tid=20583] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20583/stat : 20583 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839608130600 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20574/tid=20584] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20584/stat : 20584 (java) S 20571 20574 17390 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839607077800 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20585] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20585/stat : 20585 (java) S 20571 20574 17390 0 -1 4202560 6 0 0 0 0 0 0 0 20 0 19 0 8853655 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839594879208 225448081321 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20574/tid=20586] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20586/stat : 20586 (java) S 20571 20574 17390 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 8853655 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839593825272 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20587] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20587/stat : 20587 (java) S 20571 20574 17390 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 8853655 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839592772872 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20588] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20588/stat : 20588 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839591721360 225448089376 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20589] ppid=20571 vsize=9625040 CPUtime=0.47 cores=0,2,4,6
/proc/20574/task/20589/stat : 20589 (java) S 20571 20574 17390 0 -1 4202560 3143 0 0 0 47 0 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839590668984 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20590] ppid=20571 vsize=9625040 CPUtime=0.55 cores=0,2,4,6
/proc/20574/task/20590/stat : 20590 (java) S 20571 20574 17390 0 -1 4202560 5162 0 0 0 54 1 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839589616184 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=20574/tid=20591] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20591/stat : 20591 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839588564088 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=20574/tid=20592] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20592/stat : 20592 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839587511496 225448081321 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20574/tid=20593] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20593/stat : 20593 (java) S 20571 20574 17390 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 8853678 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839586456488 225448081321 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 2.54
Current children cumulated vsize (KiB) 9625040

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 20574 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+1.50078 s]
/proc/loadavg: 2.35 2.28 2.20 3/213 20593
/proc/meminfo: memFree=30192728/32872528 swapFree=1499116/1695340
[pid=20574] ppid=20571 vsize=9625040 CPUtime=2.54 cores=0,2,4,6
/proc/20574/stat : 20574 (java) S 20571 20574 17390 0 -1 4202496 12054 0 1 0 251 3 0 0 20 0 19 0 8853652 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 140736105025856 225448067133 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 0 0
/proc/20574/statm: 2406260 13057 2270 9 0 2396937 0
[pid=20574/tid=20576] ppid=20571 vsize=9625040 CPUtime=1.47 cores=0,2,4,6
/proc/20574/task/20576/stat : 20576 (java) R 20571 20574 17390 0 -1 4202560 2476 0 1 0 147 0 0 0 20 0 19 0 8853653 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839771144568 139839711465044 0 4 0 16800975 0 0 0 -1 2 0 0 0 0 0
[pid=20574/tid=20577] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20577/stat : 20577 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839709882664 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20578] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20578/stat : 20578 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839708829864 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20574/tid=20579] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20579/stat : 20579 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839707777576 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=20574/tid=20580] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20580/stat : 20580 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839611287976 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20574/tid=20581] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20581/stat : 20581 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839610235688 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20582] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20582/stat : 20582 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839609182888 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20574/tid=20583] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20583/stat : 20583 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839608130600 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 2 0 0 0 0 0
[pid=20574/tid=20584] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20584/stat : 20584 (java) S 20571 20574 17390 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 19 0 8853654 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839607077800 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20585] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20585/stat : 20585 (java) S 20571 20574 17390 0 -1 4202560 6 0 0 0 0 0 0 0 20 0 19 0 8853655 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839594879208 225448081321 0 0 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20574/tid=20586] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20586/stat : 20586 (java) S 20571 20574 17390 0 -1 4202560 16 0 0 0 0 0 0 0 20 0 19 0 8853655 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839593825272 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20587] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20587/stat : 20587 (java) S 20571 20574 17390 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 8853655 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839592772872 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20588] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20588/stat : 20588 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839591721360 225448089376 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20589] ppid=20571 vsize=9625040 CPUtime=0.47 cores=0,2,4,6
/proc/20574/task/20589/stat : 20589 (java) S 20571 20574 17390 0 -1 4202560 3143 0 0 0 47 0 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839590668984 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
[pid=20574/tid=20590] ppid=20571 vsize=9625040 CPUtime=0.55 cores=0,2,4,6
/proc/20574/task/20590/stat : 20590 (java) S 20571 20574 17390 0 -1 4202560 5162 0 0 0 54 1 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839589616184 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=20574/tid=20591] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20591/stat : 20591 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839588564088 225448080444 0 4 0 16800975 18446744071579510697 0 0 -1 6 0 0 0 0 0
[pid=20574/tid=20592] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20592/stat : 20592 (java) S 20571 20574 17390 0 -1 4202560 1 0 0 0 0 0 0 0 20 0 19 0 8853657 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839587511496 225448081321 0 4 0 16800975 18446744071579510697 0 0 -1 0 0 0 0 0 0
[pid=20574/tid=20593] ppid=20571 vsize=9625040 CPUtime=0 cores=0,2,4,6
/proc/20574/task/20593/stat : 20593 (java) S 20571 20574 17390 0 -1 4202560 7 0 0 0 0 0 0 0 20 0 19 0 8853678 9856040960 13057 33554432000 1073741824 1073778376 140736105034720 139839586456488 225448081321 0 4 0 16800975 18446744071579510697 0 0 -1 4 0 0 0 0 0
Current children cumulated CPU time (s) 2.54
Current children cumulated vsize (KiB) 9625040

