Trace number 4266774

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerobjective functionCPU timeWall clock time
cosoco-sat 1.12SAT (TO)-7707 240.011 240.00999

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-opt-mps/
Pb-mps-v2-20-10-sentoy.xml
MD5SUMf29e5165c598919c9834c408fde8edbe
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark-7772
Best CPU time to get the best result obtained on this benchmark47.0811
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of constraints30
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":60}]
Minimum variable degree31
Maximum variable degree31
Distribution of variable degrees[{"degree":31,"count":60}]
Minimum constraint arity60
Maximum constraint arity60
Distribution of constraint arities[{"arity":60,"count":30}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":30}]
Optimization problemYES
Type of objectivemin SUM

Quality of the solution as a function of time


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

Solver Data 

0.00/0.01	c SAT : Variables: 120 -- Clauses: 120
0.00/0.01	c best=?? lower=0 upper=9460 
0.00/0.01	c
0.00/0.01	c This is cosoco 1.12 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -sat HOME/instance-4266774-1502600783.xml 
0.00/0.01	c enable optimization
0.00/0.01	c ========================================[ Problem Statistics ]===========================================
0.00/0.01	c |                                                                                                       
0.00/0.01	c |  Parse time        :         0.01 s 
0.00/0.01	c |
0.00/0.01	c |               Variables: 60
0.00/0.01	c |            Domain Sizes: 2..2
0.00/0.01	c |
0.00/0.01	c |             Constraints: 31
0.00/0.01	c |                   Arity: 60..60
0.00/0.01	c | 
0.00/0.01	c |                   Types: 
0.00/0.01	c |                          Sum: 31
0.00/0.01	c |                          
0.00/0.01	c =========================================================================================================
0.00/0.01	o 0
0.00/0.01	c    1 calls to solver: best=0 lower=1 upper=9460 
0.00/0.02	o 110
0.00/0.02	o 974
0.00/0.02	c    3 calls to solver: best=974 lower=975 upper=9460 
0.00/0.03	o 1030
0.00/0.03	o 1708
0.00/0.03	c    5 calls to solver: best=1708 lower=1709 upper=9460 
0.00/0.04	o 1759
0.00/0.04	o 1946
0.00/0.04	c    7 calls to solver: best=1946 lower=1947 upper=9460 
0.00/0.04	o 2021
0.00/0.05	o 2046
0.00/0.05	c    9 calls to solver: best=2046 lower=2047 upper=9460 
0.00/0.05	o 2048
0.00/0.06	o 2054
0.00/0.06	c   11 calls to solver: best=2054 lower=2055 upper=9460 
0.00/0.06	o 2176
0.00/0.07	o 2239
0.00/0.07	c   13 calls to solver: best=2239 lower=2240 upper=9460 
0.00/0.07	o 2376
0.00/0.08	o 2434
0.00/0.08	c   15 calls to solver: best=2434 lower=2435 upper=9460 
0.00/0.08	o 2489
0.00/0.09	o 2499
0.00/0.09	c   17 calls to solver: best=2499 lower=2500 upper=9460 
0.00/0.09	o 2500
0.00/0.10	o 2527
0.00/0.10	c   19 calls to solver: best=2527 lower=2528 upper=9460 
0.00/0.10	o 2533
0.10/0.11	o 2599
0.10/0.11	c   21 calls to solver: best=2599 lower=2600 upper=9460 
0.10/0.11	o 2603
0.10/0.12	o 2609
0.10/0.12	c   23 calls to solver: best=2609 lower=2610 upper=9460 
0.10/0.12	o 2653
