Trace number 4260205

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
cosoco-mini 1.1 (2017-07-29)SAT 155.76199 155.853

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-dec-queen/
Pb-queen-0974553.xml
MD5SUM4e023da1984a585e160fb8158e2a8b72
Bench CategoryCSP (decision problem)
Best result obtained on this benchmarkSAT
Best value of the objective obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark0.553191
Satisfiable
(Un)Satisfiability was proved
Number of variables169
Number of constraints101
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":169}]
Minimum variable degree7
Maximum variable degree9
Distribution of variable degrees[{"degree":7,"count":148},{"degree":8,"count":20},{"degree":9,"count":1}]
Minimum constraint arity2
Maximum constraint arity169
Distribution of constraint arities[{"arity":2,"count":4},{"arity":3,"count":4},{"arity":4,"count":4},{"arity":5,"count":4},{"arity":6,"count":4},{"arity":7,"count":4},{"arity":8,"count":4},{"arity":9,"count":4},{"arity":10,"count":4},{"arity":11,"count":4},{"arity":12,"count":4},{"arity":13,"count":56},{"arity":169,"count":1}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":101}]
Optimization problemNO
Type of objective

Solver Data 

0.00/0.10	c root propagations     : 0           
0.00/0.10	c restarts enabled, print stats at every restarts
0.00/0.10	c
0.00/0.10	c
0.00/0.10	c
0.00/0.10	c This is cosoco 1.1 --  
0.00/0.10	c
0.00/0.10	c command line: cosoco -lc -model -restarts HOME/instance-4260205-1502034038.xml 
0.00/0.10	c ========================================[ Problem Statistics ]===========================================
0.00/0.10	c |                                                                                                       
0.00/0.10	c |  Parse time        :         0.01 s 
0.00/0.10	c |
0.00/0.10	c |               Variables: 169
0.00/0.10	c |            Domain Sizes: 2..2
0.00/0.10	c |
0.00/0.10	c |             Constraints: 101
0.00/0.10	c |                   Arity: 2..169  -- Binary: 4  -- Ternary: 4
0.00/0.10	c | 
0.00/0.10	c |                   Types: 
0.00/0.10	c |                          Sum: 101
0.00/0.10	c |                          
0.00/0.10	c =========================================================================================================
0.00/0.10	c conflicts      decisions      filterCalls    propagations   Root Prop.     Nogoods        min/max/avg depth
0.00/0.14	c 101            2443           35370          19887          0              0              113   151   132
0.10/0.20	c 211            5868           85839          41037          0              0              63   149   121 
0.10/0.27	c 332            8937           137728         69113          0              0              93   140   119 
0.20/0.33	c 465            12259          191819         97318          0              0              76   139   117 
0.30/0.40	c 611            16218          252068         129223         0              0              90   144   120 
0.30/0.48	c 771            20487          311927         161900         0              0              83   139   115 
0.40/0.57	c 947            25252          381578         200452         0              0              60   143   116 
0.50/0.66	c 1140           29927          452567         238693         0              0              82   141   114 
0.60/0.76	c 1352           35564          536870         283216         0              0              80   143   115 
0.70/0.88	c 1585           41816          629733         335949         0              0              60   143   115 
0.90/1.01	c 1841           48732          733847         396865         0              0              81   140   116 
1.00/1.15	c 2122           56519          848302         464502         0              0              78   146   118 
1.20/1.30	c 2431           64634          966404         531419         0              0              75   140   116 
1.30/1.47	c 2770           73952          1103340        613449         0              0              61   146   116 
1.50/1.65	c 3142           83540          1248323        704004         0              0              86   147   119 
1.70/1.85	c 3551           94012          1406072        794882         0              0              66   147   119 
1.90/2.06	c 4000           105749         1580746        897065         0              0              64   146   119 
2.20/2.30	c 4493           118792         1774571        1013715        0              0              83   148   120 
2.40/2.57	c 5035           133342         1992744        1148082        0              0              84   147   120 
2.70/2.87	c 5631           149367         2240233        1297064        0              0              89   149   120 
3.10/3.20	c 6286           166973         2504821        1451408        0              0              64   149   121 
3.40/3.55	c 7006           185960         2796948        1619696        0              0              88   153   120 
3.80/3.95	c 7798           207448         3129960        1811617        0              0              70   149   121 
4.19/4.39	c 8669           230404         3486335        2024666        0              0              68   149   121 
4.69/4.86	c 9627           256068         3875576        2250894        0              0              71   149   122 
5.19/5.38	c 10680          284491         4301032        2495145        0              0              69   149   121 
5.79/5.95	c 11838          315225         4765575        2767955        0              0              70   153   121 
