Trace number 4408764

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 2.0OPT4 50.2829 50.2864

General information on the benchmark

NamePseudoBoolean/PseudoBoolean-opt-logicSynthesis/
Pb-logic-m050-100-30-30-r.xml
MD5SUM825977a0e50b6eafe15407d946435b7c
Bench CategoryCOP (optimization problem)
Best result obtained on this benchmarkOPT
Best value of the objective obtained on this benchmark4
Best CPU time to get the best result obtained on this benchmark7.97837
Satisfiable
(Un)Satisfiability was proved
Number of variables100
Number of constraints50
Number of domains1
Minimum domain size2
Maximum domain size2
Distribution of domain sizes[{"size":2,"count":100}]
Minimum variable degree6
Maximum variable degree24
Distribution of variable degrees[{"degree":6,"count":1},{"degree":10,"count":1},{"degree":11,"count":5},{"degree":12,"count":5},{"degree":13,"count":6},{"degree":14,"count":13},{"degree":15,"count":12},{"degree":16,"count":15},{"degree":17,"count":11},{"degree":18,"count":12},{"degree":19,"count":7},{"degree":20,"count":6},{"degree":21,"count":3},{"degree":22,"count":1},{"degree":24,"count":2}]
Minimum constraint arity30
Maximum constraint arity30
Distribution of constraint arities[{"arity":30,"count":50}]
Number of extensional constraints0
Number of intensional constraints0
Distribution of constraint types[{"type":"sum","count":50}]
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
0.00/0.01	c This is cosoco 2.00 --  
0.00/0.01	c
0.00/0.01	c command line: cosoco -lc -model -restarts -stick HOME/instance-4408764-1569805339.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: 100
0.00/0.01	c |            Domain Sizes: 2..2
0.00/0.01	c |
0.00/0.01	c |             Constraints: 51
0.00/0.01	c |                   Arity: 30..100
0.00/0.01	c | 
0.00/0.01	c |                   Types: 
0.00/0.01	c |                          Sum: 51
0.00/0.01	c |                          
0.00/0.01	c |               Objective: Minimize Sum
0.00/0.01	
0.00/0.01	c =========================================================================================================
0.00/0.01	o 7
0.00/0.01	c    1 calls to solver(id=0): best=7 lower=0 upper=6 
0.00/0.02	o 6
34.00/34.08	o 5
34.00/34.08	c    3 calls to solver(id=0): best=5 lower=0 upper=4 
47.10/47.15	o 4
50.19/50.28	s OPTIMUM FOUND
50.19/50.28	c call to solver        : 5
50.19/50.28	c
50.19/50.28	c restarts              : 164         
50.19/50.28	c conflicts             : 192156       (3822 /sec)
50.19/50.28	c decisions             : 1417227      (28187 /sec)
50.19/50.28	c propagations          : 34448975    (685148 /sec)
50.19/50.28	c root propagations     : 107         
50.19/50.28	c filter calls          : 43952519       (874162 /sec)
50.19/50.28	c useless filter calls  : 41533579       (94 %)
50.19/50.28	c Memory used           : 26.72 MB
50.19/50.28	c Best bound time (wc)  : 47.1545 s
50.19/50.28	c CPU time              : 50.2796 s
50.19/50.28	c real time             : 50.281 s
50.19/50.28	
50.19/50.28	
50.19/50.28	v <instantiation type='solution' cost='4'>
50.19/50.28	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[60] x[61] x[62] x[63] x[64] x[65] x[66] x[67] x[68] x[69] x[6] x[70] x[71] x[72] x[73] x[74] x[75] x[76] x[77] x[78] x[79] x[7] x[80] x[81] x[82] x[83] x[84] x[85] x[86] x[87] x[88] x[89] x[8] x[90] x[91] x[92] x[93] x[94] x[95] x[96] x[97] x[98] x[99] x[9] </list>
50.19/50.28	v <values>0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 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 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 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 </values>
50.19/50.28	v </instantiation>
50.19/50.28

Verifier Data 

OK	4

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 (15402 MiB free)
  memory of node 1: 16384 MiB (15558 MiB free)
  node distances:
     10  21
     21  10

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-4408764-1569805339/watcher-4408764-1569805339 -o /tmp/evaluation-result-4408764-1569805339/solver-4408764-1569805339 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569787352-8686 --watchdog 2560 cosoco -lc -model -restarts -stick HOME/instance-4408764-1569805339.xml 

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

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
Linux 3.10.0-514.16.1.el7.x86_64
Starting watchdog thread
solver pid=13261, runsolver pid=13258
Current StackSize limit: 8192 KiB