0.10/0.13	o 2662
0.10/0.13	c   25 calls to solver: best=2662 lower=2663 upper=9460 
0.10/0.13	o 2745
0.10/0.14	o 2754
0.10/0.14	c   27 calls to solver: best=2754 lower=2755 upper=9460 
0.10/0.14	o 2778
0.10/0.15	o 2798
0.10/0.15	c   29 calls to solver: best=2798 lower=2799 upper=9460 
0.10/0.15	o 2848
0.10/0.16	o 2868
0.10/0.16	c   31 calls to solver: best=2868 lower=2869 upper=9460 
0.10/0.16	o 2899
0.10/0.17	o 2901
0.10/0.17	c   33 calls to solver: best=2901 lower=2902 upper=9460 
0.10/0.17	o 2907
0.10/0.18	o 3116
0.10/0.18	c   35 calls to solver: best=3116 lower=3117 upper=9460 
0.10/0.18	o 3169
0.10/0.18	o 3374
0.10/0.18	c   37 calls to solver: best=3374 lower=3375 upper=9460 
0.10/0.19	o 3421
0.10/0.19	o 3570
0.10/0.19	c   39 calls to solver: best=3570 lower=3571 upper=9460 
0.10/0.20	o 3746
0.10/0.20	o 3846
0.10/0.20	c   41 calls to solver: best=3846 lower=3847 upper=9460 
0.10/0.21	o 3849
0.10/0.21	o 3852
0.10/0.21	c   43 calls to solver: best=3852 lower=3853 upper=9460 
0.21/0.22	o 4314
0.21/0.22	o 4383
0.21/0.22	c   45 calls to solver: best=4383 lower=4384 upper=9460 
0.21/0.23	o 4626
0.21/0.23	o 4657
0.21/0.23	c   47 calls to solver: best=4657 lower=4658 upper=9460 
0.21/0.24	o 4760
0.21/0.24	o 4763
0.21/0.24	c   49 calls to solver: best=4763 lower=4764 upper=9460 
0.21/0.25	o 4766
0.21/0.25	o 4832
0.21/0.25	c   51 calls to solver: best=4832 lower=4833 upper=9460 
0.21/0.26	o 4834
0.21/0.26	o 4907
0.21/0.26	c   53 calls to solver: best=4907 lower=4908 upper=9460 
0.21/0.27	o 4935
0.21/0.27	o 5102
0.21/0.27	c   55 calls to solver: best=5102 lower=5103 upper=9460 
0.21/0.28	o 5158
0.21/0.28	o 5212
0.21/0.28	c   57 calls to solver: best=5212 lower=5213 upper=9460 
0.21/0.29	o 5245
0.21/0.29	o 5263
0.21/0.29	c   59 calls to solver: best=5263 lower=5264 upper=9460 
0.21/0.30	o 5289
0.21/0.30	o 5340
0.21/0.30	c   61 calls to solver: best=5340 lower=5341 upper=9460 
0.21/0.31	o 5450
0.31/0.31	o 5463
0.31/0.31	c   63 calls to solver: best=5463 lower=5464 upper=9460 
0.31/0.32	o 5540
0.31/0.32	o 5567
0.31/0.32	c   65 calls to solver: best=5567 lower=5568 upper=9460 
0.31/0.33	o 5577
0.31/0.34	o 5587
0.31/0.34	c   67 calls to solver: best=5587 lower=5588 upper=9460 
0.31/0.34	o 5603
0.31/0.35	o 5612
0.31/0.35	c   69 calls to solver: best=5612 lower=5613 upper=9460 
0.31/0.35	o 5618
0.31/0.36	o 5622
0.31/0.36	c   71 calls to solver: best=5622 lower=5623 upper=9460 
0.31/0.36	o 5689
0.31/0.37	o 5755
0.31/0.37	c   73 calls to solver: best=5755 lower=5756 upper=9460 
0.31/0.37	o 5759
0.31/0.38	o 5783
0.31/0.38	c   75 calls to solver: best=5783 lower=5784 upper=9460 
0.31/0.38	o 5839
0.31/0.39	o 5854
0.31/0.39	c   77 calls to solver: best=5854 lower=5855 upper=9460 
0.31/0.39	o 5876
0.31/0.40	o 5907
0.31/0.40	c   79 calls to solver: best=5907 lower=5908 upper=9460 
0.31/0.40	o 5929
0.31/0.41	o 5979
0.31/0.41	c   81 calls to solver: best=5979 lower=5980 upper=9460 
0.41/0.41	o 6008
0.41/0.42	o 6009
0.41/0.42	c   83 calls to solver: best=6009 lower=6010 upper=9460 
0.41/0.42	o 6014
0.41/0.43	o 6016
0.41/0.43	c   85 calls to solver: best=6016 lower=6017 upper=9460 
0.41/0.43	o 6084
0.41/0.44	o 6090
0.41/0.44	c   87 calls to solver: best=6090 lower=6091 upper=9460 