6.39/6.59	c 13111          350433         5280306        3086147        0              0              68   149   119 
7.09/7.28	c 14511          388392         5841933        3419605        0              0              64   150   121 
7.89/8.05	c 16051          430978         6463258        3788010        0              0              69   154   121 
8.70/8.87	c 17745          476238         7125851        4179034        0              0              75   150   121 
9.59/9.79	c 19608          527945         7871500        4616287        0              0              81   151   122 
10.69/10.81	c 21657          584587         8694601        5115460        0              0              68   152   122 
11.69/11.89	c 23910          645161         9578895        5642139        0              0              64   152   122 
12.89/13.08	c 26388          711935         10549130       6214364        0              0              66   153   123 
14.30/14.40	c 29113          785864         11635918       6871560        0              0              81   152   123 
15.69/15.87	c 32110          868210         12840551       7595622        0              0              82   153   124 
17.29/17.48	c 35406          958456         14154043       8398947        0              0              65   152   123 
19.09/19.24	c 39031          1057189        15593411       9273158        0              0              61   153   124 
20.99/21.17	c 43018          1166136        17183784       10257829       0              0              82   153   125 
23.19/23.31	c 47403          1286722        18925252       11334899       0              0              76   155   125 
25.39/25.59	c 52226          1416373        20816979       12473887       0              0              78   154   126 
27.99/28.18	c 57531          1563462        22951443       13784758       0              0              80   154   125 
30.80/30.97	c 63366          1722097        25254384       15170210       0              0              80   155   126 
33.79/33.99	c 69784          1894866        27753583       16653005       0              0              80   158   126 
37.19/37.36	c 76843          2085839        30542923       18326354       0              0              67   154   126 
40.79/40.92	c 84607          2289885        33532253       20074314       0              0              68   155   127 
44.89/45.05	c 93147          2525311        36940217       22141035       0              0              67   154   126 
49.29/49.40	c 102541         2774931        40581032       24287561       0              0              69   156   128 
53.99/54.12	c 112874         3045840        44550112       26621930       0              0              68   155   128 
59.09/59.20	c 124240         3337886        48859605       29080298       0              0              68   157   130 
64.49/64.65	c 136742         3650787        53507412       31693849       0              0              78   158   130 
70.49/70.69	c 150494         3997605        58653580       34610741       0              0              62   159   130 
77.10/77.20	c 165621         4373463        64208025       37740396       0              0              68   159   130 
84.50/84.66	c 182260         4805350        70493395       41345938       0              0              68   159   129 
92.40/92.55	c 200562         5263976        77229663       45096269       0              0              70   158   131 
101.10/101.24	c 220694         5768875        84653881       49242537       0              0              82   159   131 
110.80/110.94	c 242839         6331668        92926958       53940226       0              0              67   159   130 
121.10/121.21	c 267198         6924158        101779304      58891415       0              0              69   161   131 
132.20/132.34	c 293992         7565024        111451575      64221889       0              0              74   161   132 
144.20/144.38	c 323465         8258082        121970892      70006974       0              0              79   159   132 
155.70/155.85	c solution 1
155.70/155.85	
155.70/155.85	v <instantiation type='solution'>
155.70/155.85	v <list>x[0] x[1] x[2] x[3] x[4] x[5] x[6] x[7] x[8] x[9] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[100] x[101] x[102] x[103] x[104] x[105] x[106] x[107] x[108] x[109] x[110] x[111] x[112] x[113] x[114] x[115] x[116] x[117] x[118] x[119] x[120] x[121] x[122] x[123] x[124] x[125] x[126] x[127] x[128] x[129] x[130] x[131] x[132] x[133] x[134] x[135] x[136] x[137] x[138] x[139] x[140] x[141] x[142] x[143] x[144] x[145] x[146] x[147] x[148] x[149] x[150] x[151] x[152] x[153] x[154] x[155] x[156] x[157] x[158] x[159] x[160] x[161] x[162] x[163] x[164] x[165] x[166] x[167] x[168] </list>
155.70/155.85	v <values>0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 </values>
155.70/155.85	v </instantiation>
155.70/155.85	
155.70/155.85	c restarts              : 61          
155.70/155.85	c conflicts             : 351672       (2258 /sec)
155.70/155.85	c decisions             : 8919141      (57264 /sec)
155.70/155.85	c propagations          : 75508848    (484792 /sec)
155.70/155.85	c root propagations     : 0           
155.70/155.85	c filter calls          : 131951497      (847172 /sec)
155.70/155.85	c useless filter calls  : 116665496      (88 %)
155.70/155.85	c Memory used           : 26.53 MB
155.70/155.85	c CPU time              : 155.755 s
155.70/155.85	
155.70/155.85	s SATISFIABLE