[startup+0.100199 s]*
/proc/loadavg: 2.02 2.00 2.03 3/201 13262
/proc/meminfo: memFree=31703732/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=3952 CPUtime=0.1 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1176 0 0 0 10 0 0 0 20 0 1 0 556802711 28016640 988 33554432000 4194304 6211132 140722595419424 140722595415960 5250316 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 988 858 493 0 145 0
Current children cumulated CPU time: 0.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3952 KiB

[startup+0.209646 s]*
/proc/loadavg: 2.02 2.00 2.03 3/201 13262
/proc/meminfo: memFree=31703732/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=3952 CPUtime=0.21 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1176 0 0 0 21 0 0 0 20 0 1 0 556802711 28016640 988 33554432000 4194304 6211132 140722595419424 140722595415960 5250311 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 988 858 493 0 145 0
Current children cumulated CPU time: 0.21 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3952 KiB

[startup+0.309407 s]*
/proc/loadavg: 2.02 2.00 2.03 3/201 13262
/proc/meminfo: memFree=31703732/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=3952 CPUtime=0.31 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1176 0 0 0 31 0 0 0 20 0 1 0 556802711 28016640 988 33554432000 4194304 6211132 140722595419424 140722595415960 5155402 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 988 858 493 0 145 0
Current children cumulated CPU time: 0.31 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3952 KiB

[startup+0.700329 s]
/proc/loadavg: 2.02 2.00 2.03 3/201 13262
/proc/meminfo: memFree=31703732/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=3952 CPUtime=0.69 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1176 0 0 0 69 0 0 0 20 0 1 0 556802711 28016640 988 33554432000 4194304 6211132 140722595419424 140722595417560 5155700 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 988 858 493 0 145 0
Current children cumulated CPU time: 0.69 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3952 KiB

[startup+1.50033 s]
/proc/loadavg: 2.02 2.00 2.03 3/201 13262
/proc/meminfo: memFree=31704012/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=3952 CPUtime=1.49 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1176 0 0 0 149 0 0 0 20 0 1 0 556802711 28016640 988 33554432000 4194304 6211132 140722595419424 140722595417560 5157568 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 988 858 493 0 145 0
Current children cumulated CPU time: 1.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 3952 KiB

[startup+3.10924 s]
/proc/loadavg: 2.02 2.00 2.03 3/201 13262
/proc/meminfo: memFree=31704188/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=3.1 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1243 0 0 0 310 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5250499 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 3.1 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+6.30033 s]
/proc/loadavg: 2.02 2.00 2.03 3/201 13264
/proc/meminfo: memFree=31703412/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=6.29 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1310 0 0 0 629 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5155739 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 6.29 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+12.7003 s]
/proc/loadavg: 2.02 2.00 2.03 3/201 13264
/proc/meminfo: memFree=31703852/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=12.69 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1373 0 0 0 1269 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5155380 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 12.69 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+25.5003 s]
/proc/loadavg: 2.01 2.00 2.03 3/201 13264
/proc/meminfo: memFree=31703832/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=25.49 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1505 0 0 0 2549 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5250316 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 25.49 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+50.2863 s]
# the end of solver process 13261 was just reported to runsolver
# cumulated CPU time of all completed processes:  user=50.2799 s, system=0.003 s

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

[startup+25.6004 s]
/proc/loadavg: 2.01 2.00 2.03 3/201 13264
/proc/meminfo: memFree=31703832/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=25.59 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1505 0 0 0 2559 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5157594 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 25.59 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+38.4003 s]
/proc/loadavg: 2.01 2.00 2.03 3/201 13264
/proc/meminfo: memFree=31703924/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=38.39 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1521 0 0 0 3839 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595407304 5250256 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 38.39 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+44.8003 s]
/proc/loadavg: 2.01 2.00 2.03 3/201 13264
/proc/meminfo: memFree=31703832/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=44.79 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1585 0 0 0 4479 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595407304 5250321 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 44.79 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+48.0003 s]*
/proc/loadavg: 2.01 2.00 2.03 3/201 13264
/proc/meminfo: memFree=31703956/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=48 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1599 0 0 0 4800 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5250482 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 48 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+49.6003 s]
/proc/loadavg: 2.01 2.00 2.03 3/202 13266
/proc/meminfo: memFree=31703712/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=49.59 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1599 0 0 0 4959 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5250330 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 49.59 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+50.0003 s]*
/proc/loadavg: 2.01 2.00 2.03 3/202 13266
/proc/meminfo: memFree=31703720/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=50 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1599 0 0 0 5000 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5250273 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 50 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