0.41/0.44	o 6098
0.41/0.45	o 6198
0.41/0.45	c   89 calls to solver: best=6198 lower=6199 upper=9460 
0.41/0.45	o 6245
0.41/0.46	o 6289
0.41/0.46	c   91 calls to solver: best=6289 lower=6290 upper=9460 
0.41/0.46	o 6308
0.41/0.47	o 6310
0.41/0.47	c   93 calls to solver: best=6310 lower=6311 upper=9460 
0.41/0.47	o 6330
0.41/0.48	o 6398
0.41/0.48	c   95 calls to solver: best=6398 lower=6399 upper=9460 
0.41/0.48	o 6401
0.41/0.49	o 6528
0.41/0.49	c   97 calls to solver: best=6528 lower=6529 upper=9460 
0.41/0.50	o 6575
0.41/0.50	o 6728
0.41/0.50	c   99 calls to solver: best=6728 lower=6729 upper=9460 
0.41/0.51	o 6734
0.51/0.52	o 6737
0.51/0.52	c  101 calls to solver: best=6737 lower=6738 upper=9460 
0.51/0.52	o 6741
0.51/0.53	o 6748
0.51/0.53	c  103 calls to solver: best=6748 lower=6749 upper=9460 
0.51/0.53	o 6779
0.51/0.54	o 6781
0.51/0.54	c  105 calls to solver: best=6781 lower=6782 upper=9460 
0.51/0.54	o 6792
0.51/0.55	o 6800
0.51/0.55	c  107 calls to solver: best=6800 lower=6801 upper=9460 
0.51/0.56	o 6835
0.51/0.56	o 6859
0.51/0.56	c  109 calls to solver: best=6859 lower=6860 upper=9460 
0.51/0.57	o 6880
0.51/0.57	o 6907
0.51/0.57	c  111 calls to solver: best=6907 lower=6908 upper=9460 
0.51/0.58	o 6915
0.51/0.58	o 6990
0.51/0.58	c  113 calls to solver: best=6990 lower=6991 upper=9460 
0.51/0.59	o 7015
0.51/0.59	o 7022
0.51/0.59	c  115 calls to solver: best=7022 lower=7023 upper=9460 
0.51/0.60	o 7038
0.60/0.61	o 7055
0.60/0.61	c  117 calls to solver: best=7055 lower=7056 upper=9460 
0.60/0.61	o 7064
0.60/0.62	o 7086
0.60/0.62	c  119 calls to solver: best=7086 lower=7087 upper=9460 
0.60/0.65	o 7092
0.60/0.65	o 7110
0.60/0.65	c  121 calls to solver: best=7110 lower=7111 upper=9460 
0.60/0.66	o 7117
0.60/0.66	o 7140
0.60/0.66	c  123 calls to solver: best=7140 lower=7141 upper=9460 
0.60/0.67	o 7146
0.60/0.69	o 7153
0.60/0.69	c  125 calls to solver: best=7153 lower=7154 upper=9460 
0.79/0.89	o 7159
0.89/0.90	o 7160
0.89/0.90	c  127 calls to solver: best=7160 lower=7161 upper=9460 
0.89/0.91	o 7191
0.89/0.92	o 7199
0.89/0.92	c  129 calls to solver: best=7199 lower=7200 upper=9460 
0.89/0.93	o 7251
0.89/0.93	o 7258
0.89/0.93	c  131 calls to solver: best=7258 lower=7259 upper=9460 
0.89/0.94	o 7262
1.10/1.13	o 7266
1.10/1.13	c  133 calls to solver: best=7266 lower=7267 upper=9460 
1.29/1.34	o 7270
1.39/1.41	conflict 35lvl : 39 bt39-115:0(38)X12202
1.39/1.49	 -> -115:X(38)o 7271
1.39/1.49	c  135 calls to solver: best=7271 lower=7272 upper=9460 
1.49/1.50	o 7274
1.49/1.54	o 7282
1.49/1.54	c  137 calls to solver: best=7282 lower=7283 upper=9460 
1.49/1.55	o 7283
1.49/1.56	o 7288
1.49/1.56	c  139 calls to solver: best=7288 lower=7289 upper=9460 
1.49/1.57	o 7306
1.49/1.58	o 7353
1.49/1.58	c  141 calls to solver: best=7353 lower=7354 upper=9460 
1.49/1.58	o 7357
1.49/1.59	o 7365
1.49/1.59	c  143 calls to solver: best=7365 lower=7366 upper=9460 
1.59/1.67	o 7376
1.59/1.68	o 7385
1.59/1.68	c  145 calls to solver: best=7385 lower=7386 upper=9460 
1.59/1.69	o 7391
1.59/1.69	o 7419
1.59/1.69	c  147 calls to solver: best=7419 lower=7420 upper=9460 
1.69/1.78	conflict 14lvl : 9 bt9-90:0(16)X17209
2.10/2.16	o 7430
2.19/2.22	o 7452
2.19/2.22	c  149 calls to solver: best=7452 lower=7453 upper=9460 