Verifier Data 

OK

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-4260205-1502034038/watcher-4260205-1502034038 -o /tmp/evaluation-result-4260205-1502034038/solver-4260205-1502034038 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502013980-30675 --watchdog 2560 cosoco -lc -model -restarts HOME/instance-4260205-1502034038.xml 

pid=1189
running on 4 cores: 1,3,5,7

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 2430 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2500 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: 8192 KiB


[startup+0 s]
/proc/loadavg: 1.94 2.02 2.04 3/185 1192
/proc/meminfo: memFree=31467244/32770624 swapFree=0/446528
[pid=1192] ppid=1189 vsize=23672 CPUtime=0 cores=1,3,5,7
/proc/1192/stat : 1192 (runsolver) D 1189 1192 25139 0 -1 4202560 108 0 0 0 0 0 0 0 20 0 1 0 50909792 24240128 106 18446744073709551615 4194304 4338465 140723135317408 140723135315048 140361092580055 0 0 1 24578 18446744071580418449 0 0 17 5 0 0 0 0 0 6438912 6441760 18464768 140723135320257 140723135320649 140723135320649 140723135324106 0
/proc/1192/statm: 5918 106 53 36 0 2156 0

[startup+0.108458 s]
/proc/loadavg: 1.94 2.02 2.04 3/185 1192
/proc/meminfo: memFree=31467244/32770624 swapFree=0/446528
[pid=1192] ppid=1189 vsize=27032 CPUtime=0 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1082 0 0 0 0 0 0 0 20 0 1 0 50909792 27680768 863 18446744073709551615 4194304 5747388 140722564492304 140722564489960 5121341 0 0 1 8405026 0 0 0 17 7 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6758 863 726 380 0 176 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 27032

[startup+0.200458 s]
/proc/loadavg: 1.94 2.02 2.04 3/185 1192
/proc/meminfo: memFree=31467244/32770624 swapFree=0/446528
[pid=1192] ppid=1189 vsize=27164 CPUtime=0.1 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1100 0 0 0 10 0 0 0 20 0 1 0 50909792 27815936 928 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4949028 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 928 759 380 0 209 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 27164