Child status: 30
Real time (s): 1.52082
CPU time (s): 2.57261
CPU user time (s): 2.53161
CPU system time (s): 0.040993
CPU usage (%): 169.159
Max. virtual memory (cumulated for all children) (KiB): 9625484

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.53161
system time used= 0.040993
maximum resident set size= 52288
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12076
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= 284
involuntary context switches= 53

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.014997 second user time and 0.014997 second system time

The end

Launcher Data 

Begin job on node137 at 2016-06-16 11:07:59
IDJOB=4090798
IDBENCH=79427
IDSOLVER=2551
FILE ID=node137/4090798-1466068079
RUNJOBID= node137-1466062115-17406
PBS_JOBID= 19904003
Free space on /tmp= 71740 MiB

SOLVER NAME= Sat4j PB 2.3.6 Resolution PB16
BENCH NAME= PB10/normalized-PB10/PARTIAL-SMALLINT-LIN/wcsp/jnh/normalized-jnh310_wcsp.wbo
COMMAND LINE= java -jar sat4j-pb.jar BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4090798-1466068079/watcher-4090798-1466068079 -o /tmp/evaluation-result-4090798-1466068079/solver-4090798-1466068079 -C 1800 -W 1900 -M 15500 --bin-var /tmp/runsolver-exch-node137-1466062115-17406 --watchdog 1960  java -jar sat4j-pb.jar HOME/instance-4090798-1466068079.wbo

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

MD5SUM BENCH= 9767c89dfda19e08df7810305b3128ba
RANDOM SEED=311537312

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:        30236060 kB
Buffers:            9968 kB
Cached:            41888 kB
SwapCached:         2460 kB
Active:           189580 kB
Inactive:          28660 kB
Active(anon):     167012 kB
Inactive(anon):     1776 kB
Active(file):      22568 kB
Inactive(file):    26884 kB
Unevictable:     1695340 kB
Mlocked:         1499116 kB
SwapTotal:      67108856 kB
SwapFree:       67099376 kB
Dirty:              1296 kB
Writeback:             0 kB
AnonPages:       1890772 kB
Mapped:            15380 kB
Shmem:                 0 kB
Slab:             567144 kB
SReclaimable:      10124 kB
SUnreclaim:       557020 kB
KernelStack:        1752 kB
PageTables:         8012 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83545120 kB
Committed_AS:    2383184 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      346412 kB
VmallocChunk:   34341988032 kB
HardwareCorrupted:     0 kB
AnonHugePages:    352256 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 node137 at 2016-06-16 11:08:01