[startup+50.2003 s]
/proc/loadavg: 2.01 2.00 2.03 3/202 13266
/proc/meminfo: memFree=31703720/32770624 swapFree=66960356/67108860
[pid=13261] ppid=13258 vsize=27360 memory=4056 CPUtime=50.19 cores=0,2,4,6
/proc/13261/stat : 13261 (cosoco) R 13258 13261 8655 0 -1 4202496 1599 0 0 0 5019 0 0 0 20 0 1 0 556802711 28016640 1014 33554432000 4194304 6211132 140722595419424 140722595417560 5155711 0 0 4096 8405026 0 0 0 17 2 0 0 0 0 0 8312316 8317760 9646080 140722595423243 140722595423345 140722595423345 140722595426254 0
/proc/13261/statm: 6840 1014 876 493 0 145 0
Current children cumulated CPU time: 50.19 s
Current children cumulated vsize: 27360 KiB
Current children cumulated memory: 4056 KiB

Child status: 0
Real time (s): 50.2864
CPU time (s): 50.2829
CPU user time (s): 50.2799
CPU system time (s): 0.003
CPU usage (%): 99.9932
Max. virtual memory (cumulated for all children) (KiB): 27360
Max. memory (cumulated for all children) (KiB): 4056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 50.2799
system time used= 0.003
maximum resident set size= 4120
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1635
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= 14
involuntary context switches= 64


# summary of solver processes directly reported to runsolver:
#   pid: 13261
#   total CPU time (s): 50.2829
#   total CPU user time (s): 50.2799
#   total CPU system time (s): 0.003

??? join timestamper begins
??? join timestamper ends
??? end of timestamper thread
runsolver used 0.182311 second user time and 0.397019 second system time

The end

Launcher Data 

Begin job on node127 at 2019-09-30 03:01:38
IDJOB=4408764
IDBENCH=135648
IDSOLVER=2875
FILE ID=node127/4408764-1569805339
RUNJOBID= node127-1569787352-8686
PBS_JOBID= 21705826
Free space on /tmp= 62028 MiB

SOLVER NAME= cosoco 2.0
BENCH NAME= XCSP17/PseudoBoolean/PseudoBoolean-opt-logicSynthesis/Pb-logic-m050-100-30-30-r.xml
COMMAND LINE= cosoco -lc -model -restarts -stick BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-4408764-1569805339/watcher-4408764-1569805339 -o /tmp/evaluation-result-4408764-1569805339/solver-4408764-1569805339 -C 2400 -W 2500 -M 15500 --bin-var /tmp/runsolver-exch-node127-1569787352-8686 --watchdog 2560  cosoco -lc -model -restarts -stick HOME/instance-4408764-1569805339.xml

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

MD5SUM BENCH= 825977a0e50b6eafe15407d946435b7c
RANDOM SEED=418232131

node127.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	: 5333.55
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	: 5333.55
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:

processor	: 3
vendor_id	: GenuineIntel
cpu family	: 6
model		: 26
model name	: Intel(R) Xeon(R) CPU           X5550  @ 2.67GHz
stepping	: 5
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	: 5333.55
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
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	: 5333.55
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:        31704956 kB
MemAvailable:   31816088 kB
Buffers:          137408 kB
Cached:           301612 kB
SwapCached:        44636 kB
Active:           278800 kB
Inactive:         213824 kB
Active(anon):       5480 kB
Inactive(anon):   130292 kB
Active(file):     273320 kB
Inactive(file):    83532 kB
Unevictable:      106540 kB
Mlocked:          106540 kB
SwapTotal:      67108860 kB
SwapFree:       66960356 kB
Dirty:              2800 kB
Writeback:             0 kB
AnonPages:        245672 kB
Mapped:            29160 kB
Shmem:             73640 kB
Slab:             169268 kB
SReclaimable:     140228 kB
SUnreclaim:        29040 kB
KernelStack:        3792 kB
PageTables:         5824 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:    83494172 kB
Committed_AS:     570008 kB
VmallocTotal:   34359738367 kB
VmallocUsed:      350232 kB
VmallocChunk:   34341910524 kB
HardwareCorrupted:     0 kB
AnonHugePages:    198656 kB
HugePages_Total:       0
HugePages_Free:        0
HugePages_Rsvd:        0
HugePages_Surp:        0
Hugepagesize:       2048 kB
DirectMap4k:      138624 kB
DirectMap2M:    33406976 kB

Free space on /tmp at the end= 62024 MiB
End job on node127 at 2019-09-30 03:02:29