[startup+0.300232 s]
/proc/loadavg: 1.94 2.02 2.04 3/185 1192
/proc/meminfo: memFree=31467244/32770624 swapFree=0/446528
[pid=1192] ppid=1189 vsize=27164 CPUtime=0.2 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1100 0 0 0 20 0 0 0 20 0 1 0 50909792 27815936 928 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025392 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 928 759 380 0 209 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 27164

[startup+0.70022 s]
/proc/loadavg: 1.94 2.02 2.04 3/185 1192
/proc/meminfo: memFree=31467244/32770624 swapFree=0/446528
[pid=1192] ppid=1189 vsize=27164 CPUtime=0.6 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1100 0 0 0 60 0 0 0 20 0 1 0 50909792 27815936 928 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4947964 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 928 759 380 0 209 0
Current children cumulated CPU time (s) 0.6
Current children cumulated vsize (KiB) 27164

[startup+1.50022 s]
/proc/loadavg: 1.94 2.02 2.04 3/186 1193
/proc/meminfo: memFree=31466628/32770624 swapFree=0/446608
[pid=1192] ppid=1189 vsize=27164 CPUtime=1.4 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1100 0 0 0 140 0 0 0 20 0 1 0 50909792 27815936 928 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025354 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 928 759 380 0 209 0
Current children cumulated CPU time (s) 1.4
Current children cumulated vsize (KiB) 27164

[startup+3.10022 s]
/proc/loadavg: 1.94 2.02 2.04 3/186 1193
/proc/meminfo: memFree=31466156/32770624 swapFree=0/446544
[pid=1192] ppid=1189 vsize=27164 CPUtime=3 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1218 0 0 0 300 0 0 0 20 0 1 0 50909792 27815936 941 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4947676 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 941 761 380 0 209 0
Current children cumulated CPU time (s) 3
Current children cumulated vsize (KiB) 27164

[startup+6.30022 s]
/proc/loadavg: 1.87 2.00 2.03 3/186 1193
/proc/meminfo: memFree=31466056/32770624 swapFree=0/446552
[pid=1192] ppid=1189 vsize=27164 CPUtime=6.19 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1340 0 0 0 619 0 0 0 20 0 1 0 50909792 27815936 944 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025392 0 0 1 8405026 0 0 0 17 1 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 944 761 380 0 209 0
Current children cumulated CPU time (s) 6.19
Current children cumulated vsize (KiB) 27164

[startup+12.7002 s]
/proc/loadavg: 1.88 2.00 2.03 3/186 1193
/proc/meminfo: memFree=31465936/32770624 swapFree=0/446556
[pid=1192] ppid=1189 vsize=27164 CPUtime=12.59 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1460 0 0 0 1259 0 0 0 20 0 1 0 50909792 27815936 944 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4948368 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 944 761 380 0 209 0
Current children cumulated CPU time (s) 12.59
Current children cumulated vsize (KiB) 27164

[startup+25.5003 s]
/proc/loadavg: 1.91 2.00 2.03 3/186 1193
/proc/meminfo: memFree=31465932/32770624 swapFree=0/446576
[pid=1192] ppid=1189 vsize=27164 CPUtime=25.39 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1700 0 0 0 2539 0 0 0 20 0 1 0 50909792 27815936 944 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4949035 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 944 761 380 0 209 0
Current children cumulated CPU time (s) 25.39
Current children cumulated vsize (KiB) 27164

[startup+51.1003 s]
/proc/loadavg: 1.94 2.00 2.03 3/185 1194
/proc/meminfo: memFree=31465948/32770624 swapFree=0/446600
[pid=1192] ppid=1189 vsize=27164 CPUtime=50.99 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1820 0 0 0 5099 0 0 0 20 0 1 0 50909792 27815936 944 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025399 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 944 761 380 0 209 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 27164