2.19/2.28	o 7461
2.49/2.57	o 7474
2.49/2.57	c  151 calls to solver: best=7474 lower=7475 upper=9460 
2.79/2.83	o 7493
3.19/3.20	o 7495
3.19/3.20	c  153 calls to solver: best=7495 lower=7496 upper=9460 
3.19/3.21	o 7496
3.19/3.22	o 7504
3.19/3.22	c  155 calls to solver: best=7504 lower=7505 upper=9460 
3.19/3.23	o 7509
4.29/4.39	o 7514
4.29/4.39	c  157 calls to solver: best=7514 lower=7515 upper=9460 
4.29/4.39	o 7520
4.39/4.41	o 7548
4.39/4.41	c  159 calls to solver: best=7548 lower=7549 upper=9460 
4.39/4.44	conflict 45lvl : 47 bt47-13:0(46)X59472
4.39/4.46	 -> -13:X(46)o 7560
4.89/5.00	conflict 38lvl : 39 bt39-31:0(39)X69152
5.10/5.17	 -> -31:X(39)o 7571
5.10/5.17	c  161 calls to solver: best=7571 lower=7572 upper=9460 
5.19/5.22	o 7573
5.19/5.24	o 7599
5.19/5.24	c  163 calls to solver: best=7599 lower=7600 upper=9460 
5.49/5.56	o 7605
7.69/7.78	o 7610
7.69/7.78	c  165 calls to solver: best=7610 lower=7611 upper=9460 
8.10/8.18	o 7614
23.68/23.70	o 7627
23.68/23.70	c  167 calls to solver: best=7627 lower=7628 upper=9460 
26.68/26.76	o 7636
37.58/37.61	o 7640
37.58/37.61	c  169 calls to solver: best=7640 lower=7641 upper=9460 
42.38/42.48	o 7645
42.79/42.81	o 7648
42.79/42.81	c  171 calls to solver: best=7648 lower=7649 upper=9460 
43.49/43.56	o 7653
45.09/45.11	o 7664
45.09/45.11	c  173 calls to solver: best=7664 lower=7665 upper=9460 
117.79/117.86	o 7672
117.79/117.86	conflict 3lvl : 10 bt10-15:0(10)X78557
119.19/119.26	 -> -15:X(10)o 7685
119.19/119.26	c  175 calls to solver: best=7685 lower=7686 upper=9460 
120.29/120.30	o 7703
174.89/174.93	o 7706
174.89/174.93	c  177 calls to solver: best=7706 lower=7707 upper=9460 
235.49/235.55	o 7707
240.00/240.00	
240.00/240.00	c *** INTERRUPTED ***
240.00/240.00	c restarts              : 558         
240.00/240.00	c conflicts             : 283496       (1181 /sec)
240.00/240.00	c decisions             : 1564421      (6518 /sec)
240.00/240.00	c propagations          : 14544903    (60603 /sec)
240.00/240.00	c root propagations     : 60          
240.00/240.00	c filter calls          : 89225763       (371768 /sec)
240.00/240.00	c useless filter calls  : 85677220       (96 %)
240.00/240.00	c
240.00/240.00	c clauses               : 2430
240.00/240.00	c SAT propagations      : 1020
240.00/240.00	c SAT conflicts         : 53 (5 learnts)
240.00/240.00	c Memory used           : 31.15 MB
240.00/240.00	c CPU time              : 240.004 s
240.00/240.00	
240.00/240.00	c nb Solutions = 178
240.00/240.00	s SATISFIABLE
240.00/240.00	c Best value found: 7707
240.00/240.00	
240.00/240.00	
240.00/240.00	v <instantiation type='solution' cost='7707'>
240.00/240.00	v <list>x[0] x[10] x[11] x[12] x[13] x[14] x[15] x[16] x[17] x[18] x[19] x[1] x[20] x[21] x[22] x[23] x[24] x[25] x[26] x[27] x[28] x[29] x[2] x[30] x[31] x[32] x[33] x[34] x[35] x[36] x[37] x[38] x[39] x[3] x[40] x[41] x[42] x[43] x[44] x[45] x[46] x[47] x[48] x[49] x[4] x[50] x[51] x[52] x[53] x[54] x[55] x[56] x[57] x[58] x[59] x[5] x[6] x[7] x[8] x[9] </list>
240.00/240.00	v <values>0 1 1 0 1 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 1 0 0 1 0 0 0 1 0 1 0 1 0 0 1 0 0 0 1 0 1 0 1 0 1 </values>
240.00/240.00	v </instantiation>
240.00/240.00

Verifier Data 

OK	-7707

Watcher Data 

runsolver version 3.4.0 (svn: 3012) Copyright (C) 2010-2013 Olivier ROUSSEL

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.

NUMA information:
  number of nodes: 2
  memory of node 0: 16374 MiB (15385 MiB free)
  memory of node 1: 16384 MiB (14770 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4266774-1502600783/watcher-4266774-1502600783 -o /tmp/evaluation-result-4266774-1502600783/solver-4266774-1502600783 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28963 --watchdog 300 cosoco -lc -model -restarts -sat HOME/instance-4266774-1502600783.xml 

running on 4 cores: 0,2,4,6

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 264 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 294 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 240 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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
Current StackSize limit: 8192 KiB

solver pid=32080, runsolver pid=32077

[startup+0.100109 s]*
/proc/loadavg: 1.98 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30878952/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=3588 CPUtime=0.1 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 1123 0 0 0 10 0 0 0 20 0 1 0 93166169 32526336 897 33554432000 4194304 5972588 140732916956912 140732916954360 5048024 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 897 740 435 0 1304 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 3588 KiB

[startup+0.209512 s]*
/proc/loadavg: 1.98 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30878952/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=3588 CPUtime=0.21 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 1123 0 0 0 21 0 0 0 20 0 1 0 93166169 32526336 897 33554432000 4194304 5972588 140732916956912 140732916954360 140636592700512 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 897 740 435 0 1304 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 3588 KiB

[startup+0.308949 s]*
/proc/loadavg: 1.98 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30878952/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=3588 CPUtime=0.31 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 1123 0 0 0 31 0 0 0 20 0 1 0 93166169 32526336 897 33554432000 4194304 5972588 140732916956912 140732916954360 5046297 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 897 740 435 0 1304 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 3588 KiB

[startup+0.700222 s]
/proc/loadavg: 1.98 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30878908/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=3588 CPUtime=0.69 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 1124 0 0 0 69 0 0 0 20 0 1 0 93166169 32526336 897 33554432000 4194304 5972588 140732916956912 140732916954360 5046624 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 897 740 435 0 1304 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 3588 KiB