[startup+102.3 s]
/proc/loadavg: 1.97 2.00 2.03 3/185 1196
/proc/meminfo: memFree=31465748/32770624 swapFree=0/446680
[pid=1192] ppid=1189 vsize=27164 CPUtime=102.2 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1941 0 0 0 10220 0 0 0 20 0 1 0 50909792 27815936 944 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4946829 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 944 761 380 0 209 0
Current children cumulated CPU time (s) 102.2
Current children cumulated vsize (KiB) 27164

Solver just ended.
??? exit watcher main loop
??? sigkill at end of watcher main loop
??? kill 1192 sig 9
??? end of watcher thread
Dumping a history of the last processes samples

[startup+102.406 s]
/proc/loadavg: 1.97 2.00 2.03 3/185 1196
/proc/meminfo: memFree=31465748/32770624 swapFree=0/446680
[pid=1192] ppid=1189 vsize=27164 CPUtime=102.3 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 1941 0 0 0 10230 0 0 0 20 0 1 0 50909792 27815936 944 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025581 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 944 761 380 0 209 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 27164

[startup+128 s]
/proc/loadavg: 1.98 2.00 2.03 3/186 1199
/proc/meminfo: memFree=31465980/32770624 swapFree=0/446724
[pid=1192] ppid=1189 vsize=27164 CPUtime=127.9 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 2062 0 0 0 12790 0 0 0 20 0 1 0 50909792 27815936 945 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4949032 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 945 761 380 0 209 0
Current children cumulated CPU time (s) 127.9
Current children cumulated vsize (KiB) 27164

[startup+140.8 s]
/proc/loadavg: 1.99 2.00 2.03 3/186 1199
/proc/meminfo: memFree=31465980/32770624 swapFree=0/446732
[pid=1192] ppid=1189 vsize=27164 CPUtime=140.7 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 2062 0 0 0 14070 0 0 0 20 0 1 0 50909792 27815936 945 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025361 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 945 761 380 0 209 0
Current children cumulated CPU time (s) 140.7
Current children cumulated vsize (KiB) 27164

[startup+147.2 s]
/proc/loadavg: 1.99 2.00 2.03 3/186 1199
/proc/meminfo: memFree=31465948/32770624 swapFree=0/446732
[pid=1192] ppid=1189 vsize=27164 CPUtime=147.1 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 2062 0 0 0 14710 0 0 0 20 0 1 0 50909792 27815936 945 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4949045 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 945 761 380 0 209 0
Current children cumulated CPU time (s) 147.1
Current children cumulated vsize (KiB) 27164

[startup+150.4 s]
/proc/loadavg: 1.99 2.00 2.03 3/186 1199
/proc/meminfo: memFree=31465948/32770624 swapFree=0/446732
[pid=1192] ppid=1189 vsize=27164 CPUtime=150.3 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 2062 0 0 0 15030 0 0 0 20 0 1 0 50909792 27815936 945 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025392 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 945 761 380 0 209 0
Current children cumulated CPU time (s) 150.3
Current children cumulated vsize (KiB) 27164

[startup+153.6 s]
/proc/loadavg: 1.99 2.00 2.03 3/186 1199
/proc/meminfo: memFree=31465948/32770624 swapFree=0/446736
[pid=1192] ppid=1189 vsize=27164 CPUtime=153.5 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 2062 0 0 0 15350 0 0 0 20 0 1 0 50909792 27815936 945 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025371 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 945 761 380 0 209 0
Current children cumulated CPU time (s) 153.5
Current children cumulated vsize (KiB) 27164

[startup+155.206 s]
/proc/loadavg: 1.99 2.00 2.03 3/186 1199
/proc/meminfo: memFree=31465948/32770624 swapFree=0/446736
[pid=1192] ppid=1189 vsize=27164 CPUtime=155.1 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 2062 0 0 0 15510 0 0 0 20 0 1 0 50909792 27815936 945 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4947317 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 945 761 380 0 209 0
Current children cumulated CPU time (s) 155.1
Current children cumulated vsize (KiB) 27164