[startup+1.50022 s]
/proc/loadavg: 1.98 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30878908/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=3852 CPUtime=1.49 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 1141 0 0 0 149 0 0 0 20 0 1 0 93166169 32526336 963 33554432000 4194304 5972588 140732916956912 140732916954360 5047179 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 963 784 435 0 1304 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 3852 KiB

[startup+3.10905 s]
/proc/loadavg: 1.98 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30875932/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=3972 CPUtime=3.1 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 1274 0 0 0 310 0 0 0 20 0 1 0 93166169 32526336 993 33554432000 4194304 5972588 140732916956912 140732916954360 5099664 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 993 789 435 0 1304 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 3972 KiB

[startup+6.30022 s]
/proc/loadavg: 1.98 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30862844/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=4176 CPUtime=6.29 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 1471 0 0 0 629 0 0 0 20 0 1 0 93166169 32526336 1044 33554432000 4194304 5972588 140732916956912 140732916954136 5048016 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 1044 789 435 0 1304 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 4176 KiB

[startup+12.7002 s]
/proc/loadavg: 1.98 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30833276/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=4240 CPUtime=12.69 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 1654 0 0 0 1269 0 0 0 20 0 1 0 93166169 32526336 1060 33554432000 4194304 5972588 140732916956912 140732916954360 5139319 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 1060 789 435 0 1304 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 4240 KiB

[startup+25.5002 s]
/proc/loadavg: 1.99 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30832680/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=4264 CPUtime=25.48 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 2010 0 0 0 2548 0 0 0 20 0 1 0 93166169 32526336 1066 33554432000 4194304 5972588 140732916956912 140732916944104 5139490 0 0 4096 8405026 0 0 0 17 0 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 1066 789 435 0 1304 0
Current children cumulated CPU time: 25.48 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 4264 KiB

[startup+51.1094 s]
/proc/loadavg: 1.99 1.99 2.03 3/189 32081
/proc/meminfo: memFree=30792748/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31764 memory=4276 CPUtime=51.09 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 2201 0 0 0 5109 0 0 0 20 0 1 0 93166169 32526336 1069 33554432000 4194304 5972588 140732916956912 140732916944104 5046704 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7941 1069 789 435 0 1304 0
Current children cumulated CPU time: 51.09 s
Current children cumulated vsize: 31764 KiB
Current children cumulated memory: 4276 KiB

[startup+102.3 s]
/proc/loadavg: 2.00 1.99 2.03 3/189 32082
/proc/meminfo: memFree=30792188/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31896 memory=4292 CPUtime=102.29 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 2384 0 0 0 10229 0 0 0 20 0 1 0 93166169 32661504 1073 33554432000 4194304 5972588 140732916956912 140732916953560 5046437 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7974 1073 789 435 0 1337 0
Current children cumulated CPU time: 102.29 s
Current children cumulated vsize: 31896 KiB
Current children cumulated memory: 4292 KiB

[startup+162.3 s]
/proc/loadavg: 2.03 2.00 2.03 3/189 32143
/proc/meminfo: memFree=31828032/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31896 memory=4300 CPUtime=162.29 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 2575 0 0 0 16229 0 0 0 20 0 1 0 93166169 32661504 1075 33554432000 4194304 5972588 140732916956912 140732916954360 5139490 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7974 1075 789 435 0 1337 0
Current children cumulated CPU time: 162.29 s
Current children cumulated vsize: 31896 KiB
Current children cumulated memory: 4300 KiB

[startup+222.3 s]
/proc/loadavg: 2.01 2.00 2.03 3/187 32145
/proc/meminfo: memFree=31827980/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31896 memory=4304 CPUtime=222.29 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 2758 0 0 0 22229 0 0 0 20 0 1 0 93166169 32661504 1076 33554432000 4194304 5972588 140732916956912 140732916944104 5046460 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7974 1076 789 435 0 1337 0
Current children cumulated CPU time: 222.29 s
Current children cumulated vsize: 31896 KiB
Current children cumulated memory: 4304 KiB



Maximum wall clock time exceeded: sending SIGTERM then SIGKILL

[startup+240 s]*
/proc/loadavg: 2.01 2.00 2.03 3/187 32146
/proc/meminfo: memFree=31827608/32770624 swapFree=67108860/67108860
[pid=32080] ppid=32077 vsize=31896 memory=4312 CPUtime=240 cores=0,2,4,6
/proc/32080/stat : 32080 (cosoco) R 32077 32080 23522 0 -1 4202496 2939 0 0 0 24000 0 0 0 20 0 1 0 93166169 32661504 1078 33554432000 4194304 5972588 140732916956912 140732916954360 5139264 0 0 4096 8405026 0 0 0 17 4 0 0 0 0 0 8070896 8075904 31498240 140732916958399 140732916958499 140732916958499 140732916961230 0
/proc/32080/statm: 7974 1078 789 435 0 1337 0
Current children cumulated CPU time: 240 s
Current children cumulated vsize: 31896 KiB
Current children cumulated memory: 4312 KiB

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

[startup+240.01 s]
# the end of solver process 32080 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=240.004 s, system=0.007 s

Solver just ended.
??? end of watcher thread
Dumping a history of the last processes samples

Child status: 1
Real time (s): 240.01
CPU time (s): 240.011
CPU user time (s): 240.004
CPU system time (s): 0.007
CPU usage (%): 100.001
Max. virtual memory (cumulated for all children) (KiB): 31896
Max. memory (cumulated for all children) (KiB): 4312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 240.004
system time used= 0.007
maximum resident set size= 4392
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2992
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= 311


# summary of solver processes directly reported to runsolver:
#   pid: 32080
#   total CPU time (s): 240.011
#   total CPU user time (s): 240.004
#   total CPU system time (s): 0.007

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.93109 second user time and 1.5892 second system time

The end

Launcher Data 

Begin job on node112 at 2017-08-13 06:52:05
IDJOB=4266774
IDBENCH=135451
IDSOLVER=2656
FILE ID=node112/4266774-1502600783
RUNJOBID= node112-1502596666-28963
PBS_JOBID= 20628283
Free space on /tmp= 61788 MiB

SOLVER NAME= cosoco-sat 1.12
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-mps/Pb-mps-v2-20-10-sentoy.xml
COMMAND LINE= cosoco -lc -model -restarts -sat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4266774-1502600783/watcher-4266774-1502600783 -o /tmp/evaluation-result-4266774-1502600783/solver-4266774-1502600783 -C 264 -W 240 -M 15500 --bin-var /tmp/runsolver-exch-node112-1502596666-28963 --watchdog 300  cosoco -lc -model -restarts -sat HOME/instance-4266774-1502600783.xml

TIME LIMIT= 264 seconds
MEMORY LIMIT= 15500 MiB
NBCORE= 4

MD5SUM BENCH= f29e5165c598919c9834c408fde8edbe
RANDOM SEED=1158769422

node112.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	: 5333.24
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	: 5333.24
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	: 5333.24
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	: 5333.24
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:        30881084 kB
MemAvailable:   31032420 kB
Buffers:          103608 kB
Cached:           328800 kB
SwapCached:            0 kB
Active:          1321784 kB
Inactive:         114188 kB
Active(anon):     953928 kB
Inactive(anon):    77880 kB
Active(file):     367856 kB
Inactive(file):    36308 kB
Unevictable:        6280 kB
Mlocked:            6280 kB
SwapTotal:      67108860 kB
SwapFree:       67108860 kB
Dirty:              2352 kB
Writeback:             0 kB
AnonPages:       1009636 kB
Mapped:            44752 kB
Shmem:             25224 kB
Slab:             151548 kB
SReclaimable:     126016 kB
SUnreclaim:        25532 kB
KernelStack:        3392 kB
PageTables:         6748 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:    1352452 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    169984 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      116096 kB
DirectMap2M:    33429504 kB

Free space on /tmp at the end= 61784 MiB
End job on node112 at 2017-08-13 06:56:05