[startup+155.6 s]
/proc/loadavg: 1.99 2.00 2.03 3/186 1199
/proc/meminfo: memFree=31465948/32770624 swapFree=0/446736
[pid=1192] ppid=1189 vsize=27164 CPUtime=155.5 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 2062 0 0 0 15550 0 0 0 20 0 1 0 50909792 27815936 945 18446744073709551615 4194304 5747388 140722564492304 140722564489704 5025399 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 945 761 380 0 209 0
Current children cumulated CPU time (s) 155.5
Current children cumulated vsize (KiB) 27164

[startup+155.8 s]
/proc/loadavg: 1.99 2.00 2.03 3/186 1199
/proc/meminfo: memFree=31465948/32770624 swapFree=0/446736
[pid=1192] ppid=1189 vsize=27164 CPUtime=155.7 cores=1,3,5,7
/proc/1192/stat : 1192 (cosoco) R 1189 1192 25139 0 -1 4202496 2062 0 0 0 15570 0 0 0 20 0 1 0 50909792 27815936 945 18446744073709551615 4194304 5747388 140722564492304 140722564489704 4947292 0 0 1 8405026 0 0 0 17 3 0 0 9 0 0 7845728 7850568 21565440 140722564493806 140722564493901 140722564493901 140722564497358 0
/proc/1192/statm: 6791 945 761 380 0 209 0
Current children cumulated CPU time (s) 155.7
Current children cumulated vsize (KiB) 27164

Child status: 0
Real time (s): 155.853
CPU time (s): 155.762
CPU user time (s): 155.756
CPU system time (s): 0.006
CPU usage (%): 99.9414
Max. virtual memory (cumulated for all children) (KiB): 27164

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 155.756
system time used= 0.006
maximum resident set size= 3856
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2101
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 10
involuntary context switches= 70

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.454255 second user time and 0.439635 second system time

The end

Launcher Data 

Begin job on node134 at 2017-08-06 17:26:39
IDJOB=4260205
IDBENCH=135359
IDSOLVER=2647
FILE ID=node134/4260205-1502034038
RUNJOBID= node134-1502013980-30675
PBS_JOBID= 
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco-mini 1.1
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-dec-queen/Pb-queen-0974553.xml
COMMAND LINE= cosoco -lc -model -restarts BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4260205-1502034038/watcher-4260205-1502034038 -o /tmp/evaluation-result-4260205-1502034038/solver-4260205-1502034038 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node134-1502013980-30675 --watchdog 2560  cosoco -lc -model -restarts HOME/instance-4260205-1502034038.xml

TIME LIMIT= 2400 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= 4e023da1984a585e160fb8158e2a8b72
RANDOM SEED=789840973

node134.alineos.net Linux 3.10.0-514.16.1.el7.x86_64 #1 SMP Wed Apr 12 15:04:24 UTC 2017

/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor:
performance

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips	: 5333.43
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
microcode	: 0x19
cpu MHz		: 2668.000
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 sep 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 nopl 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 dtherm 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:       32770624 kB
MemFree:        31467508 kB
MemAvailable:   31989888 kB
Buffers:          177748 kB
Cached:           635280 kB
SwapCached:            0 kB
Active:           410308 kB
Inactive:         469560 kB
Active(anon):      68692 kB
Inactive(anon):    23032 kB
Active(file):     341616 kB
Inactive(file):   446528 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              1992 kB
Writeback:             4 kB
AnonPages:         66584 kB
Mapped:            40996 kB
Shmem:             25276 kB
Slab:             126500 kB
SReclaimable:     100140 kB
SUnreclaim:        26360 kB
KernelStack:        3280 kB
PageTables:         4892 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     324812 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      354332 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:     16384 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      101760 kB
DirectMap2M:    33443840 kB

Free space on /tmp at the end= 62028 MiB
End job on node134 at 2017-08-06 17:29:15